B72225S4681K101 [EPCOS]
RESISTOR, VOLTAGE DEPENDENT, 895V, 940J, THROUGH HOLE MOUNT, RADIAL LEADED;![B72225S4681K101](http://pdffile.icpdf.com/pdf2/p00218/img/icpdf/B72225S4681K_1253374_icpdf.jpg)
型号: | B72225S4681K101 |
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SIOV metal oxide varistors
Leaded varistors, SuperioR, S25 series
Series/Type:
B722*
Date:
May 2017
© EPCOS AG 2017. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Leaded varistors
B722*
SuperioR, S25 series
Construction
Round varistor element, leaded
Coating: epoxy resin, flame-retardant to UL 94 V-0
Features
High-energy SuperioR series E4
Wide operating voltage range 130 … 750 VRMS
UL approval to UL 1449 (file number E321126 – exception 580 V)
All types duty cycle @ 6 kV/ 3 kA = >10 pulses, according to IEC 60950-1, Annex Q;
IEC 61051-2
Very high surge current rating up to 20 kA
Approvals
UL
CSA
IEC
VDE
Delivery mode
Bulk (standard)
For further details refer chapter "Taping, packaging and lead configuration" for leaded
varistors.
General technical data
Climatic category
Operating temperature
Storage temperature
Electric strength
Insulation resistance
Response time
to IEC 60068-1
to IEC 61051
40/105/56
ꢀ40 ... +105
ꢀ40 ... +125
≥ 2.5
≥ 100
< 25
°C
°C
kVRMS
MΩ
ns
to IEC 61051
to IEC 61051
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 24
Leaded varistors
B722*
SuperioR, S25 series
Electrical specifications and ordering codes
Maximum ratings (TA = 105 °C)
Type
(untaped)
SIOV-
VRMS
V
VDC
V
imax
Wmax
Pmax
W
Ordering code
(8/20 µs) (2 ms)
A
J
B72225S4131K101
B72225S4141K101
B72225S4151K101
B72225S4171K101
B72225S4231K101
B72225S4251K101
B72225S4271K101
B72225S4301K101
B72225S4321K101
B72225S4381K101
B72225S4421K101
B72225S4441K101
B72225S4461K101
B72225S4511K101
B72225S4551K101
B72225S4581K101
B72225S4621K101
B72225S4681K101
B72225S4751K101
S25K130E4R12 130
S25K140E4R12 140
S25K150E4R12 150
S25K175E4R12 175
S25K230E4R12 230
S25K250E4R12 250
S25K275E4R12 275
S25K300E4R12 300
S25K320E4R12 320
S25K385E4R12 385
S25K420E4R12 420
S25K440E4R12 440
S25K460E4R12 460
S25K510E4R12 510
S25K550E4R12 550
S25K580E4R12 580
S25K625E4R12 625
S25K680E4R12 680
S25K750E4R12 750
170
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
185
195
215
245
315
345
375
410
445
600
700
710
720
750
780
800
855
940
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
180
200
225
300
320
350
385
420
505
560
585
615
670
745
780
825
895
1060
1025
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 24
Leaded varistors
B722*
SuperioR, S25 series
Characteristics (TA = 25 °C)
Vv
(1 mA)
V
∆Vv
(1 mA)
%
vc,max
(ic)
V
ic
Ctyp
(1 kHz)
pF
Ordering code
A
B72225S4131K101
B72225S4141K101
B72225S4151K101
B72225S4171K101
B72225S4231K101
B72225S4251K101
B72225S4271K101
B72225S4301K101
B72225S4321K101
B72225S4381K101
B72225S4421K101
B72225S4441K101
B72225S4461K101
B72225S4511K101
B72225S4551K101
B72225S4581K101
B72225S4621K101
B72225S4681K101
B72225S4751K101
205
220
240
270
360
390
430
470
510
620
680
715
750
820
910
940
1000
1100
1200
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
340
360
395
455
595
650
710
775
840
1025
1120
1180
1240
1355
1500
1580
1650
1815
2000
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
3800
3550
3250
2900
2250
2100
1900
1750
1600
1250
1150
1100
1050
950
860
830
780
710
650
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 24
Leaded varistors
B722*
SuperioR, S25 series
Dimensional drawings
Weight
Nominal diameter VRMS
Weight
mm
25
V
g
130 ... 750 5.2 ... 22.2
The weight of varistors in between these
voltage classes can be interpolated.
