About Varistors

Bourns 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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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
ZV50K1206121NIR1HT


Varistors ZV 50V 10%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 11173
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USD 0.1212

Multiples of: 1

MLV65 VDC50 VAC135 V-120 A0.8 J340 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)ZVHTPCB Mount82 V- 55 C+ 125 C 
AV14K2220122NIR1


Varistors AV AUTO SERIES 14V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 10983
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USD 0.4094

Multiples of: 1

MLV16 VDC14 VAC40 V-1200 A5.8 J0.01 uF SMD/SMTReel , Cut Tape2220 (5750 METRIC)AVPCB Mount24 V- 55 C+ 125 CAEC - Q200
MOV-07D820KTR


Bourns Varistors 600pF 82volts 10%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 10748
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USD 0.0552

Multiples of: 1

MOV90 VDC50 VAC135 V7 mm1.2 kA5.5 J600 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount82 V- 40 C+ 85 C 
MOV-20D102K


Bourns Varistors 1000volts 20mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 10742
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USD 0.5865

Multiples of: 1

MOV1 KVDC625 VAC1.65 kV20 mm4.5 kA190 J200 pF RadialBulk MOV - 20DxxxKPCB Mount1000 V- 40 C+ 85 C 
MOV-14D390KTR


Bourns Varistors 39volts 14mm
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Bourns Availability : 10419
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USD 0.1438

Multiples of: 1

Mov39 VDC 77 V14 mm1 kA8.6 J5100 pF- 40 C to + 85 C Reel Mov - 14Dxxxk  - 40 C+ 85 C 
CV150K14BL1


Varistors CV 150 K 14 B L1
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Bourns Availability : 10363
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USD 0.2541

Multiples of: 1

MOV200 VDC150 VAC395 V16.5 mm4.5 kA81 J900 pF Radial  CVThrough Hole240 V- 40 C+ 85 C 
MOV-14D121K


Varistors 120volts 14mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 10132
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USD 0.1188

Multiples of: 1

MOV120 VDC75 VAC200 V14 mm4.5 kA32 J1700 pF RadialBulk MOV - 14DxxxKPCB Mount120 V- 40 C+ 85 C 
ZV30K2220122NIR1


Varistors ZV 30V 10%
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Bourns Availability : 10117
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USD 0.3841

Multiples of: 1

MLV38 VDC30 VAC77 V-1200 A12.2 J400 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)ZVPCB Mount47 V- 55 C+ 125 C 
PV275K4032R2


Varistors PV275V 10%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 10023
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USD 0.3024

Multiples of: 1

MOV350 VDC275 VAC710 V-1.2 kA29 J160 pF SMD/SMTReel , Cut Tape PVPCB Mount430 V- 40 C+ 85 C 
MOV-07D201KTR


Bourns Varistors 250pF 200volts 10%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 9700
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USD 0.0509

Multiples of: 2000

 225 VDC 340 V7 mm1.2 kA13 J250 pF- 40 C to + 85 C Reel Mov - 07Dxxxk  - 40 C+ 85 C 
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