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
  
                      
ZV30K1210301NIR1


Varistors ZV 30V 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 : 13854
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USD 0.1323

Multiples of: 1

MLV38 VDC30 VAC77 V-300 A2.1 J850 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVPCB Mount47 V- 55 C+ 125 C 
CV300K10BL1


Varistors CV 300 K 10 B L1
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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 : 13785
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USD 0.2231

Multiples of: 1

MOV385 VDC300 VAC775 V12.5 mm2.5 kA82 J280 pF Radial  CVThrough Hole470 V- 40 C+ 85 C 
AV17K0805121NIR1


Varistors AV AUTO SERIES 17V
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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 : 13776
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USD 0.0759

Multiples of: 1

MLV20 VDC17 VAC44 V-120 A0.5 J370 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)AVPCB Mount27 V- 55 C+ 125 CAEC - Q200
ZV11K1210401NIR1HT


Varistors ZV 11V 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 : 13750
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USD 0.1414

Multiples of: 1

MLV14 VDC11 VAC33 V-400 A1.3 J2600 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVHTPCB Mount18 V- 55 C+ 125 C 
CV150K10BL1


Varistors CV 150Vrms 10mm Bulk L1
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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 : 13466
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USD 0.2093

Multiples of: 1

MOV200 VDC150 VAC395 V12.5 mm2.5 kA41 J510 pF Radial  CVThrough Hole240 V- 40 C+ 85 C 
AV17K1210401NIR1HT


Varistors AVHT AUTO SERIES 17V
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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 : 13445
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.1472

Multiples of: 1

MLV20 VDC17 VAC44 V-400 A1.8 J2000 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)AVHTPCB Mount27 V- 55 C+ 150 CAEC - Q200
AV30K1206201NIR1


Varistors AV AUTO SERIES 30V
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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 : 13363
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.1081

Multiples of: 1

MLV34 VDC30 VAC77 V-200 A2 J530 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)AVPCB Mount47 V- 55 C+ 125 CAEC - Q200
ZV11K0805121NIR1


Varistors ZV 11V 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 : 13168
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USD 0.08

Multiples of: 1

MLV14 VDC11 VAC33 V-120 A0.3 J400 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)ZVPCB Mount18 V- 55 C+ 125 C 
ZV14K1206201NIR1


Varistors ZV 14V 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 : 13078
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USD 0.1012

Multiples of: 1

MLV18 VDC14 VAC38 V-200 A0.6 J950 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)ZVPCB Mount22 V- 55 C+ 125 C 
ZV20K0805121NIR1


Varistors ZV 20V 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 : 12770
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USD 0.0713

Multiples of: 1

MLV26 VDC20 VAC54 V-120 A0.4 J290 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)ZVPCB Mount33 V- 55 C+ 125 C 
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