Dimensions
[e] ±1
mm
a ±1
mm
wmax
mm
thmax
mm
hmax
mm
lmin
mm
d ±0.05
mm
Ordering code
B72225S4131K101
B72225S4141K101
B72225S4151K101
B72225S4171K101
B72225S4231K101
B72225S4251K101
B72225S4271K101
B72225S4301K101
B72225S4321K101
B72225S4381K101
B72225S4421K101
B72225S4441K101
B72225S4461K101
B72225S4511K101
B72225S4551K101
B72225S4581K101
B72225S4621K101
B72225S4681K101
B72225S4751K101
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
3.4
3.5
3.6
3.8
4.4
4.6
4.9
5.1
5.3
6.0
6.3
6.6
6.8
7.2
7.7
7.9
8.3
8.9
9.4
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
5.7
5.8
5.9
6.1
6.7
6.9
7.2
7.4
7.6
8.3
8.6
8.9
9.1
31.0
31.0
31.0
31.0
31.0
31.0
31.0
31.0
31.0
31.5
31.5
31.5
31.5
31.5
32.0
32.0
32.0
32.5
32.5
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
9.5
10.0
10.2
10.6
11.2
11.7
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 24
Leaded varistors
B722*
SuperioR, S25 series
Reliability data
Test
Test methods/conditions
Requirement
Varistor voltage
The voltage between two terminals with To meet the specified value
the specified measuring current applied
is called VV (1 mADC @ 0.2 ... 2 s).
Clamping voltage
The maximum voltage between two
terminals with the specified standard
impulse current (8/20 µs) applied.
To meet the specified value
Endurance at upper
category temperature
1000 h at UCT
|∆V/V (1 mA)| ≤10%
After having continuously applied the
maximum allowable AC voltage at UCT
±2 °C for 1000 h, the specimen shall be
stored at room temperature and normal
humidity for 1 to 2 h.
Thereafter, the change of VV shall be
measured.
Surge current derating,
10 surge currents (8/20 µs), unipolar,
|∆V/V (1 mA)| ≤10%
8/20 µs
interval 30 s, amplitude corresponding (measured in direction of
to derating curve for 10 impulses at
surge current)
20 µs
No visible damage
Surge current derating,
2 ms
10 surge currents (2 ms), unipolar,
interval 120 s, amplitude corresponding
to derating curve for 10 impulses at
2 ms
|∆V/V (1 mA)| ≤10%
(measured in direction of
surge current)
No visible damage
No breakdown
Electric strength
IEC 61051-1, test 4.9.2
Metal balls method, 2500 VRMS, 60 s
The varistor is placed in a container
holding 1.6 ±0.2 mm diameter metal
balls such that only the terminations of
the varistor are protruding.
The specified voltage shall be applied
between both terminals of the specimen
connected together and the electrode
inserted between the metal balls.
Please read Cautions and warnings and
Page 6 of 24
Important notes at the end of this document.
Leaded varistors
B722*
SuperioR, S25 series
Test
Test methods/conditions
Requirement
Climatic sequence
The specimen shall be subjected to:
a) dry heat at UCT, 16 h, IEC
60068-2-2, test Ba
|∆V/V (1 mA)| ≤10%
Rins ≥100 MΩ
b) damp heat, 1st cycle:
55 °C, 93% r. H., 24 h, IEC
60068-2-30, test Db
c) cold, LCT, 2 h, IEC 60068-2-1, test
Aa
d) damp heat, additional 5 cycles:
55 °C/25 °C, 93% r. H., 24 h/cycle,
IEC 60068-2-30, test Db.
Then the specimen shall be stored at
room temperature and normal humidity
for 1 to 2 h.
Thereafter, the change of VV shall be
measured. Thereafter, insulation resis-
tance Rins shall be measured at V = 500
V.
Rapid change of
temperature
IEC 60068-2-14, test Na, LCT/UCT,
dwell time 30 min, 5 cycles
|∆V/V (1 mA)| ≤5%
No visible damage
Damp heat, steady state
IEC 60068-2-78, test Ca
|∆V/V (1 mA)| ≤10%
The specimen shall be subjected to
40 ±2 °C, 90 to 95% r. H. for 56 days
without load / with 10% of the maxi-
mum continuous DC operating voltage
VDC. Then stored at room temperature
and normal humidity for 1 to 2 h.
