VE07P00131KDA [KYOCERA AVX]
Varistor, 170V, 8.5J, Through Hole Mount;
| 型号： | VE07P00131KDA |
| 厂家： | 
KYOCERA AVX |
| 描述： | Varistor, 170V, 8.5J, Through Hole Mount 电阻器 |
| 文件： | 总39页 (文件大小：477K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A KYOCERA GROUP COMPANY
TP C
Zin c Ox id e Va ris t o rs
Zinc Oxide Varistors
Contents
Page
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Ordering Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
VE / VF Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Electrical Characteristics (VE / VF types) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
VN 32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
VB 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Taping Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Quality. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Manufacturing Process and Quality Assurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
As we are anxious that our customers should benefit from the latest developments in technology and standards,
AVX reserves the right to modify the characteristics published in this brochure.
1
TP C
Zinc Oxide Varistors
General
Metal Oxide Varistors are ceramic passive components
made of zinc oxide sintered together with other metal oxide
additives.
They provide an excellent protective device for limiting surge
voltages and absorbing energy pulses.
Their very good price / performance ratio enables designers
to optimize the transient protection function when designing
the circuits.
Varistors are Voltage Dependent Resistors whose
resistance decreases drastically when voltage is increased.
When connected in parallel with the equipment to protect,
they divert the transients and avoid any further overvoltage
on the equipment.
Manufactured according to high level standards of quality
and service, our Metal Oxide Varistors are widely used as
protective devices in the telecommunications, industrial,
automotive and consumer markets.
2
TP C
Zinc Oxide Varistors
Introduction
or, yet again, by changing the chemical composition of the
varistor.
ZINC OXIDE VARISTORS.
PROTECTION FUNCTION
APPLICATION
The polycrystal is schematically represented in Figure 3. At
room temperature the semiconducting grains have very low
resistivity (a fews ohms/cm).
Definition of the varistor effect
The varistor effect is defined as being the property of any
material whose electrical resistance changes non-linearly
with the voltage applied to its terminals.
In other words, within a given current range, the current-volt-
age relationship can be expressed by the equation:
Intergranular
phase
␣
I = KV
In which K represents a constant depending on the geome-
try of the part and the technology used and ␣ the non-lin-
earity factor.
Zinc oxide
grains
Figure 3
The higher the value of this factor, the greater the effect. The
ideal (and theorical) case is shown in Figure1 where ␣ = ∞
whereas a linear material has an equation of I = f(V) obeying
the well-known Ohm’s law (␣ = 1).
On the contrary, the resistivity of the second phase (or inter-
granular layer) basically depends on the value of the applied
voltage.
If the voltage value is low, the phase is insulating (region I of
the I = f(V) curve). As the voltage increases this phase
becomes conductive (region II). At very high current values
the resistivity of the grain can become preponderant and the
I = f(V) curve tends towards a linear law (region III).
The relationship between these two extreme cases is shown
in Figure 2. It should be pointed out that the I = f(V) curve is
symmetrical with respect to zero in the case of zinc oxide
varistors.
The curve I = f(V) for the different types can be found in cor-
responding data sheets.
Current
Current
= ϱ
␣
2 - Equivalent electrical circuit diagram
= 1
␣
Figure 4 explains the behavior of a zinc oxide varistor. r rep-
resents the equivalent resistance of all semiconducting
grains and that of the intergranular layer (the value of which
basically varies with the applied voltage). Cp corresponds to
the equivalent capacitance of the intergranular layers.
0
0
Voltage
Voltage
When the applied voltage is low, the resistivity of the inter-
granular layer is quite high and the current passing through
the ceramic is low. When the voltage increases, the resis-
tance decreases (region II in Figure 5).
Figure 1
Figure 2
ZINC OXIDE VARISTORS
1-Composition of the material
Zinc oxide varistors are a polycrystalline structured material
consisting of semiconducting zinc oxide crystals and a sec-
ond phase located at the boundaries of the crystals.
When a certain voltage value is reached, becomes lower
than r and the I = f(V) characteristic tends to become ohmic
(region III).
The equivalent capacitance due to the insulating layers
depends on their chemical types and geometries.
This second phase consists of a certain number of metallic
oxides (Bi O3,MnO,Sb2O3, etc.). It forms the «heart»of the
2
varistor effect since its electrical resistivity is a non-linear
function of the applied voltage.
III
Zinc oxide
grains
r
{
II
Current
Thus, a zinc oxide varistor consists of a large number of
boundaries (several millions) forming a series-parallel net-
work of resistors and capacitors, appearing somewhat like a
multijunction semiconductor.
I
grains
boundaries
Cp
{
>r >r r>
Experimentally, it is found that the voltage drop (at 1mA) at
each boundary is about 3V. The total voltage drop for the
thickness of the material is proportional to the number N of
Voltage
ρ= f (V)
boundaries.
Figure 4
Figure 5
t
L
V
1mA
ഠ3 N where N =
—
Values of a few hundred picofarads are usually found with
commonly used discs.
in which L represents the average dimension of a zinc oxide
grain and t the thickness of the material.
Capacitance value decreases with the area of the ceramic.
Consequently, this value is lower when maximum permissi-
ble energy and current values in the varistor are low, since
these latter parameters are related to the diameter of the
disc.
t
In other words: V ഠ3 —
1mA
L
Thus, with a thickness of 1 mm and average dimension of
L = 20 µ, we obtain a voltage of 150 V for a current of 1mA.
The desired voltage at 1mA can thus be obtained either by
changing the thickness of the disc or by controlling the aver-
age dimension of the zinc oxide grain through heat treatment
Capacitance values are not subject to outgoing inspection.
3
TP C
Zinc Oxide Varistors
Introduction
The A versus curve
3 - Temperature influence on the I = f(V) characteristic
A typical I = f(V) curve is given in Figure 6.
A
Different distinct regions can be observed:
0.5
• The first one depends on the temperature and corre-
sponds to low applied voltages (corresponding currents
are in the range of the µA). Consequently, a higher leakage
current is noticeable when temperature is increasing.
• The second one shows less variation and corresponds to
the nominal varistor voltage region (Figure 7). The temper-
0.1
␣
ature
coefficient of the
varistor voltage
at
1
10 20
50
100
1 mA is:
Figure 8
⌬V/V
⌬T
K =
and has a negative value with
K
< 9.10-4/°C
For usual values of (30 to 40), the continuously dissipated
power is about 7 times greater than that dissipated by a
sinusoidal signal having the same peak value. For example,
a protective varistor operating at RMS voltage of 250 V has
a power dissipation of a few mW.
As the temperature coefficient decreases with increasing
current density, this curve also depends on the type of the
varistor.
• For higher voltages, the temperature has no significant
influence. Practically the clamping voltages of the varistors
are not affected by a temperature change.
4.2 - Non-linearity coefficient
The peak current and voltage values basically depend on the
I = f(V) characteristic or, to be more precise, on the value of
the coefficient defined by:
∆ V 1 mA
V 1 mA
(I)
A
(% )
log (I /I )
1
2
10-3
␣ =
log (V /V )
1
2
10-4
10-5
10-6
10-7
10-8
+2
0
In which I and I are the current values corresponding to
1
2
voltage values V and V .
1
2
The value of ␣ depends on the technology used (chemical
composition, heat synthesis, etc.). Nevertheless, the value is
not constant over the entire current range (several decades).
For example, Figure 9 shows the variation of this coefficient
for currents ranging from 100 nA to 100 A. It can be seen
that ␣ passes through a maximum value and always stays at
high values, even at high levels of current.
- 25
0
25
50
75 100
125
-2
-9.10-4 / °C
- 4
100°C
75°C
25°C
(V)
10-9
10
102
103
Figure 6
Figure 7
Log l1/ l
l1
l2
Log V1/2V
where
␣
= 10
=
␣
2
4 - Varistor characteristics
The choice of a varistor for a specific application should be
guided by the following major characteristics:
60
50
1) Working or operating voltage (alternating or direct).
2) Leakage current at the working voltage.
3) Max. clamping voltage for a given current.
4) Maximum current passing through the varistor.
5) Energy of the pulse to be dissipated in the varistor.
6) Average power to be dissipated.
V1
V2
V1 = Voltage for l1
V2 = Voltage for l2
=

1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
40
30
l1 > l2
l1
l2
=
106
l1
l2
=
103
(I) A
102
4.1 - Max. operating voltage and leakage current
The maximum operating voltage corresponds to the “rest”
state of the varistor. This “rest” voltage offers a low leakage
current in order to limit the power consumption of the pro-
tective device and not to disturb the circuit to be protected.
The leakage currents usually have values in the range of a
few micro-amperes.
1.1
10-6
10-3
10
10
20
30
␣
Figure 9
Figure 10
The non-lineary of the varistor can be expressed in another
way by the ratio of the voltages corresponding to 2 current
values.
PA = AV .lp = AKVp␣+1
V
1
b =
2
PA
PC
V
with
= A
Where:
in which: A = a constant f(a)
V voltage for current I
1
1
K = a constant
V voltage for current I
2
2
(I = KVa).
The curve giving
versus the value of ␣ is shown in
Figure10 for 2 ratios of I /I =10 and 10 .
3
6
b
PC = dissipated power for a DC voltage Vp.
1
2
4
TP C
Zinc Oxide Varistors
Introduction
Opposite, we have expressed energy W calculated for
different pulse shapes, assuming that the value of the
coefficient a equals 30.
4.3 - Clamping voltage
It is the maximum residual voltage Vp across the varistor
terminals for a through current Ip.
The voltage value gives an indication on the protective func-
tion of the varistor.
a) Voltage surge
Figure 11 - 12 - 13 - 14
4.4 - Permissible peak current
The value of the permissible peak current depends upon the
varistor model and waveform (8 x 20 µs, 10 x 1000 µs, etc.).
b) Current surge
Figure 15 - 16 - 17 - 18
It can be seen that, as a first approximation, the permissible
peak current is proportional to the area of the varistor elec-
trodes.
If, for example, we take a current surge as shown in Figure
19, we demonstrate that the dissipated energy is given by
the approximate expression:
By way of example, Table I gives the permissible peak cur-
rent values for different diameters and for one current surge
of waveform 8 x 20 µs.
W = Vp Ip (1.4
in which Vp is the peak voltagte value and Ip the peak current
- 0.88
) 10-6
2
1
t
It corresponds to a maximum permissible variation of ±10%
in the voltage measured at 1 mA dc after the surges.
value.
W is expressed in joules.
Overloads greater than specified values may result in a
change in varistor voltage by more than ±10% and
irreversible change in the electrical properties.
t in µseconds.
Vp in volts.
In case of heavy overload, surge currents beyond the spec-
ified ratings will puncture the varistor element. In extreme
cases, the varistor will burst.
Ip in amperes.
t
_
V = Vc Ic = KVc
V
V = Vc
I = KV
V
Operating
Voltage
(V)
Uncoated
Disc
л (mm)
W
=
Ic Vc
W
=
310-2 Ic Vc
I max.
