About Varistors

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
  
                      
ERZ-E11A112


Panasonic Varistors ERZ-E 11mm 1100V Blk ZNR Surge Absorber
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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.

Panasonic Availability : 970
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USD 0.1932

Multiples of: 1

Mov895 V680 V1.815 kV14 mm5 kA310 J200 pF- 40 C to + 85 C Bulk Erz - E 1.1 kV- 40 C+ 85 C 
ERZ-VA9D270


Varistors ZNR TransientSurge Absorbers Type D
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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.

Panasonic Availability : 970
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USD 0.1966

Multiples of: 1

Mov22 VDC17 VAC53 V9 mm1 kA 8000 pF Radial  VPcb Mount27 V   
RL1812A101K


202V 1812 Varistors ROHS
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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.

Ruilongyuan Availability : 970
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USD 0.2085

Multiples of: 5

   202 V              
ERZ-V09D180


Varistors ZNR TransientSurge Absorbers Type D
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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.

Panasonic Availability : 970
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USD 0.2217

Multiples of: 1

MOV14 VDC11 VAC36 V9 mm1 kA2.6 J0.016 uF Radial  VPCB Mount18 V- 40 C+ 85 C 
ERZ-VA9D560


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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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.

Panasonic Availability : 970
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USD 0.2328

Multiples of: 1

MOV45 VDC35 VAC110 V9 mm1 kA8.1 J3750 pF Radial  VPCB Mount56 V- 40 C+ 85 C 
D62ZOV301RA65


MOV - Standard, 12mm, 300VAC, 4500A Imax (aka 01-0323)
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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.

Maida Availability : 970
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USD 0.2532

Multiples of: 500

          -       
VCAS120626D580DP


Varistors 18VAC 26VDC 0.4J 500pF 34.5 V 60V
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Kyocera AVX Availability : 970
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USD 0.3052

Multiples of: 1

Mlv26 V18 V60 V 120 A0.4 J500 pF Smd/SmtReel1206 (3216 METRIC)Vcas 34.5 V- 55 C+ 125 C 
B72580T0400K062


Varistors CT1812K40G
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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.

TDK Availability : 970
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USD 0.3389

Multiples of: 1

              110 V   
V14E20PL1T


Varistors 20V 14mm Epoxy UltraMOV
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Littelfuse Availability : 970
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USD 0.3553

Multiples of: 1

MOV26 VDC20 VAC65 V14 mm4 kA20 J7500 pF RadialReel , Cut Tape LV UltraMOVPCB Mount33 V- 40 C+ 85 C 
V56ZT20P


Varistors 20MM Radial
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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.

Littelfuse Availability : 970
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USD 0.3555

Multiples of: 1

MOV45 VDC35 VAC110 V20 mm2 kA30 J0.01 uF RadialReel , Cut Tape ZA 61.6 V- 55 C+ 85 C 
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