Rins ≥100 MΩ
Thereafter, the change of VV shall be
measured. Thereafter, insulation resis-
tance Rins shall be measured at V = 500
V (insulated varistors only).
Please read Cautions and warnings and
Page 7 of 24
Important notes at the end of this document.
Leaded varistors
B722*
SuperioR, S25 series
Test
Test methods/conditions
Requirement
Solderability
IEC 60068-2-20, test Ta,
The inspection shall be
carried out under adequate
light with normal eyesight or
with the assistance of a
magnifier capable of giving
a magnification of 4 to
10 times. The dipped
surface shall be covered
with a smooth and bright
solder coating with no more
than small amounts of
scattered imperfections
such as pinholes or
method 1 with modified conditions for
lead-free solder alloys: 245 °C, 3 s:
After dipping the terminals to a depth of
approximately 3 mm from the body in a
soldering bath of 245 °C for 3 s, the
terminals shall be visually examined.
un-wetted or de-wetted
areas. These imperfections
shall not be concentrated in
one area.
Resistance to soldering
heat
IEC 60068-2-20, test Tb, method 1A,
260 °C, 10 s:
|∆V/V (1 mA)| ≤5%
No visible damage
Each lead shall be dipped into a solder
bath having a temperature of 260 ±5 °C
to a point 2.0 to 2.5 mm from the body
of the specimen, be held there for
10 ±1 s and then be stored at room
temperature and normal humidity for
1 to 2 h.
The change of VV shall be measured
and the specimen shall be visually
examined.
Tensile strength
IEC 60068-2-21, test Ua1
|∆V/V (1 mA)| ≤5%
After gradually applying the force
specified below and keeping the unit
fixed for 10 s, the terminal shall be
visually examined for any damage.
No break of solder joint,
no wire break
Force for wire diameter:
0.6 mm = 10 N
0.8 mm = 10 N
1.0 mm = 20 N
Please read Cautions and warnings and
Page 8 of 24
Important notes at the end of this document.
Leaded varistors
B722*
SuperioR, S25 series
Test
Test methods/conditions
Requirement
Vibration
IEC 60068-2-6, test Fc, method B4
Frequency range: 10 … 55 Hz
|∆V/V (1 mA)| ≤5%
No visible damage
Amplitude:
Duration:
Pulse:
0.75 mm or 98 m/s2
6 h (3 · 2 h)
sine wave
After repeatedly applying a single
harmonic vibration according to the
table above.
The change of VV shall be measured
and the specimen shall be visually
examined.
Bump
IEC 60068-2-29, test Eb
|∆V/V (1 mA)| ≤5%
Pulse duration:
6 ms
No visible damage
Max. acceleration: 400 m/s2
Number of bumps:4000
Pulse:
half sine
Fire hazard
IEC 60695-11-5 (needle flame test)
Severity: vertical 10 s
5 s max.
Note:
UCT = Upper category temperature
LCT = Lower category temperature
Rins = Insulation resistance
Please read Cautions and warnings and
Important notes at the end of this document.
Page 9 of 24
Leaded varistors
B722*
SuperioR, S25 series
v/i characteristics
v = f (i) - for explanation of the characteristics refer to "General technical information", 1.6.3
A = Leakage current, B = Protection level } for worst-case varistor tolerances
SIOV-S25 ... E4R12
Please read Cautions and warnings and
Important notes at the end of this document.
Page 10 of 24
Leaded varistors
B722*
SuperioR, S25 series
Derating curves
Maximum surge current imax = f (tr, pulse train)
For explanation of the derating curves refer to "General technical information", section 1.8.1
SIOV-S25 ... E4R12
Please read Cautions and warnings and
Important notes at the end of this document.
Page 11 of 24
Leaded varistors
B722*
SuperioR, S25 series
Taping, packaging and lead configuration
1
EPCOS ordering code system
For leaded varistors
B722
10
S
2
271
K
1
0
1
Monolithic
varistor
Nominal
disc diameter
Design:
S = Leaded varistor
T = ThermoFuse
F = Fail-safe varistor
Q = EnergetiQ
Series:
0 = StandarD
1 = Automotive
2 = AdvanceD
3 = SuperioR
4 = SuperioR
Max. AC operating voltage:
271 = 27 ꢁ 101 = 275 VAC
140 = 14 ꢁ 100
=
14 VAC
141 = 14 ꢁ 101 = 140 VAC
Tolerance of varistor voltage:
K = ±10%
J = ±5%
S = Special tolerance
Lead configuration:
1 = Straight leads
2 thru 5 = Kinked form
Packaging:
0 = Bulk,
1 thru 7 = Taping style
Internal coding:
1 = Standard
Please read Cautions and warnings and
Important notes at the end of this document.