Vc
Vc
(A)
400
1200
2500
4500
6500
250
250
250
250
5
7
10
14
20
Table I
t
t
0
0
250
Figure 11
Figure 12
t
_
-t
V
V
V = Vc sin
V = Vc exp
1.4
Permissible
Current
(A)
Number of Current
W
= 0.22 Ic Vc
W
=
4.5 10-2 Ic Vc
Surges
(8 x 20 µs)
Vc
Vc
Table II
Vc/2
6500
4000
1000
200
1
2
t
102
104
t
0
I
0
I
Figure 13
Figure 14
The permissible peak current also depends on the number
of current surges applied to the varistor. For example, Table
II gives the permissible current values based on the number
of consecutive surges of the same magnitude applied on
varistor model VE24M00251K.
t
_
I = Ic
V = Ic
W
=
Ic Vc
W = 0.5 Ic Vc
Ic
Ic
Thus, the smaller the number of surges, the higher the per-
missible current.
t
t
0
0
I
4.5 - Permissible energy
The notion of permissible energy relates much more to the
“active” state of the varistor than to its “rest” state where the
average power is the predominant notion.
Figure 15
Figure 16
t
_
-t
1.4
I
I = Ic sin
I = Ic exp
Indeed, except in special cases, the overvoltages occur at
random and not at a high repetition frequency.
W
= 0.64 Ic Vc
W
= 1.4 Ic Vc
Ic
Ic
Therefore, aging of the varistor will be related to energy of
the transient defined by the current and peak voltage values
as well as the pulse shape.
Ic/2
t
t
0
0
Figure 17
Figure 18
5
TP C
ZINC OXIDE VARISTORS
Introduction
Table III gives the energies calculated according to waveform
in Figure 19.
4.6 - Average dissipated power
a) Average power dissipated in the “rest” state
a, a special
Considering the high values of the coefficient
attention is required concerning the dissipated power value in
case of possible changes in the operating voltage.
Current
Ip
Indeed, starting with the equation:
I = KVa
the average power dissipated by the varistor is given by the
equation:
Ip/2
PC = KVa+1
when a direct current voltage is applied, and
2
0
Time
1
PA = APC
in the case of a sinusoidal voltage having the same peak value
and direct current voltage value.
Figure 19
P/P
0
105
Table III
␣
= 50
Vp
Ip
Waveform
(µs)
Energy
␣
␣
= 30
104
(V)
(A)
(J )
τ1
τ2
50
20
500
500
500
300
300
300
1.2
8
10
3
103
102
= 10
10
1000
210
The following changes are found when the varistor absorbs an
energy greater than the maximum permissible value:
10
• Higher leakage current.
• Decrease in the voltage at 1 mA.
• Decrease in coefficient a.
If the energy increases well beyond the maximum value, the
1
1.1
1.2
1.3
V/V
0
characteristics degrade to such an extent that, even at the
rated voltage, the varistor has a very low resistance value.
Figure 20
The permissible energy for a given varistor is mainly related
to the size of the part. For example, Table IV gives the per-
missible energy for different varistors sizes with an operating
voltage of 250 V.
The A value as a function of ␣ was given in Figure 8. A small
change of the operating voltage can induce a dissipated
power variation which is all the more greater since the value of
exponent ␣ is high (Figure 20).
It can be seen that a 10% change in the rated voltage increases
the dissipated power by a factor of 20 when coefficient
␣ equals 30, and by a factor of 150 when the coefficient
equals 50.
Table IV
Operating
Voltage
(V)
Uncoated
Disc
ø (mm)
Energy
(J )
Table V gives the power P dissipated at values of the applied
direct current voltage when the value of ␣ equals 30.
250
250
250
250
250
5
7
10
14
20
10
21
40
72
130
b) Average power dissipated during the transient state
If the transients to which the varistor is subjected are repeated at
a sufficiently high frequency, there will be an increase ∆T in the
average temperature of the part given by the expression:
∆T = P/d
Table V
in which P represents the average dissipated power which
V–
P
depends on the energy of the pulse and its repetition fre-
quency and ␦ the dissipation factor in air of the unit.
(V)
(mW)
0.5
180
220
230
This temperature rise should stay below the threshold indicated
by the manufacturer or it may damage the component coat-
ing resin or even cause thermal runaway of the ceramic.
0.2
0.75
6
TP C
Zinc Oxide Varistors
Introduction
5 - Response time of zinc oxide varistors
6 - Varistor voltage (V )
1mA
5.1 - Intrinsic response time
6.1 - Nominal varistor voltage (V )
1mA
This response time corresponds to the conduction mecha-
nisms specific to semiconductors, therefore its value is quite
low and is less than one nanosecond.
The nominal voltage of a varistor (or “varistor” voltage) is
defined as the voltage drop across the varistor when a dc
test current of 1 mA is applied to the component.
It is defined at a temperature of 25°C.
5.2 - Practical response time
However, the response time will be modified for several
reasons:
This parameter is used as a standard to define the varistors
but has no particular electrical or physical significance.
• Parasitic capacitance of the component due to the insula-
tion of the intergranular layers.
6.2 - Tolerance on the varistor voltage
The standard tolerance is ±10%. Other tolerances may be
defined on custom design products.
• Overshoot phenomenon occurring when the varistor is
subjected to a voltage with a steep leading edge (Figure
21) and causing a dynamic voltage peak greater than the
static voltage by a few percent.
To avoid any lack of understanding, different behaviors of
Zn0 varistors should be noted when considering the mea-
surement of V 1 mA.
• Impedance of the external circuit to the varistor.
• The measurement time must not be too short to allow a
“break-in” stabilization of the varistor and not too long so
the measurement is not affected by warming the varistor.
The limits of V1mA for our products are given for a measure-
ment time comprised between 100 ms and 300 ms. For
times comprised between 30 ms and 1s, the varistor volt-
age will differ typically by less than 2%.
In conclusion, the practical response time of a zinc oxide
varistor usually stays below 50 nanoseconds.
Volts
Generator at 50 Ω
• The value of the peak varistor voltage measured with ac
current will be slightly higher than the dc value.
100
• When the varistor has been submitted to unipolar stresses
(pulses, dc life test, ...) the voltage-current characteristic
becomes asymmetrical in polarity.
80
Generator at 50 Ω
+ zinc oxide varistor
60
40
20
0
20
40 60
80
Nanoseconds
Figure 21
7
TP C
Zinc Oxide Varistors
Applications
1 - Principle of application
Zinc oxide varistors are essentially used as protective
devices for components or items of equipment subjected to
electrical interference whether accidental or otherwise. To be
more specific, there are two types of interference: those
which can be controlled (switching of resistive or capacitive
circuits) and those which occur at random (high voltage
surges change in the power supply network, etc.)
E
Id-cora-c
“Rest” state
Figure 22A
The “protection” function is related to the non-linear
I = f(V) characteristic of the varistor. This component is
always connected in parallel with the assembly E to be
protected (Figure 22B).
The varistor’s “rest” state has a very high impedance (several
megohms) in relation to the component to be protected
and does not change the characteristics or the electric
circuit.
E
Ip
Protective
state
In the presence of a transient, the varistor then has a very low
impedance (a few ohms) and short circuits the component E.
The “rest” and operating states are shown in Figure 22A
and 22B. In case of a current surge of a peak value Ip, the
higher the non-linear coefficient ␣ is, the lower the voltage
across the terminals of the component E will be:
Figure 22B
Vp = (Ip/K) 1/a
In case of a voltage surge Vs, the varistor limits the voltage
Rc
Vp
Vs
across the terminals of component E to a value Vp via
resistor Rc which can be the impedance of the source
(Figure 23).
E
2 - Main applications
Varistors are widely used in the different electronic equipment:
• telecommunication and data systems
power supply units,
Figure 23
switching equipment,
answering sets, ...
• industrial equipment
control and alarm systems,
proximity switches,
transformers,
motors,
traffic lighting, ...
• consumer electronics
television and video sets,
washing machines,
electronic ballasts, ...
• automotive
all motor and electronic systems.
8
TP C
Zinc Oxide Varistors
Applications
Three typical examples of applications are shown to
illustrate the “protection” function of zinc oxide
varistors.
1 - Protection of relay contacts
It is a well-known fact that a sudden break in an inductive
circuit causes an overvoltage which can seriously damage
the contacts of relay due to arcing. Overvoltages of several
thousand volts can occur across the terminals of unprotected
relay contacts. This disadvantage can be overcome by limit-
ing the overvoltage due to opening an inductive circuit to a
level such that it cannot generate an arc. Such limitation is
achieved by wiring a zinc oxide varistor in parallel across the
terminals of the relay characterized by the value of its induc-
tance coil L and its resistor R (Figure 24).
Figure 25
This overvoltage, which is excessive for the semiconductors,
is limited by the presence of the varistor which absorbs the
energy corresponding to the change of state of the primary
circuit.
The same varistor can also protect the rectifier bridge
against overvoltages coming from the mains and reaching
the secondary circuit via the stray capacitance of the trans-
former.
L
R
Another practical case to be considered involves closing of
the primary circuit. If the circuit is closed when the primary
voltage reaches its maximum value, the secondary voltage
can be two times greater than its steady-state value.
Although this case is less dangerous than the preceding
one, it still may cause damage to the rectifying diodes.
Connection of a varistor in parallel limits this overvoltage to a
value such that it does not cause any damage to the semi-
conductors.
Figure 24
2 - Protection of a diode rectifier bridge
Semiconductor components (silicon diodes, thyristors, etc.)
are especially sensitive to transients and must be protected
so that the overvoltage value is limited to levels which are not
dangerous.
3 - Opening of a resistive circuit supplied with AC
current with a loadless rectifier
The diagram is given in Figure 26. When the circuit supplied
with AC current is opened, an overvoltage appears across
the rectifier terminals:
An example of protection for a diode rectifier is schematical-
ly represented in Figure 25. The varistor is connected to the
transformer secondary at the input of rectifier bridge.
- Ldi/dt
2
The energy stored by the inductance coil (1/2 L I rms) is
If the transformer’s magnetizing current is interrupted when
it reaches its maximum value, a voltage ten times greater
than the normal value can then appear at the terminals of the
secondary winding in the absence of a load.
transferred to the protective varistor wired in parallel to the
inductance coil.
L
Figure 26
9
TP C
Zinc Oxide Varistors
Selection Guide
V
RMS
Maximum Operating
RMS Voltage
(VRMS
)
11
14
18
14
18
22
75
100
120
150
200
240
250 300
330 385
390 470
420
560
680
625
825
V
DC
Maximum Operating
Steady State Voltage
(VDC)
V
1mA
Nominal Varistor
Voltage
(V
1mA
)
1000
Types
Voltage range and admissible energy (J ) (1 surge 10 x 1000 µs)
VE 07
VF 05
0.3
0.8
0.4
0.9
2.0
4.0
2
5
11
VE 09
VF 07
6
11
24
40
85
23
25
VE 13
VF 10
12
20
40
45
75
68
130
230
550
550
VE 17
VF 14
VE 24
VF 20
140
VN 32
VB 32
200
200
10
TP C
Zinc Oxide Varistors
Ordering Code
HOW TO ORDER
VE09
M
0
0251
K
– –
Series
M: Varistors
for general
applications
P: Varistors for
heavy duty
applications
Marking
AC nominal
voltage
AC Operating Voltage
Tolerance
at 1 mA
K: ±10%
Suffixes
See
on page 32
Type
VE 07
VE 09
VE 13
VE 17
VE 24
VF 05
VF 07
VF 10
VF 14
VF 20
VN 32
VB 32
(EIA coding)
VE
VE:0
(J: ±5% upon request)
Nominal Voltage
at 1 mA dc
(EIA coding)
VF
Nominal
voltage
at 1 mA dc
VF:1
1. Operating voltage expressed by
2 significant figures:
1st digit: 0 (zero).
