B72242L0461K100 [EPCOS]
RESISTOR, VOLTAGE DEPENDENT, 615V, 960J, CHASSIS MOUNT, RADIAL LEADED;
| 型号： | B72242L0461K100 |
| 厂家： | 
EPCOS |
| 描述： | RESISTOR, VOLTAGE DEPENDENT, 615V, 960J, CHASSIS MOUNT, RADIAL LEADED 电阻器 |
| 文件： | 总12页 (文件大小：310K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SIOV metal oxide varistors
Strap varistors, HighE, SuperioR, LS42 series
Series/Type:
B722*
Date:
April 2011
© EPCOS AG 2015. 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.
Strap varistors
B722*
HighE, SuperioR, LS42 series
Construction
Rectangular varistor element
Coating: epoxy resin, flame-retardant to UL 94 V-0
Bolt-holed strap terminals for screw fixing or soldering
Bent or straight strap terminals
Features
Dimensions equivalent to SIOV-LS40
High surge current up to 65 kA
Wide operating voltage range 250 … 460 VRMS
Designed in accordance with the requirements of IEC 61643-1, class II, for low-voltage
surge protection devices
Approvals
UL
CSA
Delivery mode
Vacuum-packed styrofoam box
General technical data
Climatic category
Operating temperature
Storage temperature
Electric strength
Insulation resistance
Response time
to IEC 60068-1
to CECC 42 000
40/85/56
ꢀ25 ... + 85
ꢀ25 ... +110
≥ 2.5
≥ 10
< 25
°C
°C
kVRMS
MΩ
ns
to CECC 42 000
to CECC 42 000
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 12
Strap varistors
B722*
HighE, SuperioR, LS42 series
Electrical specifications and ordering codes
Maximum ratings (TA = 85 °C)
1)
2)
Type
VRMS VDC
imax
Imax
Inom
Wmax Pmax
Ordering code
(8/20 µs) (8/20 µs) (8/20 µs) (2 ms)
SIOV-
V
V
A
A
A
J
W
Bent strap terminals
B72242L0251K100 LS42K250QP
B72242L0271K100 LS42K275QP
B72242L0321K100 LS42K320QP
B72242L0381K100 LS42K385QP
B72242L0421K100 LS42K420QP
B72242L0441K100 LS42K440QP
B72242L0461K100 LS42K460QP
Straight strap terminals
250 320 65000
275 350 65000
320 420 65000
385 505 65000
420 560 65000
440 585 65000
460 615 65000
65000
65000
65000
65000
65000
65000
65000
20000
20000
20000
20000
20000
20000
20000
490
550
640
800
910
950
960
1.4
1.4
1.4
1.4
1.4
1.4
1.4
B72242L0251K102 LS42K250QPK2 250 320 65000
B72242L0271K102 LS42K275QPK2 275 350 65000
B72242L0321K102 LS42K320QPK2 320 420 65000
B72242L0381K102 LS42K385QPK2 385 505 65000
B72242L0421K102 LS42K420QPK2 420 560 65000
B72242L0441K102 LS42K440QPK2 440 585 65000
B72242L0461K102 LS42K460QPK2 460 615 65000
65000
65000
65000
65000
65000
65000
65000
20000
20000
20000
20000
20000
20000
20000
490
550
640
800
910
950
960
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1) Imax = Maximum discharge current to IEC 61643-1, class II
2) Inom = Nominal discharge current to IEC 61643-1, class II
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 12
Strap varistors
B722*
HighE, SuperioR, LS42 series
Characteristics (TA = 25 °C)
Type
SIOV-
Vv
(1 mA)
V
∆Vv
(1 mA)
%
vc,max
(ic)
V
ic
Ctyp
(1 kHz)
pF
Ordering code
A
Bent strap terminals
B72242L0251K100 LS42K250QP
B72242L0271K100 LS42K275QP
B72242L0321K100 LS42K320QP
B72242L0381K100 LS42K385QP
B72242L0421K100 LS42K420QP
B72242L0441K100 LS42K440QP
B72242L0461K100 LS42K460QP
Straight strap terminals
390
430
510
620
680
715
750
±10
±10
±10
±10
±10
±10
±10
650
710
840
1025
1120
1180
1240
300
300
300
300
300
300
300
2900
2700
2300
1900
1800
1700
1600
B72242L0251K102 LS42K250QPK2
B72242L0271K102 LS42K275QPK2
B72242L0321K102 LS42K320QPK2
B72242L0381K102 LS42K385QPK2
B72242L0421K102 LS42K420QPK2
B72242L0441K102 LS42K440QPK2
B72242L0461K102 LS42K460QPK2
390
430
510
620
680
715
750
±10
±10
±10
±10
±10
±10
±10
650
710
840
1025
1120
1180
1240
300
300
300
300
300
300
300
2900
2700
2300
1900
1800
1700
1600
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 12
Strap varistors