Page 12 of 24
Leaded varistors
B722*
SuperioR, S25 series
2
Taping and packaging of leaded varistors
Tape packaging for lead spacing
= 5 fully conforms to IEC 60286-2, while for lead spacings
= 7.5 and 10 the taping mode is based on this standard.
2.1
Taping in accordance with IEC 60286-2 for lead spacing 5.0 mm
2.2
Taping based on IEC 60286-2 for lead spacing 7.5 and 10 mm
Please read Cautions and warnings and
Important notes at the end of this document.
Page 13 of 24
Leaded varistors
B722*
SuperioR, S25 series
2.3
Tape dimensions (in mm)
Sym-
bol
= 5.0 Tolerance
max.
= 7.5 Tolerance
= 10.0 Tolerance Remarks
w
max.
max.
max.
max.
see tables in
each series
th
max.
under
"Dimensions"
d
0.6
±0.05
±0.3
0.8
12.71)
±0.05
±0.3
1.0
±0.05
±0.3
P0
12.7
12.7
±1 mm/20
sprocket holes
P1
F
3.85
5.0
0
±0.7
8.95
±0.8
±0.8
7.7
±0.8
±0.8
+0.6/ꢀ0.1 7.5
10.0
∆h
∆p
±2.0
±1.3
depends on s
depends on s
measured at
top of compo-
nent body
0
0
±2.0
0
±2.0
W
18.0
5.5
±0.5
18.0
11.0
±0.5
18.0
11.0
±0.5
W0
min.
min.
min.
Peel-off
force > 5 N
W1
W2
H
9.0
3.0
±0.5
9.0
3.0
+0.75/ꢀ0.5 9.0
+0.75/ꢀ0.5
max.
max.
max.
3.0
2)
3)
18.0
16.0
(18.0)
32.2
+2.0/ꢀ0
±0.5
18.0
16.0
(18.0)
45.0
+2.0/ꢀ0
±0.5
18.0
16.0
+2.0/ꢀ0
±0.5
H0
H1
D0
t
max.
±0.2
max.
max.
max.
max.
±0.2
max.
max.
45.0
4.0
max.
±0.2
max.
max.
4.0
0.9
11.0
4.0
4.0
0.9
0.9
without lead
L
11.0
11.0
l
1) Taping with P0 = 15.0 mm upon request
2) Applies only to uncrimped types
3) Applies only to crimped types (H0 = 18 upon request)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 14 of 24
Leaded varistors
B722*
SuperioR, S25 series
2.4
Taping mode
5
Example: B72210S0271K1
1
|
Digit 14
Digit 14 Taping Reel type
Seating plane height H0 Seating plane height H Pitch distance
mode
for crimped types
mm
for uncrimped types
mm
P0
mm
0
1
2
3
4
5
6
7
ꢀ
Bulk
ꢀ
ꢀ
ꢀ
G
I
16
18
16
18
16
18
ꢀ
12.7
12.7
12.7
12.7
12.7
12.7
12.7
G2
G3
G4
G5
GA
G2A
I
II
II
III
18
ꢀ
18
18
ꢀ
Ammo pack 16
Ammo pack 18
Internal coding for special taping
G6
III
II
18
16
18
ꢀ
12.7
15.0
15.0
15.0
15.0
G10
G11
18
ꢀ
II
G10A Ammo pack 16
G11A Ammo pack 18
18
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 15 of 24
Leaded varistors
B722*
SuperioR, S25 series
2.5
Reel dimension
Dimensions (in mm)
Reel type
d
f
n
w
I
360 max.
360 max.
500 max.
31 ±1
31 ±1
23 ±1
approx. 45
approx. 55
approx. 59
54 max.
64 max.
72 max.
II
III
If reel type III is not compatible with insertion equipment because of its large diameter, nominal
disk diameter 10 mm and 14 mm can be supplied on reel II upon request (taping mode G3).