2. Operating voltage expressed by
3 significant figures:
1st, 2nd and 3rd digit:
the 3 significant figures of
the operating voltage.
4th digit: the number of
ZEROS to be added to
the operating voltage
value.
2nd and 3rd digit:
the two significant figures
of the operating voltage.
4th digit: the number of
ZEROS to be added to
the operating voltage
value.
Examples: 205 V: 2050
275 V: 2750
Examples: 75 V: 0750
250 V: 0251
300 V: 0301
11
TP C
Zinc Oxide Varistors
VE 07/09/13/17/24
VF 05/07/10/14/20
FEATURES
• Radial lead varistors
t
D
• Wide operating voltage range from 11 V to 625 V (V for
rms
VE types) or 18 V to 1000 V (V1mA for VF types)
• Available in tape and reel for use with automatic insertion
equipment (see pages 31 to 33 for details).
E
PARTICULAR CHARACTERISTICS
UL
VE Series
VF Series
P/N codification using
Maximum
operating voltage
Nominal voltage
at 1 mA dc
(USA and
Canadian
Standards)
P/N codification using
(Dmax , V )
(dceramic, V
)
V
VDC
V
V
V
rms
1mA
rms
1mA mini
1mA nominal
1mA maxi
VE07M00110K _ _
VE09M00110K _ _
VE07M00140K _ _
VE09M00140K _ _
VE13M00140K _ _
VE17M00140K _ _
VE07M00170K _ _
VE09M00170K _ _
VE13M00170K _ _
VE17M00170K _ _
VE07M00200K _ _
VE09M00200K _ _
VE13M00200K _ _
VE17M00200K _ _
VE07M00250K _ _
VE09M00250K _ _
VE13M00250K _ _
VE17M00250K _ _
VE07M00300K _ _
VE09M00300K _ _
VE13M00300K _ _
VE17M00300K _ _
VE07M00350K _ _
VE09M00350K _ _
VE13M00350K _ _
VE17M00350K _ _
VE07M00400K _ _
VE09M00400K _ _
VE13M00400K _ _
VE17M00400K _ _
VE07M00500K _ _
VE09M00500K _ _
VE13M00500K _ _
VE17M00500K _ _
VF05M10180K _ _
VF07M10180K _ _
VF05M10220K _ _
VF07M10220K _ _
VF10M10220K _ _
VF14M10220K _ _
VF05M10270K _ _
VF07M10270K _ _
VF10M10270K _ _
VF14M10270K _ _
VF05M10330K _ _
VF07M10330K _ _
VF10M10330K _ _
VF14M10330K _ _
VF05M10390K _ _
VF07M10390K _ _
VF10M10390K _ _
VF14M10390K _ _
VF05M10470K _ _
VF07M10470K _ _
VF10M10470K _ _
VF14M10470K _ _
VF05M10560K _ _
VF07M10560K _ _
VF10M10560K _ _
VF14M10560K _ _
VF05M10680K _ _
VF07M10680K _ _
VF10M10680K _ _
VF14M10680K _ _
VF05M10820K _ _
VF07M10820K _ _
VF10M10820K _ _
VF14M10820K _ _
11
14
14
16.0
19.8
18
22
20.0
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
18
22
26
31
38
45
56
65
24.2
30.0
36.5
43
17
20
25
30
35
40
50
24.0
29.5
35
27
33
39
47
56
68
82
42
52
50
62
61
75
73
91
12
TP C
Zinc Oxide Varistors
VE 07/09/13/17/24
VF 05/07/10/14/20
GENERAL CHARACTERISTICS
DIMENSIONS millimeters (inches)
D
Storage temperature:
-40°C to +125°C
Maximum
Type Ceramic coated
diameter diameter
ø
Max. operating temperature: +85°C
Type
H
t
+10%
E
± 0.8
Response time:
< 25 ns
max. max. –0.05 (.002)
Voltage coefficient temp.:
Voltage proof:
Epoxy coating:
K
< 0.09%/°C
VE07 VF05
VE09 VF07
5 (.196)
7 (.275)
7
9
(.275) 10 (.394)
(.354) 12 (.472)
0.6 (.024) 5.08 (0.20)
0.6 (.024) 5.08 (0.20)
2500 V
Flame retardant
UL94-VO
VE13* VF10* 10 (.393) 13* (.512) 16 (.630) see 0.8* (.031) 7.62*(0.30)
VE17 VF14 14 (.551) 17 (.669) 20 (.787)
VE24** VF20** 20 (.787) 24 (.945) 27 (1.06)
table
0.8 (.031) 7.62 (0.30)
0.8** (.031) 7.62 (0.30)
MARKING
Type
* VE13 / VF10: For models with V 320 V
RMS
other version/suffixes available with:
E = 5.08 (0.20) Suffix:
Ø = 0.6 (.024) Bulk: HB
D = 12.5 (.492) max Tape: DA, DB, DC,
DD, DQ, ...
AC nominal voltage (EIA coding) for VE types
1mA varistor voltage (EIA coding) for VF types
V
Logo
UL logo (when approved)
Lot number (VE13/17/24 and VF10/14/20 only)
**VE24 / VF20: For lead diameter = 1.0 (.039),
please consult us.
Max. clamping
Max. energy absorption
(10 x 1000 µs)
W (J )
Max. permissible
peak current
(8 x 20 µs)
Ip (A)
Typical
capacitance
f = 1kHz
Mean
power
dissipation
Maximum
thickness
t
V/I
Derating
curves
voltage (8 x 20 µs)
characteristic
Vp (V)
Ip (A)
Number of surges
1
10
1 surge
100
250
100
250
500
1000
100
250
500
1000
100
250
500
1000
100
250
500
1000
100
250
500
1000
100
250
500
1000
100
250
500
1000
400
1200
2500
4500
2 surges
pF
1050
1900
1050
1900
4000
4000
1050
1900
4000
6800
750
1500
3100
5700
660
1250
2800
4600
580
W
mm (inches)
3.6 (.142)
3.6 (.142)
3.6 (.142)
3.6 (.142)
4.3 (.169)
4.3 (.169)
3.7 (.146)
3.7 (.146)
4.3 (.169)
4.3 (.169)
3.9 (.154)
3.9 (.154)
4.5 (.177)
4.5 (.177)
3.6 (.142)
3.6 (.142)
4.4 (.173)
4.4 (.173)
3.8 (.150)
3.8 (.150)
4.4 (.173)
4.4 (.173)
3.9 (.154)
3.9 (.154)
4.7 (.185)
4.7 (.185)
4.1 (.161)
4.1 (.161)
4.9 (.193)
4.9 (.193)
3.5 (.138)
3.5 (.138)
4.1 (.161)
4.1 (.161)
Page
22
22
22
22
22
23
22
22
22
23
22
22
22
23
22
22
22
23
22
22
22
23
22
22
22
23
22
22
22
23
22
22
22
23
Page
24
25
24
25
26
27
24
25
26
27
24
25
26
27
24
25
26
27
24
25
26
27
24
25
26
27
24
25
26
27
24
25
26
27
36
36
43
43
43
43
53
53
53
53
65
65
65
65
77
77
77
77
93
93
93
93
1
2.5
1
2.5
5
10
1
2.5
5
10
1
2.5
5
10
1
2.5
5
10
1
2.5
5
10
0.3
0.8
0.4
0.9
2
0.15
0.5
0.2
0.6
1.3
2.6
0.3
0.7
1.6
3.0
0.3
0.9
2.0
4.0
0.4
1.0
3
5
0.4
1
4
7
0.4
1
4.4
8
0.5
1
50
125
50
0.01
0.02
0.01
0.02
0.05
0.10
0.01
0.02
0.05
0.10
0.01
0.02
0.05
0.10
0.01
0.02
0.05
0.10
0.01
0.02
0.05
0.10
0.01
0.02
0.05
0.10
0.01
0.02
0.05
0.10
0.1
125
250
500
50
125
250
500
50
125
250
500
50
125
250
500
50
125
250
500
50
125
250
500
50
125
250
500
200
600
1250
2500
4
0.5
1.1
2.5
4.7
0.6
1.3
3.1
5.7
0.7
1.6
3.7
7
0.9
2.0
4.4
9.0
1.1
2.5
5.4
10.0
1.3
3.0
8.4
13.0
1.8
4.2
8.4
15.0
1050
2150
3500
460
110
1
110
110
110
135
135
135
135
135
135
135
135
2.5
5
10
1
2.5
5
850
1900
3100
400
720
5.9
8.5
0.6
1.6
6
1700
2800
300
530
950
10
5
10
25
50
0.2
0.4
0.6
11
1800
13
TP C
Zinc Oxide Varistors
VE 07/09/13/17/24
VF 05/07/10/14/20
VE Series
VF Series
Maximum
Nominal voltage
at 1 mA dc
UL
P/N codification using
P/N codification using
operating voltage
(USA and
Canadian
Standards)
(Dmax , V )
(dceramic, V
)
V
VDC
V
V
V
rms
1mA
rms
1mA mini
1mA nominal
1mA maxi
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
VE07M00600K _ _
VE09M00600K _ _
VE13M00600K _ _
VE17M00600K _ _
VE07M00750K _ _
VE09M00750K _ _
VE13M00750K _ _
VE17M00750K _ _
VE24M00750K _ _
VE07M00950K _ _
VE09M00950K _ _
VE13M00950K _ _
VE17M00950K _ _
VE24M00950K _ _
VE07M01150K _ _
VE09M01150K _ _
VE13M01150K _ _
VE17M01150K _ _
VE24M01150K _ _
VE07M00131K _ _
VE09M00131K _ _
VE13M00131K _ _
VE17M00131K _ _
VE24M00131K _ _
VE07M00141K _ _
VE09M00141K _ _
VE13M00141K _ _
VE17M00141K _ _
VE24M00141K _ _
VE07M00151K _ _
VE09M00151K _ _
VE13M00151K _ _
VE17M00151K _ _
VE24M00151K _ _
VE07M01750K _ _
VE09M01750K _ _
VE13M01750K _ _
VE17M01750K _ _
VE24M01750K _ _
VE07M00211K _ _
VE09M00211K _ _
VE13M00211K _ _
VE17M00211K _ _
VE24M00211K _ _
VE07M00231K _ _
VE09M00231K _ _
VE13M00231K _ _
VE17M00231K _ _
VE24M00231K _ _
VF05M10101K _ _
VF07M10101K _ _
VF10M10101K _ _
VF14M10101K _ _
VF05M10121K _ _
VF07M10121K _ _
VF10M10121K _ _
VF14M10121K _ _
VF20M10121K _ _
VF05M10151K _ _
VF07M10151K _ _
VF10M10151K _ _
VF14M10151K _ _
VF20M10151K _ _
VF05M10181K _ _
VF07M10181K _ _
VF10M10181K _ _
VF14M10181K _ _
VF20M10181K _ _
VF05M12050K _ _
VF07M12050K _ _
VF10M12050K _ _
VF14M12050K _ _
VF20M12050K _ _
VF05M10221K _ _
VF07M10221K _ _
VF10M10221K _ _
VF14M10221K _ _
VF20M10221K _ _
VF05M10241K _ _
VF07M10241K _ _
VF10M10241K _ _
VF14M10241K _ _
VF20M10241K _ _
VF05M10271K _ _
VF07M10271K _ _
VF10M10271K _ _
VF14M10271K _ _
VF20M10271K _ _
VF05M10331K _ _
VF07M10331K _ _
VF10M10331K _ _
VF14M10331K _ _
VF20M10331K _ _
VF05M10361K _ _
VF07M10361K _ _
VF10M10361K _ _
VF14M10361K _ _
VF20M10361K _ _
60
75
80
90
100
120
110
100
125
150
170
180
200
225
275
300
108
132
165
198
226
242
264
297
363
396
95
135
162
184
198
216
243
297
324
150
180
205
220
240
270
330
360
115
130
140
150
175
210
230
14
TP C
Zinc Oxide Varistors
VE 07/09/13/17/24
VF 05/07/10/14/20
Max. clamping
voltage (8 x 20 µs)
Max. energy absorption
Max. permissible
peak current
(8 x 20 µs)
Ip (A)
Typical
capacitance
f = 1kHz
Mean
power
dissipation
Maximum
thickness
