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
  
                      
V56ZT2P


Varistors 250A 700pF
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Littelfuse 187210
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AUD 0.1828
Multiples of: 1000

MOV45 VDC35 VAC110 V7 mm250 A2.3 J700 pF RadialReel , Cut Tape ZAPCB Mount61.6 V- 55 C+ 85 C 
AMCV-0402LC-180-C050Y-T


Varistors 5pF +100% -50% 22-28Volt Ip=2A
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ABRACON 174600
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AUD 0.08
Multiples of: 10000

MLV18 VDC12.7 VAC48 V-2 A5 mJ5 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AMCVPCB Mount22 V to 28 V- 55 C+ 125 C 
B72500D 50A 60


Varistors 5.6VDC 19V-CLMP 470PF
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TDK 173302
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AUD 0.0558
Multiples of: 1

MLV5.6 VDC-19 V-1000 A-470 pF SMD/SMTReel , Cut TapeSOD - 523Standard CeraDiodesPCB Mount6.4 V- 40 C+ 85 C 
07D471K


Varistors 385V 775V 1.2KA Through Hole RoHS
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Ruilongyuan 168683
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AUD 0.0357
Multiples of: 20

   775 V          423 V ~ 517 V   
B72660M0250K072


Varistors 25V 250A 1400pF Varistor CU4032K25G2
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TDK 165870
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AUD 0.3285
Multiples of: 1000

MLV31 VDC25 VAC77 V-250 A1.6 J1400 pF SMD/SMTBlister Pack4032 (102080 METRIC)CU StandardPCB Mount31 V- 40 C+ 85 C 
B72220S0461K101


Varistors 460V 8KA Through Hole RoHS
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TDK 161175
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AUD 0.5599
Multiples of: 1

   1.24 kV20 mm  380 pF- 40 C to + 85 C Bulk   750 V   
V36ZA80P


Littelfuse Varistors 23V 2000A 12000pF
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Littelfuse 149380
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AUD 0.5617
Multiples of: 500

MOV31 VDC23 VAC63 V20 mm1.5 kA80 J0.012 uF RadialBulk ZAPCB Mount39.6 V- 55 C+ 85 C 
V420LA20AP


1.12kV 560V 420V 680V Plugin Varistors ROHS
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Littelfuse 147709
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AUD 0.3923
Multiples of: 1

   1.12 kV14 mm  300 pF- 55 C to + 85 C Bulk   680 V   
B72214S0500K101


Varistors 50V 4.5KA Through Hole RoHS
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TDK 140587
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AUD 0.1541
Multiples of: 1

   135 V14 mm  1800 pF- 40 C to + 85 C Bulk   82 V   
B72207S0500K101


Varistors 50V 1.2KA Through Hole RoHS
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TDK 360
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AUD 0.1107
Multiples of: 1

   135 V7 mm  530 pF- 40 C to + 85 C Bulk   82 V   
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