2.6
Ammo pack dimensions
Please read Cautions and warnings and
Important notes at the end of this document.
Page 16 of 24
Leaded varistors
B722*
SuperioR, S25 series
3
Lead configuration
Straight leads are standard for disk varistors. Other lead configurations as crimp style or cus-
tomer-specific lead wire length according to 3.1, 3.2, 3.3 and 3.4 are optional. Crimped leads
(non-standard) are differently crimped for technical reasons; the individual crimp styles are denot-
ed by consecutive numbers (S, S2 through S5) as shown in the dimensional drawings below.
The crimp styles of the individual types can be seen from the type designation in the ordering ta-
bles.
3.1
Crimp style mode
5
Example: B72210S0271K
01
|
Digit 13
Digit 13 of ordering code
Crimp style
Figure
1
Standard, straight leads
1
2
3
4
5
2
S2
S3
S4
S5
3
4
5
Available upon request
Internal coding
ꢀ
6
3.2
Standard leads and non-standard crimp styles
Standard, straight leads
Non-standard,
crimp style S2
Non-standard,
crimp style S3
Figure 1
Figure 2
Figure 3
Please read Cautions and warnings and
Important notes at the end of this document.
Page 17 of 24
Leaded varistors
B722*
SuperioR, S25 series
Non-standard, crimp style S4
Non-standard, crimp style S5
Figure 4
Figure 5
3.3 Component height (hmax) for crimped versions (non-standard)
Due to technical reasons the component height (hmax) increases if a crimp is added. The maxi-
mum height of the crimped component can be found in the table below.
Nominal diameter VRMS
Crimp style
hmax
mm
mm
mm
5
V
11 ... 175
S2
S3
5.0
5.0
10.0
10.0
5
210 ... 460
7
7
11 ... 175
S2
S3
5.0
5.0
12.0
12.0
210 ... 460
10
10
10
10
10
10
10
11 ... 300
320 ... 460
510
S5
7.5
7.5
7.5
7.5
7.5
5.0
5.0
15.5
16.5
17.5
17.0
16.0
16.5
16.5
S3/S5
S3/S5
S5
Automotive
Automotive (D1 types) S5
11 ... 175
S4
S3
210 ... 460
14
14
14
14
14
11 ... 300
320 ... 460
510
S5
7.5
7.5
7.5
7.5
7.5
20.0
20.0
21.5
21.0
20.0
S3/S5
S3/S5
S5
Automotive
Automotive (D1 types) S5
20
20
11 ... 320
S5
S5
10.0
10.0
27.0
27.5
385 ... 510
Please read Cautions and warnings and
Important notes at the end of this document.
Page 18 of 24
Leaded varistors
B722*
SuperioR, S25 series
3.4
Trimmed leads (non-standard)
Varistors with cut leads available upon request.
Lead length tolerances:
Straight leads
+/ꢀ1.0 mm
+/ꢀ0.8 mm
3.5 mm
Crimped leads
Minimum lead length
Figure 6
Please read Cautions and warnings and
Page 19 of 24
Important notes at the end of this document.
Leaded varistors
B722*
SuperioR, S25 series
Cautions and warnings
General
1. EPCOS metal oxide varistors are designed for specific applications and should not be used
for purposes not identified in our specifications, application notes and data books unless oth-
erwise agreed with EPCOS during the design-in-phase.
2. Ensure suitability of SIOVs through reliability testing during the design-in phase. SIOVs
should be evaluated taking into consideration worst-case conditions.
3. For applications of SIOVs in line-to-ground circuits based on various international and local
standards there are restrictions existing or additional safety measures required.
Storage
1. Store SIOVs only in original packaging. Do not open the package prior to processing.
2. Storage conditions in original packaging:
Storage temperature: ꢀ25 °C ... +45 °C,
Relative humidity:
<75% annual average,
<95% on maximum 30 days a year.
is to be avoided.
Dew precipitation:
3. Avoid contamination of an SIOV's during storage, handling and processing.
4. Avoid storage of SIOVs in harmful environments that can affect the function during long-term
operation (examples given under operation precautions).
5. The SIOV type series should be soldered within the time specified:
SIOV-S, -Q, -LS, -B, -SFS
ETFV and T series
24 months
12 months.
Handling
1. SIOVs must not be dropped.
2. Components must not be touched with bare hands. Gloves are recommended.
3. Avoid contamination of the surface of SIOV electrodes during handling, be careful of the
sharp edge of SIOV electrodes.