t
V/I
Derating
curves
(10 x 1000 µs)
W (J )
characteristic
Vp (V) Ip (A)
Number of surges
1
10
1 surge
2 surges
pF
W
mm (inches)
Page
Page
165
165
165
165
200
200
200
200
200
250
250
250
250
250
300
300
300
300
300
340
340
340
340
340
360
360
360
360
360
400
400
400
400
400
445
445
445
445
445
545
545
545
545
545
595
595
595
595
595
5
10
25
50
5
10
25
50
100
5
10
25
50
100
5
10
25
50
100
5
10
25
50
100
5
10
25
50
100
5
10
25
50
100
5
10
25
50
100
5
2.2
4.8
0.7
1.7
7
400
1200
2500
4500
400
1200
2500
4500
6500
400
1200
2500
4500
6500
400
1200
2500
4500
6500
400
1200
2500
4500
6500
400
1200
2500
4500
6500
400
1200
2500
4500
6500
400
1200
2500
4500
6500
400
200
600
1250
2500
200
165
440
870
2200
150
400
700
1900
4200
110
310
560
1200
3400
100
280
500
1100
3000
90
250
450
1000
2500
85
235
425
930
2250
80
220
400
850
2000
70
190
340
750
2000
60
155
275
600
1650
55
140
250
550
1500
0.1
0.2
0.4
0.6
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
3.8 (.150)
3.8 (.150)
4.5 (.177)
4.5 (.177)
4.0 (.157)
4.0 (.157)
4.4 (.173)
4.4 (.173)
4.8 (.189)
4.4 (.173)
4.4 (.173)
5.0 (.197)
5.0 (.197)
5.4 (.213)
4.5 (.177)
4.5 (.177)
5.1 (.201)
5.1 (.201)
5.5 (.217)
4.1 (.161)
4.1 (.161)
4.7 (.185)
4.7 (.185)
5.1 (.201)
4.2 (.165)
4.2 (.165)
4.8 (.189)
4.8 (.189)
5.2 (.205)
4.3 (.169)
4.3 (.169)
4.9 (.193)
4.9 (.193)
5.3 (.209)
4.5 (.177)
4.5 (.177)
5.1 (.201)
5.1 (.201)
5.5 (.217)
4.9 (.193)
4.9 (.193)
5.5 (.217)
5.5 (.217)
5.9 (.232)
5.1 (.201)
5.1 (.201)
5.7 (.224)
5.7 (.224)
6.1 (.240)
22
22
22
23
22
22
22
23
23
22
22
22
23
23
22
22
22
23
23
22
22
22
23
23
22
22
22
23
23
22
22
22
23
23
22
22
22
23
23
22
22
22
23
23
22
22
22
23
23
24
25
26
27
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
10
17
2.5
5.9
12
20
40
3.4
7.6
15
25
50
3.6
8.4
18
30
60
4.2
9.5
19
14
0.8
1.8
8
15
30
1
3
9
20
33
1.3
3.3
10.6
22
40
1.5
4
11
25
46
1.5
4
12.5
26.5
50
1.8
4.1
13
30
56
1.9
4.5
13.5
31
600
1250
2500
4000
200
600
1250
2500
4000
200
600
1250
2500
4000
200
600
1250
2500
4000
200
34
74
4.5
10
22
36
78
600
1250
2500
4000
200
4.9
11
24
40
85
600
1250
2500
4000
200
5.6
13
28
46
98
7.2
15
31
54
115
7.2
17
36
600
1250
2500
4000
200
56
2.2
5.4
14.0
35
70
2.4
6
14.3
38
75
10
25
50
100
5
10
25
50
100
1200
2500
4500
6500
400
1200
2500
4500
6500
600
1250
2500
4000
200
600
1250
2500
4000
60
130
15
TP C
Zinc Oxide Varistors
VE 07/09/13/17/24
VF 05/07/10/14/20
VE Series
VF Series
Maximum
Nominal voltage
at 1 mA dc
UL
P/N codification using
P/N codification using
operating voltage
(USA and
Canadian
Standards)
(Dmax , V )
(dceramic, V
)
V
VDC
V
V
V
rms
1mA
rms
1mA mini
1mA nominal
1mA maxi
★
★
★
★
★
★
★
★
★
★
VE07M00251K _ _
VE09M00251K _ _
VE13M00251K _ _
VE17M00251K _ _
VE24M00251K _ _
VE07M02750K _ _
VE09M02750K _ _
VE13M02750K _ _
VE17M02750K _ _
VE24M02750K _ _
VE07M00301K _ _
VE09M00301K _ _
VE13M00301K _ _
VE17M00301K _ _
VE24M00301K _ _
VE09M00321K _ _
VE13M00321K _ _
VE17M00321K _ _
VE24M00321K _ _
VE09M00351K _ _
VE13M00351K _ _
VE17M00351K _ _
VE24M00351K _ _
VE09M03850K _ _
VE13M03850K _ _
VE17M03850K _ _
VE24M03850K _ _
VE09M00421K _ _
VE13M00421K _ _
VE17M00421K _ _
VE24M00421K _ _
VE13M00441K _ _
VE17M00441K _ _
VE24M00441K _ _
VE13M00461K _ _
VE17M00461K _ _
VE24M00461K _ _
VE13M00511K _ _
VE17M00511K _ _
VE24M00511K _ _
VE13M00551K _ _
VE17M00551K _ _
VE24M00551K _ _
VE13M05750K _ _
VE17M05750K _ _
VE24M05750K _ _
VE13M06250K _ _
VE17M06250K _ _
VE24M06250K _ _
VF05M10391K _ _
VF07M10391K _ _
VF10M10391K _ _
VF14M10391K _ _
VF20M10391K _ _
VF05M10431K _ _
VF07M10431K _ _
VF10M10431K _ _
VF14M10431K _ _
VF20M10431K _ _
VF05M10471K _ _
VF07M10471K _ _
VF10M10471K _ _
VF14M10471K _ _
VF20M10471K _ _
VF07M10511K _ _
VF10M10511K _ _
VF14M10511K _ _
VF20M10511K _ _
VF07M10561K _ _
VF10M10561K _ _
VF14M10561K _ _
VF20M10561K _ _
VF07M10621K _ _
VF10M10621K _ _
VF14M10621K _ _
VF20M10621K _ _
VF07M10681K _ _
VF10M10681K _ _
VF14M10681K _ _
VF20M10681K _ _
VF10M17150K _ _
VF14M17150K _ _
VF20M17150K _ _
VF10M10751K _ _
VF14M10751K _ _
VF20M10751K _ _
VF10M10821K _ _
VF14M10821K _ _
VF20M10821K _ _
VF10M10861K _ _
VF14M10861K _ _
VF20M10861K _ _
VF10M10911K _ _
VF14M10911K _ _
VF20M10911K _ _
VF10M10102K _ _
VF14M10102K _ _
VF20M10102K _ _
250
275
300
320
351
387
423
390
430
470
429
350
385
473
517
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
320
350
385
420
420
460
505
560
459
504
558
612
510
560
620
680
561
616
682
748
440
460
510
550
575
625
585
615
670
715
730
825
643
675
738
774
819
900
715
750
820
860
910
1000
787
825
902
946
1001
1100
16
TP C
Zinc Oxide Varistors
VE 07/09/13/17/24
VF 05/07/10/14/20
Max. clamping
voltage (8 x 20 µs)
Max. energy absorption
Max. permissible
peak current
(8 x 20 µs)
Ip (A)
Typical
capacitance
f = 1kHz
Mean
power
dissipation
Maximum
thickness
t
V/I
Derating
curves
(10 x 1000 µs)
W (J )
Number of surges
characteristic
Vp (V)
Ip (A)
1
10
2.8
7.3
1 surge
2 surges
pF
50
W
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.2
0.4
0.6
0.8
0.2
0.4
0.6
0.8
0.2
0.4
0.6
0.8
0.2
0.4
0.6
0.8
0.4
0.6
0.8
0.4
0.6
0.8
0.4
0.6
0.8
0.4
0.6
0.8
0.4
0.6
0.8
0.4
0.6
0.8
mm (inches)
5.4 (.213)
5.4 (.213)
5.9 (.232)
5.9 (.232)
6.3 (.248)
5.7 (.224)
5.7 (.224)
6.3 (.248)
6.3 (.248)
6.7 (.264)
6.0 (.236)
6.0 (.236)
6.6 (.260)
6.6 (.260)
7.0 (.276)
6.4 (.252)
7.0 (.276)
7.0 (.276)
7.5 (.276)
6.6 (.260)
7.3 (.287)
7.3 (.287)
7.8 (.307)
7.0 (.276)
7.7 (.303)
7.7 (.303)
8.1 (.319)
7.4 (.291)
8.2 (.323)
8.2 (.323)
8.6 (.339)
8.4 (.331)
8.4 (.331)
8.8 (.346)
8.5 (.335)
8.5 (.335)
9.0 (.354)
9.0 (.354)
9.0 (.354)
9.4 (.370)
9.3 (.366)
9.3 (.366)
9.7 (.382)
9.7 (.382)
9.7 (.382)
10.1 (.398)
10.5 (.413)
10.5 (.413)
11.0 (.433)
Page
22
22
22
23
23
22
22
22
23
23
22
22
22
23
23
22
22
23
23
22
22
23
23
22
22
23
23
22
22
23
23
22
23
23
22
23
23
22
23
23
22
23
23
22
23
23
22
23
23
Page
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
25
26
27
28
25
26
27
28
25
26
27
28
25
26
27
28
26
27
28
26
27
28
26
27
28
26
27
28
26
27
28
26
27
28
645
645
645
5
10
25
50
8.2
19
38
65
140
8.6
21
43
71
151
9
25
45
80
150
25
45
82
150
25
45
85
155
25
45
88
155
25
45
90
160
45
95
165
45
100
175
55
110
190
57
113
200
60
120
210
68
400
200
600
1250
2500
4000
200
1200
2500
4500
6500
400
1200
2500
4500
6500
400
130
230
500
1300
45
120
210
450
1200
40
100
180
400
1000
100
170
380
950
95
160
365
900
95
19
645
39
100
3
7.4
20
40
645
100
710
710
5
10
600
710
25
1250
2500
4000
200
710
50
710
775
100
5
105
3.3
7.5
20
42
107
7.5
20
42
775
10
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
2500
4500
6500
2500
4500
6500
2500
4500
6500
2500
4500
6500
2500
4500
6500
2500
4500
6500
600
775
25
1250
2500
4000
600
1250
2500
4000
600
1250
2500
4000
600
1250
2500
4000
600
1250
2500
4000
1250
2500
4000
1250
2500
4000
1250
2500
4000
1250
2500
4000
1250
2500
4000
1250
2500
4000
775
50
775
840
100
10
840
25
840
50
840
910
100
10
107
7.5
20
42
910
25
910
50
910
100
10
107
1025
1025
1025
1025
1120
1120
1120
1120
1180
1180
1180
1240
1240
1240
1350
1350
1350
1420
1420
1420
1500
1500
1500
1650
1650
1650
7.5
20
42
25
50
100
10
25
50
100
25
50
100
25
50
100
25
50
100
25
50
100
25
50
100
25
150
350
850
80
107
7.5
20
42
107
20
44
115
20
47
120
22
57
150
24
57
150
25
60
160
25
60
120
300
700
115
275
650
110
250
600
100
220
550
90
200
500
80
180
450
74
50
100
130
230
165
410
160
17
TP C
Zinc Oxide Varistors
VE/VF Types for Heavy Duty Applications (“P Series”)
FEATURES
• “P Series” are especially dedicated to heavy duty applica-
t
D
tions encountered in the AC power network. Higher surge
current and energy ratings provide an improved protection
and a better reliability
• Radial lead varistors
• Operating voltage range from 130 V to 625 V (V for
rms
VE types) or 205 V to 1000 V (V1mA for VF types)
• Available in tape and reel for use with automatic insertion
equipment (see pages 31 to 33 for details).
