Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.
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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
VC080518C400TP


Varistors 13VAC 18VDC 0.3J 550pF 25.5 V 42V
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Kyocera AVX 7419
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AUD 0.1255
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MLV18 VDC13 VAC42 V-100 A300 mJ550 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount25.5 V- 55 C+ 125 C 
CG0402MLA-5.5MG


Bourns Varistors 5.5VDC 20%
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Bourns 7410
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AUD 0.0312
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Mlv5.5 VDC4 VAC19 V 20 A0.05 J270 pF- 55 C to + 125 CSmd/SmtReel0402 (1005 METRIC)Mla 5.5 VDC- 55 C+ 125 C 
MLVC08V030C260


42V 100A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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Eaton 7395
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AUD 0.2731
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MLV30 VDC21.2 VAC74 V-100 A300 mJ260 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT42 V- 55 C+ 125 C 
V47ZT7P


Varistors 30V 1000A 4500pF
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Littelfuse 7389
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AUD 0.3239
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MOV38 VDC30 VAC93 V14 mm1 kA8.8 J4500 pF RadialReel , Cut Tape ZAPCB Mount51.7 V- 55 C+ 85 C 
V460LS20CPX2510


Metal-Oxide Varistors
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Littelfuse 7372
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AUD 0.4284
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B72310S0271K101


Varistors 10mm, 275Vac, 10%, Compact Series
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TDK 7360
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AUD 0.2008
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MOV350 VDC275 VAC710 V 2.5 A43 J220 pF RadialBulk SIOV - S10KPCB Mount430 V- 40 C+ 105 C 
B72205S0950K101


Varistors 95volts 400A
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TDK 7356
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AUD 0.1396
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   250 V5 mm  135 pF- 40 C to + 85 C Bulk   150 V   
B72314S2351K101


Varistors 14mm, 350Vac, 10%, AdvanceD Compact Series
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TDK 7340
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AUD 0.2968
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MOV460 VDC350 VAC910 V 5 kA136 J350 pF RadialBulk SIOV - S14KPCB Mount560 V- 40 C+ 105 C 
VC080512A250TP


Varistors 8.5VAC 12VDC 0.1J 525pF 16 V 27V
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Kyocera AVX 7338
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AUD 0.3387
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MLV12 VDC8.5 VAC27 V-40 A100 mJ525 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount16 V- 55 C+ 125 C 
VE1210K401R014


Varistors 18V 400A 1210 AEC-Q200
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Kemet 7111
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AUD 0.3251
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MLV18 VDC14 VAC40 V-400 A1.6 J2000 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VEPCB Mount22 V- 55 C+ 150 CAEC - Q200
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