B722*
HighE, SuperioR, LS42 series
Dimensional drawings
Bent strap terminals
thmax
L ±1.0
Ordering code
mm
mm
Bent strap terminals
B72242L0251K100
B72242L0271K100
B72242L0321K100
B72242L0381K100
B72242L0421K100
B72242L0441K100
B72242L0461K100
Straight strap terminals
9.2
9.4
9.9
10.6
10.9
11.1
11.4
ꢀ2.1
ꢀ1.9
ꢀ1.5
ꢀ0.8
ꢀ0.5
ꢀ0.4
ꢀ0.2
B72242L0251K102
B72242L0271K102
B72242L0321K102
B72242L0381K102
B72242L0421K102
B72242L0441K102
B72242L0461K102
9.2
9.4
9.9
10.6
10.9
11.1
11.4
5.3
5.5
5.9
6.5
6.8
7.0
7.2
SIOV-LS42K ... QP
Weight: 25 ... 40 g
Straight strap terminals
SIOV-LS42K ... QPK2
Weight: 25 ... 40 g
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 12
Strap varistors
B722*
HighE, SuperioR, LS42 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
Max. DC operating
voltage
The maximum allowable DC operating Ileak (t = 1000 h) ≤ Ileak (t = 0 h)
voltage VDC at UCT +5/–0 °C is applied |∆V/V (1 mA)| ≤10%
for 1000 ±48 h.
The leakage current Ileak (t) during test is
recorded.
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.
Surge current derating, 10 surge currents (8/20 µs), unipolar,
|∆V/V (1 mA)| ≤10%
8/20 µs interval ≥60 s, amplitude corresponding (measured in direction of
to derating curve for 10 impulses at
20 µs
surge current)
No visible damage
Fast temperature cycling IEC 60068-2-14, test Na, LCT/UCT,
dwell time 30 min, 5 cycles
|∆V/V (1 mA)| ≤10%
No visible damage
Damp heat, steady state IEC 60068-2-78
The specimen shall be subjected to
40 ±2 °C, 90 to 95% r. H. for 56 ±2 days
with 10% of the maximum continuous
DC operating voltage VDC.Then stored
at room temperature and normal
humidity for 1 to 2 h.
|∆V/V (1 mA)| ≤10%
Thereafter, the change of VV shall be
measured.
Note:
UCT = Upper category temperature
LCT = Lower category temperature
Please read Cautions and warnings and
Important notes at the end of this document.
Page 6 of 12
Strap varistors
B722*
HighE, SuperioR, LS42 series
v/i characteristics
v = f (i) for explanation of the characteristics refer to "General technical information", chapter 1.6.3
A = Leakage current, B = Protection level } for worst-case varistor tolerances
SIOV-LS42K250QP(K2) ... K460QP(K2)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 7 of 12
Strap varistors
B722*
HighE, SuperioR, LS42 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-LS42K250QP(K2) ... K460QP(K2)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 8 of 12
Strap varistors
B722*
HighE, SuperioR, LS42 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 before storage.
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
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.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 9 of 12
Strap varistors
B722*
HighE, SuperioR, LS42 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.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 10 of 12
Strap varistors
B722*
HighE, SuperioR, LS42 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 to IEC 61643-1
Nominal discharge current to IEC 61643-1
Lower category temperature
Typical inductance
Imax
Inom
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 11 of 12
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).
7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap,
DigiSiMic, DSSP, FormFit, MiniBlue, MiniCell, MKK, MKD, MLSC, MotorCap, PCC,
PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap,
SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trade-
marks registered or pending in Europe and in other countries. Further information will be
found on the Internet at www.epcos.com/trademarks.
Page 12 of 12
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