E
PARTICULAR CHARACTERISTICS
UL
VE Series
VF Series
Maximum
Nominal voltage
at 1 mA dc
(USA and
Canadian
Standards)
P/N codification using
P/N codification using
operating voltage
(Dmax , V )
(dceramic, V
)
V
VDC
V
V
V
rms
1mA
rms
1mA mini
1mA nominal
1mA maxi
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
VE07P00131K _ _
VE09P00131K _ _
VE13P00131K _ _
VE17P00131K _ _
VE24P00131K _ _
VE07P00141K _ _
VE09P00141K _ _
VE13P00141K _ _
VE17P00141K _ _
VE24P00141K _ _
VE07P00151K _ _
VE09P00151K _ _
VE13P00151K _ _
VE17P00151K _ _
VE24P00151K _ _
VE07P01750K _ _
VE09P01750K _ _
VE13P01750K _ _
VE17P01750K _ _
VE24P01750K _ _
VE07P00211K _ _
VE09P00211K _ _
VE13P00211K _ _
VE17P00211K _ _
VE24P00211K _ _
VE07P00231K _ _
VE09P00231K _ _
VE13P00231K _ _
VE17P00231K _ _
VE24P00231K _ _
VF05P12050K _ _
VF07P12050K _ _
VF10P12050K _ _
VF14P12050K _ _
VF20P12050K _ _
VF05P10221K _ _
VF07P10221K _ _
VF10P10221K _ _
VF14P10221K _ _
VF20P10221K _ _
VF05P10241K _ _
VF07P10241K _ _
VF10P10241K _ _
VF14P10241K _ _
VF20P10241K _ _
VF05P10271K _ _
VF07P10271K _ _
VF10P10271K _ _
VF14P10271K _ _
VF20P10271K _ _
VF05P10331K _ _
VF07P10331K _ _
VF10P10331K _ _
VF14P10331K _ _
VF20P10331K _ _
VF05P10361K _ _
VF07P10361K _ _
VF10P10361K _ _
VF14P10361K _ _
VF20P10361K _ _
130
170
184
205
226
140
180
198
220
242
150
175
200
225
216
243
240
270
264
297
210
230
275
300
297
324
330
360
363
396
18
TP C
Zinc Oxide Varistors
VE/VF Types for Heavy Duty Applications (“P Series”)
GENERAL CHARACTERISTICS
DIMENSIONS millimeters (inches)
D
Storage temperature:
-40°C to +125°C
Maximum
Type Ceramic coated
diameter diameter
ø
Max. operating temperature: +85°C
Type
H
t
+10%
E
± 0.8
Response time:
< 25 ns
max. max. –0.05 (.002)
Voltage coefficient temp.:
Voltage proof:
Epoxy coating:
K
< 0.09%/°C
VE07 VF05
VE09 VF07
5 (.196)
7 (.275)
7
9
(.275) 10 (.394)
(.354) 12 (.472)
0.6 (.024) 5.08 (0.20)
0.6 (.024) 5.08 (0.20)
2500 V
Flame retardant
UL94-VO
VE13* VF10* 10 (.393) 13* (.512) 16 (.630) see 0.8* (.031) 7.62*(0.30)
VE17 VF14 14 (.551) 17 (.669) 20 (.787)
VE24** VF20** 20 (.787) 24 (.945) 27 (1.06)
table
0.8 (.031) 7.62 (0.30)
0.8** (.031) 7.62 (0.30)
MARKING
Type
* VE13 / VF10: For models with V ≤ 320 V
RMS
other version/suffixes available with:
E = 5.08 (0.20) Suffix:
Ø = 0.6 (.024) Bulk: HB
D = 12.5 (.492) max Tape: DA, DB, DC,
DD, DQ, ...
AC nominal voltage (EIA coding) for VE types
1mA varistor voltage (EIA coding) for VF types
V
Logo
UL logo (when approved)
Lot number (VE13/17/24 and VF10/14/20 only)
**VE24 / VF20: For lead diameter = 1.0 (.039),
please consult us.
Max. clamping
Max. energy absorption
(10 x 1000 µs)
W (J )
Number of surges
1 surge
Max. permissible
peak current
(8 x 20 µs)
Ip (A)
Typical
capacitance
f = 1kHz
Mean
power
Maximum
thickness
t
V/I
Derating
curves
voltage (8 x 20 µs)
characteristic
dissipation
Vp (V)
Ip (A)
1 surge
2 surges
pF
W
mm (inches)
Page
Page
340
5
8.5
17.5
35
800
1750
3500
6000
10000
800
600
1250
2500
4500
7000
600
90
250
450
1000
2500
85
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
0.1
0.2
0.4
0.6
0.8
4.1 (.161)
4.1 (.161)
4.7 (.185)
4.7 (.185)
5.1 (.201)
4.2 (.165)
4.2 (.165)
4.8 (.189)
4.8 (.189)
5.2 (.205)
4.3 (.169)
4.3 (.169)
4.9 (.193)
4.9 (.193)
5.3 (.209)
4.5 (.177)
4.5 (.177)
5.1 (.201)
5.1 (.201)
5.5 (.217)
4.9 (.193)
4.9 (.193)
5.5 (.217)
5.5 (.217)
5.9 (.232)
5.1 (.201)
5.1 (.201)
5.7 (.224)
5.7 (.224)
6.1 (.240)
34
34
34
35
35
34
34
34
35
35
34
34
34
35
35
34
34
34
35
35
34
34
34
35
35
34
34
34
35
35
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
24
25
26
27
28
340
340
340
340
360
360
360
360
360
400
400
400
400
400
445
445
445
445
445
545
545
545
545
545
595
595
595
595
595
10
25
50
100
5
70
140
9
10
25
50
100
5
19
1750
3500
6000
10000
800
1250
2500
4500`
7000
600
235
425
930
2250
80
39
78
155
10.5
21
10
25
50
100
5
1750
3500
6000
10000
800
1250
2500
4500
7000
600
220
400
850
2000
70
42
85
170
11
10
25
50
100
5
24
1750
3500
6000
10000
800
1250
2500
4500
7000
600
190
340
750
2000
60
50
100
190
13
10
25
50
100
5
28
1750
3500
6000
10000
800
1250
2500
4500
7000
600
155
275
600
1650
55
60
115
230
16
10
25
50
100
32
1750
3500
6000
10000
1250
2500
4500
7000
140
250
550
1500
65
130
250
19
TP C
Zinc Oxide Varistors
VE/VF Types for Heavy Duty Applications (“P Series”)
UL
VE Series
P/N codification using
VF Series
Maximum
Nominal voltage
at 1 mA dc
(USA and
Canadian
Standards)
P/N codification using operating voltage
(Dmax , V )
(dceramic, V
)
V
VDC
V
V
V
rms
1mA
rms
1mA mini
1mA nominal
1mA maxi
VE07P00251K _ _
VE09P00251K _ _
VE13P00251K _ _
VE17P00251K _ _
VE24P00251K _ _
VF05P10391K _ _
VF07P10391K _ _
VF10P10391K _ _
VF14P10391K _ _
VF20P10391K _ _
250
275
300
320
351
387
423
390
430
470
429
★
★
★
★
★
VE07P02750K _ _
VE09P02750K _ _
VE13P02750K _ _
VE17P02750K _ _
VE24P02750K _ _
VF05P10431K _ _
VF07P10431K _ _
VF10P10431K _ _
VF14P10431K _ _
VF20P10431K _ _
350
385
473
517
★
★
★
★
★
VE07P00301K _ _
VE09P00301K _ _
VE13P00301K _ _
VE17P00301K _ _
VE24P00301K _ _
VF05P10471K _ _
VF07P10471K _ _
VF10P10471K _ _
VF14P10471K _ _
VF20P10471K _ _
★
★
★
★
★
VE09P00321K _ _
VE13P00321K _ _
VE17P00321K _ _
VE24P00321K _ _
VF07P10511K _ _
VF10P10511K _ _
VF14P10511K _ _
VF20P10511K _ _
320
350
385
420
420
460
505
560
459
504
558
612
510
560
620
680
561
616
682
748
★
★
★
★
VE09P00351K _ _
VE13P00351K _ _
VE17P00351K _ _
VE24P00351K _ _
VF07P10561K _ _
VF10P10561K _ _
VF14P10561K _ _
VF20P10561K _ _
★
★
★
★
VE09P03850K _ _
VE13P03850K _ _
VE17P03850K _ _
VE24P03850K _ _
VF07P10621K _ _
VF10P10621K _ _
VF14P10621K _ _
VF20P10621K _ _
★
★
★
★
VE09P00421K _ _
VE13P00421K _ _
VE17P00421K _ _
VE24P00421K _ _
VF07P10681K _ _
VF10P10681K _ _
VF14P10681K _ _
VF20P10681K _ _
★
★
★
★
VE13P00441K _ _
VE17P00441K _ _
VE24P00441K _ _
VF10P17150K _ _
VF14P17150K _ _
VF20P17150K _ _
440
460
510
550
575
625
585
615
670
715
730
825
643
675
738
774
819
900
715
750
820
860
910
1000
787
825
★
★
★
VE13P00461K _ _
VE17P00461K _ _
VE24P00461K _ _
VF10P10751K _ _
VF14P10751K _ _
VF20P10751K _ _
★
★
★
VE13P00511K _ _
VE17P00511K _ _
VE24P00511K _ _
VF10P10821K _ _
VF14P10821K _ _
VF20P10821K _ _
902
★
★
★
VE13P00551K _ _
VE17P00551K _ _
VE24P00551K _ _
VF10P10861K _ _
VF14P10861K _ _
VF20P10861K _ _
946
★
★
★
VE13P05750K _ _
VE17P05750K _ _
VE24P05750K _ _
VF10P10911K _ _
VF14P10911K _ _
VF20P10911K _ _
1001
1100
★
★
★
VE13P06250K _ _
VE17P06250K _ _
VE24P06250K _ _
VF10P10102K _ _
VF14P10102K _ _
VF20P10102K _ _
★
★
★
20
TP C
Zinc Oxide Varistors
VE/VF Types for Heavy Duty Applications (“P Series”)