Soldering (where applicable)
1. Use rosin-type flux or non-activated flux.
2. Insufficient preheating may cause ceramic cracks.
3. Rapid cooling by dipping in solvent is not recommended.
4. Complete removal of flux is recommended.
5. Temperatures of all preheat stages and the solder bath must be strictly controlled especially
for T series (T14 and T20).
Please read Cautions and warnings and
Important notes at the end of this document.
Page 20 of 24
Leaded varistors
B722*
SuperioR, S25 series
Mounting
1. Potting, sealing or adhesive compounds can produce chemical reactions in the SIOV ceramic
that will degrade the component’s electrical characteristics.
2. Overloading SIOVs may result in ruptured packages and expulsion of hot materials. For this
reason SIOVs should be physically shielded from adjacent components.
Operation
1. Use SIOVs only within the specified temperature operating range.
2. Use SIOVs only within the specified voltage and current ranges.
3. Environmental conditions must not harm SIOVs. Use SIOVs only in normal atmospheric con-
ditions. Avoid use in deoxidizing gases (chlorine gas, hydrogen sulfide gas, ammonia gas,
sulfuric acid gas etc), corrosive agents, humid or salty conditions.Contact with any liquids and
solvents should be prevented.
Display of ordering codes for EPCOS products
The ordering code for one and the same EPCOS product can be represented differently in data
sheets, data books, other publications, on the EPCOS website, or in order-related documents
such as shipping notes, order confirmations and product labels. The varying representations of
the ordering codes are due to different processes employed and do not affect the
specifications of the respective products. Detailed information can be found on the Internet
under www.epcos.com/orderingcodes
Please read Cautions and warnings and
Important notes at the end of this document.
Page 21 of 24
Leaded varistors
B722*
SuperioR, S25 series
Symbols and terms
Symbol
C
Term
Capacitance
Ctyp
i
Typical capacitance
Current
ic
Current at which Vc, max is measured
Leakage current
Ileak
imax
Maximum surge current (also termed peak current)
Maximum discharge current
Nominal discharge current
Lower category temperature
Typical inductance
Imax
In
LCT
Ltyp
Pmax
Rins
Rmin
TA
Maximum average power dissipation
Insulation resistance
Minimum resistance
Ambient temperature
tr
Duration of equivalent rectangular wave
Upper category temperature
Voltage
UCT
v
Vclamp
vc, max
VDC
Vjump
vmax
Vop
Clamping voltage
Maximum clamping voltage at specified current ic
DC operating voltage
Maximum jump start voltage
Maximum voltage
Operating voltage
VRMS
VRMS, op, max
Vsurge
VV
AC operating voltage, root-mean-square value
Root-mean-square value of max. DC operating voltage incl. ripple current
Super imposed surge voltage
Varistor voltage
∆VV
WLD
Wmax
Tolerance of varistor voltage
Maximum load dump
Maximum energy absorption
Lead spacing
All dimensions are given in mm.
The commas used in numerical values denote decimal points.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 22 of 24
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical re-
quirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application.
As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar
with them than the customers themselves. For these reasons, it is always ultimately incum-
bent on the customer to check and decide whether an EPCOS product with the properties de-
scribed in the product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of electronic components or
failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in
which the malfunction or failure of an electronic component could endanger human life or
health (e.g. in accident prevention or lifesaving systems), it must therefore be ensured by
means of suitable design of the customer application or other action taken by the customer
(e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by
third parties in the event of malfunction or failure of an electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as hazardous). Useful information on this will be found in our Ma-
terial Data Sheets on the Internet (www.epcos.com/material). Should you have any more de-
tailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order. We also
reserve the right to discontinue production and delivery of products. Consequently, we
cannot guarantee that all products named in this publication will always be available. The
aforementioned does not apply in the case of individual agreements deviating from the fore-
going for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current ver-
sion of the "General Terms of Delivery for Products and Services in the Electrical In-
dustry" published by the German Electrical and Electronics Industry Association
(ZVEI).
Page 23 of 24
Important notes
7. The trade names EPCOS, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP,
CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD,
MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine,
PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV,
ThermoFuse, WindCap are trademarks registered or pending in Europe and in other coun-
tries. Further information will be found on the Internet at www.epcos.com/trademarks.
Page 24 of 24
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