Max. clamping
Max. energy absorption
(10 x 1000 µs)
W (J )
Number of surges
1 surge
Max. permissible
peak current
(8 x 20 µs)
Ip (A)
Typical
capacitance
f = 1kHz
Mean
power
Maximum
thickness
t
V/I
Derating
curves
voltage (8 x 20 µs)
characteristic
dissipation
Vp (V)
Ip (A)
1 surge
2 surges
pF
W
mm (inches)
Page
Page
645
5
10
25
50
100
17
35
70
140
280
800
1750
3500
6000
10000
600
1250
2500
4500
7000
50
130
230
500
1300
0.1
0.2
0.4
0.6
0.8
5.4 (.213)
5.4 (.213)
5.9 (.232)
5.9 (.232)
6.3 (.248)
34
34
34
35
35
24
25
26
27
28
645
645
645
645
710
710
710
710
710
5
10
25
50
100
20
40
80
160
310
800
1750
3500
6000
10000
600
1250
2500
4500
7000
45
120
210
450
1200
0.1
0.2
0.4
0.6
0.8
5.7 (.224)
5.7 (.224)
6.3 (.248)
6.3 (.248)
6.7 (.264)
34
34
34
35
35
24
25
26
27
28
775
775
775
775
775
5
10
25
50
100
21
42
85
170
340
800
1750
3500
6000
10000
600
1250
2500
4500
7000
40
100
180
400
1000
0.1
0.2
0.4
0.6
0.8
6.0 (.236)
6.0 (.236)
6.6 (.260)
6.6 (.260)
7.0 (.276)
34
34
34
35
35
24
25
26
27
28
840
840
840
840
10
25
50
45
90
180
360
1750
3500
5000
8000
1250
2500
4000
6000
100
170
380
950
0.2
0.4
0.6
0.8
6.4 (.252)
7.0 (.276)
7.0 (.276)
7.5 (.295)
34
34
35
35
25
26
27
28
100
910
910
910
910
10
25
50
47
95
190
380
1750
3500
5000
8000
1250
2500
4000
6000
95
160
365
900
0.2
0.4
0.6
0.8
6.6 (.260)
7.3 (.287)
7.3 (.287)
7.8 (.307)
34
34
35
35
25
26
27
28
100
1025
1025
1025
1025
10
25
50
50
100
200
400
1750
3500
5000
8000
1250
2500
4000
6000
95
150
350
850
0.2
0.4
0.6
0.8
7.0 (.276)
7.7 (.303)
7.7 (.303)
8.1 (.319)
34
34
35
35
25
26
27
28
100
1120
1120
1120
1120
10
25
50
52
105
210
420
1750
3500
5000
8000
1250
2500
4000
6000
80
120
300
700
0.2
0.4
0.6
0.8
7.4 (.291)
8.2 (.323)
8.2 (.323)
8.6 (.339)
34
34
35
35
25
26
27
28
100
1180
1180
1180
25
50
100
105
210
420
3500
5000
8000
2500
4000
6000
115
275
650
0.4
0.6
0.8
8.4 (.331)
8.4 (.331)
8.8 (.346)
34
35
35
26
27
28
1240
1240
1240
25
50
100
105
210
420
3500
5000
8000
2500
4000
6000
110
250
600
0.4
0.6
0.8
8.5 (.335)
8.5 (.335)
9.0 (.354)
34
35
35
26
27
28
1350
1350
1350
25
50
100
110
225
450
3500
5000
7500
2500
4000
6000
100
220
550
0.4
0.6
0.8
9.0 (.354)
9.0 (.354)
9.4 (.370)
34
35
35
26
27
28
1420
1420
1420
25
50
100
120
240
480
3500
5000
7500
2500
4000
6000
90
200
500
0.4
0.6
0.8
9.3 (.366)
9.3 (.366)
9.7 (.382)
34
35
35
26
27
28
1500
1500
1500
25
50
100
125
250
500
3500
5000
7500
2500
4000
6000
80
180
450
0.4
0.6
0.8
9.7 (.382)
9.7 (.382)
10.1 (.398)
34
35
35
26
27
28
1650
1650
1650
25
50
100
140
230
560
3500
5000
7500
2500
4000
6000
74
165
410
0.4
0.6
0.8
10.5 (.413)
10.5 (.413)
11.0 (.433)
34
35
35
26
27
28
21
TP C
Zinc Oxide Varistors
Electrical Characteristics VE / VF Types
VOLTAGE-CURRENT CHARACTERISTICS
V/I characteristics give:
- for I below 1 mA the maximum leakage current under V
dc
- for I above 1 mA the maximum clamping voltage
U(V)
VE 07/VF 05
103
8
275
300
6
230
250
210
4
175
140
160
130
275
230
300
250
210
115
75
95
60
150
130
2
175
240
115
9955
60
102
50
40
75
50
30
20
8
6
35
40
30
20
25
17
14
4
35
15
17
2
14
10
10-5
10-4
10-3
10-2
10-1
1
10
102
103
I(A)
U(V)
U(V)
103
VE 13/VF 10
VE 09/VF 07
625
550
575
510
460
385
625
550
420
8
6
103
575
510
275
230
300
250
210
175
420
385
8
6
385
420
300
250
4
420
275
230
275
230
300
250
150
130
385
210
175
300
250
140
115
4
2
210
175
275
230
150
130
2
130
115
150
130
95
60
210
175
140
115
75
95
160
115
75
35
95
60
150
130
95
102
50
35
60
102
175
50
50
40
75
50
8
6
30
8
60
40
30
20
40
25
17
6
20
14
25
17
4
35
30
20
35
4
14
25
17
30
20
25
17
2
2
14
14
10
10
10-5
10-5
10-4
10-3
10-2
10-1
1
10
102
103
10-4
10-3
10-2
10-1
1
10
102
103
I(A)
I(A)
22
TP C
Zinc Oxide Varistors
Electrical Characteristics VE / VF Types
VOLTAGE-CURRENT CHARACTERISTICS
U(V)
VE17/VF14
625
575
550
103
510
420
460
625
385
575
550
8
6
320
275
230
510
420
300
250
460
385
320
275
230
4
150
130
175
300
280
140
115
95
150
130
175
140
115
2
75
60
40
95
80
40
102
50
35
75
50
8
6
30
20
25
17
4
30
20
14
36
25
17
2
14
10
10-5 10-4 10-3 10-2 10-1
1
10
102 103
U(V)
I(A)
VE24/VF20
625
510
420
103
550
460
625
385
8
6
320
275
230
510
420
550
46
300
250
0
385
320
275
230
4
150
130
175
300
280
140
115
95
150
130
175
140
115
2
75
95
102
75
8
6
4
2
10
10-5 10-4 10-3 10-2 10-1
1
10
102 103 I(A)
23
TP C
Zinc Oxide Varistors
Electrical Characteristics VE / VF Types
MAXIMUM SURGE CURRENT (Ip)
DERATING CURVES WITH PULSE WIDTH () AND FREQUENCY
400
300
Ip
(A)
400
300
Ip
(A)
VE07M/VF05M Յ 40V
VE07M/VF05M > 40VRMS
RMS
200
200
100
80
100
80
60
60
40
40
20
20
10
8
6
10
8
6
4
4
2
2
1
0.8
0.6
1
0.8
0.6
0.4
0.2
0.1
0.4
0.2
0.1
(µS)
(µS)
20
200
2.000
20
200
2.000
10000
1000
Ip
(A)
VE07P/VF05P130VRMS to 625VRMS
100
10
1
(µS)
10
100
1000
10000
24
TPC
Zinc Oxide Varistors
Electrical Characteristics VE / VF Types
MAXIMUM SURGE CURRENT (Ip)
DERATING CURVES WITH PULSE WIDTH () AND FREQUENCY
2.000
Ip
(A)
Ip
(A)
800
600
400
300
200
VE09M/VF07M
40V
>
RMS
VE09M/VF07M Յ 40V
1.000
800
600
RMS
400
200
100
80
60
40
20
100
80
60
40
10
8
20
6
10
8
4
2
6
4
2
1
0.8
0.6
1
0.4
0.2
0.1
0.8
0.6
0.4
0.2
(µS)
(µS)
20
200
2.000
20
200
2.000
10000
1000
Ip
(A)
VE09P/VF07P130VRMS to 625VRMS
100
10
1
(µS)
10
100
1000
10000
25
TPC
Zinc Oxide Varistors
Electrical Characteristics VE / VF Types
MAXIMUM SURGE CURRENT (Ip)
DERATING CURVES WITH PULSE WIDTH () AND FREQUENCY
Ip
(A)
3.000
2.000
Ip
(A)
500
400
300
VE13M/VF10M 40V
VE13M/VF10M р 40V
>
RMS
RMS
200
1.000
800
600
100
80
60
400
40
20
200
100
80
60
10
8
6
40
4
2
20
10
8
6
1
0.8
0.6
4
0.4
2
0.2
1
0.8
0.6
0.1
0.08
0.06
0.4
(µS)
(µS)
20
200
2.000
20
200
2.000
10000
1000
Ip
(A)
VE13P/VF10P 130VRMS to 625VRMS
100
10
1
(µS)
10000
10
100
1000
26
TPC
Zinc Oxide Varistors
Electrical Characteristics VE / VF Types
MAXIMUM SURGE CURRENT (Ip)
DERATING CURVES WITH PULSE WIDTH () AND FREQUENCY
Ip
(A)
Ip
(A)
5.000
4.000
3.000
1.000
800
600
VE17M/VF14M р40V
VE17M/VF14M > 40 V
RMS
RMS
2.000
400
1.000
800
200
600
100
80
60
400
200
40
100
80
20
60
10
8
6
40
20
4
10
8
6
2
1
0.8
0.6
4
2
0.4
0.2
0.1
1
0.8
0.6
(µS)
(µS)
20
200
2.000
20
200
2.000
10000
1000
Ip
(A)
VE17P/VF14P 130V to 320VRMS
RMS
100
10
1
(µS)
10000
10
100
1000
27
TPC
Zinc Oxide Varistors
Electrical Characteristics VE / VF Types
MAXIMUM SURGE CURRENT (Ip)
DERATING CURVES WITH PULSE WIDTH () AND FREQUENCY
Ip
(A)
7.000
6.000
5.000
4.000
3.000
VE24M/VF20M >75 VRMS
2.000
1.000
800
600
400
200
100
80
60
40
20
10
8
6
4
2
1
0.8
(µS)
20
200
2.000
10000
Ip
(A)
VE24P/VF20P 130VRMS to 625VRMS
1000
100
10
1
(µS)
10000
10
100
1000
28
TPC
Zinc Oxide Varistors
VN 32 Uncoated Discs
DIMENSIONS: millimeters (inches)
Type
D
d
t
±1.5
±1
max.
VN32M00251K- -
VN32M02750K- -
VN32M00321K- -
VN32M00381K- -
VN32M00421K- -
VN32M00461K- -
VN32M00511K- -
VN32M00750K- -
32 (1.26)
32 (1.26)
32 (1.26)
32 (1.26)
32 (1.26)
32 (1.26)
32 (1.26)
32 (1.26)
28 (1.10) 2.8 (.110)
28 (1.10) 3.1 (.122)
28 (1.10) 3.7 (.146)
28 (1.10) 4.4 (.173)
28 (1.10) 4.9 (.193)
28 (1.10) 5.5 (.217)
28 (1.10) 6.0 (.236)
28 (1.10) 6.6 (.260)
d
D
t
GENERAL CHARACTERISTICS
Max. operating temperature: +85°C
Storage temperature: -40°C to +125°C
Ceramic discs with silver layer on each face
HOW TO ORDER
VN32
M
0
0461
K
– –
MARKING
On packaging only
Type Material
RMS
Operating Voltage
Tolerance
Suffix
REMARK
Discs of 14 mm and 20 mm available upon request
PARTICULAR CHARACTERISTICS
Max. operating
voltage
Nominal voltage
at 1 mA DC
Clamping voltage
Vp(V)
Energy
1 surge
(10 x 1000 µs)
W
Max. peak current
with insulating coating
(8 x 20 µs)
Type
VRMS
(V)
VDC
(V)
VR
(V)
lp (kA)
at 2.5 kA at 2.5 kA
(J )
1 pulse
2 pulses
VN32M00251K- -
VN32M02750K- -
VN32M00321K- -
VN32M00381K- -
VN32M00421K- -
VN32M00461K- -
VN32M00511K- -
VN32M00750K- -
250
275
320
380
420
460
510
575
330
369
420
500
560
615
675
730
390
430
510
610
680
750
820
910
970
1075
1200
1350
1500
1650
1800
2000
1100
1230
1380
1550
1700
1900
2070
2300
200
260
300
350
400
450
500
550
25
25
25
25
25
25
25
25
15
15
15
15
15
15
15
15
VOLTAGE-CURRENT CHARACTERISTICS
10,000
5750
0511
0461
0421
0381
0321
2750
0251
5
4
2
1,000
8
5
4
2
100
10-5
10-4
10-3
10-2
10-1
1
10
100
1,000
10,000
I (A)
29
TP C
Zinc Oxide Varistors
VB 32 Blocks
DIMENSIONS millimeters (inches)
GENERAL CHARACTERISTICS
Max. operating temperature: +85°C
Storage temperature: -40°C to +85°C
15...45°
5 (.197)
MOUNTING
Ø 5 mm holes for screwing
500 mm long, 6 mm2 insulated copper cables
5 (.197)
o 5.1 (.201)
PACKAGING
Bulk or three units per box (one for each phase)
20 (.787)
44 (1.73)
20 (.787)
HOW TO ORDER
MARKING
Type
VB32
M
0
0421
K
– –
AC nominal voltage (EIA code)
Logo
Type Material
RMS
Operating Voltage
Tolerance
Suffix
PARTICULAR CHARACTERISTICS
Max. operating
voltage
Nominal voltage
Clamping voltage
at 2.5 kA
Energy
1 surge
(10 x 1000 µs)
W
Max. peak current
with insulating coating
(8 x 20 µs)
at 1 mA DC
Type
VRMS
(V)
VDC
(V)
VR
(V)
Vp
(V)
lp (kA)
(J )
1 pulse
2 pulses
VB32M00251K- -
VB32M02750K- -
VB32M00321K- -
VB32M00381K- -
VB32M00421K- -
VB32M00461K- -
VB32M00511K- -
VB32M00750K- -
250
275
320
380
420
460
510
575
330
390
430
510
610
680
750
820
910
970
1075
1200
1350
1500
1650
1800
2000
200
260
300
350
400
450
500
550
25
25
25
25
25
25
25
25
15
15
15
15
15
15
15
15
369
420
500
560
615
675
730
VOLTAGE-CURRENT CHARACTERISTICS
10,000
5750
0511
0461
0421
0381
0321
2750
0251
5
4
2
1,000
8
5
4
2
100
10-5
10-4
10-3
10-2
10-1
1
10
100
1,000
10,000
I (A)
30
TP C
Zinc Oxide Varistors
Taping Characteristics
TAPING OF OUR VARISTORS IS MADE ACCORDING TO IEC 286-2
Types: VE07/09 - VF05/07
P
p
p
h
h
Marking on
this side
Reference plane
P1
H1 W2
H1
E
H
H0
W1
A
B
W0
W
Adhesive
tape
I2
Direction of unreeling
t
d
Cross section
A - B
D0
P0
E
Types: VE13/17 - VF10/14
p
p
P
h
h
Marking on
this side
Reference plane
H1
H1 W2
E
H
H0
W1
A
B
W0
W
Adhesive
tape
I2
Direction of unreeling
t
d
Cross section
A - B
P1
D0
P0
E
DIMENSIONS: millimeters (inches)
DIMENSIONS: millimeters (inches)
Dimension Characteristics
Sprocket holes pitch
Dimension Characteristics
Value
Tolerance
Value
Tolerance
Leading tape width
18 (.709)
+1/-0.5
W
12.7 (0.50)
±0.3
P0
P1
The hold down tape shall
not protrude beyond the
carrier tape
Distance between the sprocket
hole axe and the lead axe
3.8 (.150)
±0.7
Adhesive tape width
Sprocket hole position
W0
9
(.354)
+0.75/-0.5 W1
Total thickness of tape
Verticality of components
Alignment of components
0.9 (.035) max
t
Distance between the tops of
the tape and the adhesive
0
0
±2
±2
⌬p
⌬h
3
4
(.118) max
(.157)
W2
Diameter of sprocket hole
±0.2
D0
H
Distance between the tape axis
and the bottom plane of
component body
16/ (.630)/
or 18 (.709)
±0.5/
-0/+2
Distance between the tape axis
and the kink
16/ (.630)/
or 18 (.709)
±0.5/
-0/+2
H0
Distance between the tape axis
and the top of component body
VE 07/09 - VF 05/07
33.0 (1.30) max
45.0 (1.77) max
H1
d
VE 13/17 - VF 10/14
0.6
0.8
+10%
-0.05
Lead diameter
(.024) (.031)
Protrusions beyond the lower
side of the hold down tape
5 (.197) max
I
2
5.08
(0.20) (0.30)
12.7 25.4
(0.50) (0.10)
7.62
Lead spacing
±0.8
±0.3
E
p
Components pitch
31
TP C
Zinc Oxide Varistors
Taping Characteristics
PACKAGING
For automatic insertion, the following types can be ordered
on tape either in AMMOPACK (fan folder) or on REEL in
accordance to IEC 286-2.
MISSING COMPONENTS
A maximum of 3 consecutive components may be missing
from the bandolier, surrounded by at least 6 filled positions.
The number of missing components may not exceed 0.5%
of the total per packing module.
AMMOPACK
millimeters (inches)
REEL
millimeters (inches)
360 (14.2)
52 (2.05)
31 (1.22)
– Straight leads
LEADS CONFIGURATION AND
PACKAGING SUFFIXES
The tables below indicate the suffixes to be specified when
ordering kink and packaging types. For devices on tape, it is
necessary to specify the height (H or Ho) which is the
distance between the tape axis (sprocket holes) and the
sitting plane on the printed circuit board.
H represents the distance between the sprocket holes axis
and the bottom plane of component body (base of resin or
base of stand off).
– Kinked leads
Ho represents the distance between the sprocket holes axis
and the base of the knee.
Types
Leads
VE 07/09 - VF 05/07 (VE13 - VF10 ≤ 320 V upon request)
rms
Straight
Kinked (type 1)
Kinked (type 2)
Dimensions
0.6 (.024)
0.6 (.024)
0.6 (.024)
5.08 (0.2)
5.08 (0.2)
AMMOPACK
DQ(**)
5.08 (0.2)
Packaging
AMMOPACK
DA(*)
REEL
DB(*)
DD(**)
REEL
DR(**)
DT
AMMOPACK
REEL
D5(**)
D6
H/Ho = 16 ± 0.5
H/Ho = 18 -0/+2
D7(**)
D8
DC(**)
DS
Types
Leads
VE 13/17 - VF 10/14
Kinked (type 1)
Straight
Kinked (type 2)
Dimensions
0.8 (.031)
0.8 (.031)
0.8 (.031)
7.62 (0.3)
7.62 (0.3)
7.62 (0.3)
Packaging
AMMOPACK
EA(*)
REEL
EN(*)
ED(**)
AMMOPACK
EC(**)
REEL
EF(**)
EH
AMMOPACK
EQ(**)
REEL
ER(**)
ET
H/Ho = 16 ± 0.5
H/Ho = 18 -0/+2
EB(**)
EG
ES
(*) DA, DB, EA, EN suffixes are not available for varistors with V 300V are available only upon request for other types.
RMS
(**) Preferred versions according to IEC 286-2
32
TP C
>
300 VRMS
Zinc Oxide Varistors
Packaging
PACKAGING QUANTITIES
Type
VE07 - VF05 all
VE09 - VF07
Bulk
AMMOPACK
1500
REEL
1500
1500
1000
1500
1000
1000
< 230 V
1500
RMS
VE09 - VF07
≥ 230 V ≤ 300 V
1000
RMS
RMS
VE09 - VF07
VE13 - VF10
> 300 V
750
500
1000
750
1000
750
RMS
≤ 230 V
RMS
VE13 - VF10
VE13 - VF10
VE17 - VF14
VE17 - VF14
VE17 - VF14
VE24 - VF20
> 230 VRMS ≤ 300 V
500
500
500
500
500
250
500
—
500
—
RMS
> 300 V
RMS
≤ 230 V
750
500
—
750
500
—
RMS
> 230 VRMS ≤ 300 V
RMS
> 300 V
RMS
—
—
IDENTIFICATION - TRACEABILITY
On the packaging of all shipped varistors, you will find a bar code label.
This label gives systematic information on the type of product, part number, lot number,
manufacturing date and quantity.
An example is given below:
Lot number
Manufacturing date (YYMMDD)
Quantity per packaging
Part number
This information allows complete traceability of the entire manufacturing process,
from raw materials to final inspection.
This is extremely useful for any information request.
33
TP C
Zinc Oxide Varistors
Quality
The system includes:
QUALITY SYSTEM
A high level of performance, quality and service has been
achieved in setting up a quality system based on the ISO
9000 standard.
• A quality manual ensuring the proper organization
• Incoming inspection
• Manufacturing process control and final inspection as
described on page 35
• Reliability tests according to IEC 68 and CECC 42000
standards as described on page 36
• Continuous improvement programs
APPROVALS
The quality of our products and organization has been recognized by the following approvals:
ISO 9002
Certificate of approval n° 928373
CECC, EN100114-1
Certificate of approval of manufacturer n° 004-96
CECC 42201-005
Qualification approval certificate N° 96-024
All VE/VF types
VDE
Certificate of approval n° 94763E
All VE/VF types with V from 25V to 575V
RMS
Underwriters Laboratories, Inc./Canadian Standards Association
• UL 1449 Transient Voltage Surge Suppressors
File E 84108 (S)
• UL 1414 - Across the line components
File 184 051
All types VE/VF with V from 130V to 275V
RMS
List GAM T1
Types VB1 (VE09) to VB4 (VE24)
List LNZ 44004
Types EPV-7A (VE09) to EPV-20A (VE24)
34
TP C
Zinc Oxide Varistors
Manufacturing Process and Quality Assurance
Weight: every batch
Raw material incoming
Grinding
Grinding time: every batch
Density and viscosity: 1 time per batch
Temperature, pressure, particle size: every batch
Weight, mixing time, moist: every batch
Mixing
Spray drying
Mixing
Every batch by sampling - Voltage/current characteristics
degradation, physical characteristics
Electrical test
Pressing
Weight, thickness, visual inspection: every batch
by sampling
Thermal cycle: every batch
Visual inspection 100%
Binder burn out
Stacking
Thermal cycle: every batch
Sintering
Every batch by sampling: physical characteristics, capacitance,
V1mA, leakage current, clamping voltage, degradation
Electrical test
Silvering
Visual inspection: every batch 100%
Thermal cycle: every batch
Silver firing
Temperature, visual inspection: every batch 100%.
Every batch by sampling: spacing between leads
Soldering
Thermal cycle: every batch
Cleaning
Thermal cycle, visual inspection: every batch by sampling
Visual inspection: every batch 100%
Coating
Marking
Thermal cycle: every batch
Polymerization
Cutting leads
Final control
Quality control
Packaging
Visual inspection lead length: every batch by sampling
Electrical: every batch 100%: V1mA; leakage current:
sampling. Visual: every batch 100%, aspect, marking
Every batch by sampling. AQL: V1mA, leakage current
clamping voltage, visual inspection, dimensions, solderability
Bulk: every batch pieces quantity. On tape: batch by
sampling, visual inspection of taping
Every batch, taping dimensions, missing parts, taping
defects, label check
Packaging Quality Control
Shipping consignment
Outgoing shipping - Verification
Every batch, every shipment, packaging, documentation
35
TP C
Zinc Oxide Varistors
Reliability
PRODUCT QUALITY ASSURANCE
RELIABILITY
TPC has a Quality System that complies with the ISO &
CECC quality requirements.
TPC varistors are subjected to reliability tests stated in page
37 (per CECC 42000).
All products are tested and released by the quality depart-
ment based on the compliance to established customer
specifications. Critical raw materials are inspected for dimen-
sional, electrical and physical properties prior to releasing to
the production floor.
Life test is conducted to determine the life time of varistors.
The test conditions used are stated in page 00. The varistors
are subjected to these conditions for a minimum period of
1000 hours.
Failure in time (FIT) is computed for all tested parts based on
Arrhenius equation. The definition of failure is a shift in the
nominal voltage exceeding ± 10%. The FIT calculation is
computed in units of 10-9/h.
Routine checks are carried out at crucial processes. The
finished products are submitted to Quality Control for inspec-
tion on electrical, dimensional, physical & visual conformance
to relevant specifications, based on established AQLs.
Figures below give the FIT for low and high voltage varistors.
The FIT values at various stresses are extrapolated based
on Arrhenius equation.
The average outgoing quality level is < 10ppm on TPC
varistors. The low ppm value is applicable for total function-
al failures, i.e. short circuit and open circuit.
FIT OF VARISTORS (Vrms > 40 V)
100,000
1.0 VRMS
0.9 VRMS
10,000
0.8 VRMS
0.7 VRMS
1,000
100
10
1
40
60
80
100
120
Temperature (°C)
FIT OF VARISTORS (Vrms </= 40 V)
1,000,000
100,000
10,000
1.0 VRMS
0.9 VRMS
0.8 VRMS
0.7 VRMS
1,000
100
10
1
20
40
60
80
100
120
Temperature (°C)
36
TP C
Zinc Oxide Varistors
Reliability
Test Description
Test Condition
Test Requirement
SURGE CURRENT DERATING
8/20 MICRO SECONDS
CECC 42000, Test C 2.1
• I Delta V/V (1 mA) I max 10%
Measured in the direction of the
surge current
100 surge currents (8/20 µs), unipolar,
interval 30 s, amplitude corresponding
to derating curve for 20 µs.
• No visible damage
SURGE CURRENT DERATING
10/1000 MICRO SECONDS
CECC 42000, Test C 2.1
• I Delta V/V (1 mA) I max 10%
Measured in the direction of the
surge current
100 surge currents (10/1000 µs), unipolar,
interval 120 s, amplitude corresponding
to derating curve for 1000 µs.
• No visible damage
RESISTANCE TO SOLDERING
HEAT
IEC 68-2-20, Test Tb Method 1A
260°C, 5 s
• I Delta V/V (1 mA) I max 5%
RAPID CHANGE IN
TEMPERATURE
IEC 68-2-14, Test Na
• I Delta V/V (1 mA) I max 5%
• No visible damage
Ta = -40°C; Tb = +85°C
Duration: 1 Hr/cycle
Total: 5 cycles
SHOCK
IEC 68-2-27, Test Ea
• I Delta V/V (1 mA) I max 5%
• No visible damage
Pulse shape: half sine
Acceleration: 490 m/s/s
Pulse duration: 11 ms
3 x 6 shocks
VIBRATION
IEC 68-2-6, Test Fc Method B4
Freq. range: 10 Hz ... 55 Hz
Amplitude: 0.75 mm or 98 m/s/s
Duration: 6 h (3 x 2 h)
• I Delta V/V (1 mA) I max 5%
• No visible damage
CLIMATIC SEQUENCE
CECC 42000, Test 4.16
a) Dry heat - Test Ba
• I Delta V/V (1 mA) I max 10%
• Insulation Resistance min 1 Mohm
Temperature / Duration: 125°C / 2 h
b) Damp heat cyclic 1st cycle - Test Db
Temperature / Duration: 55°C / 24 h
Humidity: 95-100% RH
c) Cold - Test Aa
Temperature / Duration: -40°C / 2 h
d) Damp heat cyclic test remaining
5 humidity cycles - Test Db
Duration: 24 h/cycle
LIFE TEST
CECC 42000, Test 4.20
Applied voltage: max continuous a.c.
Voltage, continuous application
Temperature / Duration: 85°C / 1000 h
IEC 68-2-3
• I Delta V/V (1 mA) I max 10%
• Insulation Resistance min 10 Mohm
• I Delta V/V (1 mA) I max 10%
DAMP HEAT, STEADY STATE
Temperature / Duration: 40°C / 56 days
Humidity: 93%
• Insulation Resistance min 1 Mohm
• Burning max 10 s
FLAMMABILITY -
IEC 695-2-2
NEEDLE FLAME TEST
TEMPERATURE COEFFICIENT
OF VOLTAGE
Vertical application: 10 s
Current: 1 mA
• - (0.09%/K) max
Temperature: -40°C / +25°C / +85°C
37
TP C
USA
EUROPE
ASIA-PACIFIC
AVX Myrtle Beach, SC
Corporate Offices
AVX Limited, England
European Headquarters
AVX/Kyocera, Singapore
Asia-Pacific Headquarters
Tel: 843-448-9411
FAX: 843-448-1943
Tel: ++44 (0)1252 770000
FAX: ++44 (0)1252 770001
Tel: (65) 258-2833
FAX: (65) 350-4880
AVX Northwest, WA
AVX S.A., France
AVX/Kyocera, Hong Kong
Tel: 360-669-8746
FAX: 360-699-8751
Tel: ++33 (1) 69.18.46.00
FAX: ++33 (1) 69.28.73.87
Tel: (852) 2-363-3303
FAX: (852) 2-765-8185
AVX North Central, IN
AVX GmbH, Germany - AVX
AVX/Kyocera, Korea
Tel: 317-848-7153
FAX: 317-844-9314
Tel: ++49 (0) 8131 9004-0
FAX: ++49 (0) 8131 9004-44
Tel: (82) 2-785-6504
FAX: (82) 2-784-5411
AVX Northeast, MA
AVX GmbH, Germany - Elco
AVX/Kyocera, Taiwan
Tel: 508-485-8114
FAX: 508-485-8471
Tel: ++49 (0) 2741 2990
FAX: ++49 (0) 2741 299133
Tel: (886) 2-2696-4636
FAX: (886) 2-2696-4237
AVX/Kyocera, China
AVX Mid-Pacific, CA
AVX srl, Italy
Tel: (86) 21-6249-0314-16
FAX: (86) 21-6249-0313
Tel: 408-436-5400
FAX: 408-437-1500
Tel: ++390 (0)2 614571
FAX: ++390 (0)2 614 2576
AVX/Kyocera, Malaysia
AVX Southwest, AZ
AVX sro, Czech Republic
Tel: (60) 4-228-1190
FAX: (60) 4-228-1196
Tel: 602-539-1496
FAX: 602-539-1501
Tel: ++420 (0)467 558340
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Elco, J apan
AVX South Central, TX
Tel: 045-943-2906/7
FAX: 045-943-2910
Tel: 972-669-1223
FAX: 972-669-2090
Kyocera, J apan - AVX
AVX Southeast, NC
Tel: (81) 75-604-3426
FAX: (81) 75-604-3425
Tel: 919-878-6357
FAX: 919-878-6462
Kyocera, J apan - KDP
AVX Canada
Tel: (81) 75-604-3424
FAX: (81) 75-604-3425
Tel: 905-564-8959
FAX: 905-564-9728
Contact:
A KYOCERA GROUP COMPANY
http://www.avxcorp.com
S-ZOV00M999-C
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