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
  
                      
DV60K4032R2


Varistors DV SERIES 60V
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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 : 7462
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USD 0.383

Multiples of: 1

MOV85 VDC60 VAC165 V-1200 A7 J530 pF SMD/SMTReel , Cut Tape4032 (1080 METRIC)DVPCB Mount100 V- 40 C+ 125 C 
Hot TMOV20RP275E


Varistors THERMALLY PROTECTED VARISTOR 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.

Littelfuse Availability : 7455
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USD 0.9157

Multiples of: 1

MOV350 VDC275 VAC710 V20 mm10 kA190 J900 pF RadialBulk TMOVPCB Mount473 V- 55 C+ 85 C 
V20H275P


Varistors 275V 10000A 900pF 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 : 7451
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USD 0.7012

Multiples of: 1

Mov430 VDC275 VAC710 V20 mm10 kA260 J900 pF RadialBulk Hmov 473 VDC- 55 C+ 125 C 
MLVC08V022C320


30V 100A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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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.

Eaton Availability : 7449
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USD 0.1775

Multiples of: 1

MLV22 VDC15.6 VAC53 V-100 A300 mJ320 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT30 V- 55 C+ 125 C 
RM10D820KD1IE100


135V 0.4W 12J 1200pF@1kHz 65V 50V 82V 1250A Radial Leaded,P=7.5mm 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.

Dersonic Availability : 7441
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USD 0.0471

Multiples of: 10

   135 V          82 V   
B72314S2321K101


Varistors 14mm, 320Vac, 10%, AdvanceD Compact Series
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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 : 7441
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USD 0.1675

Multiples of: 1

MOV420 VDC320 VAC840 V 6 kA136 J370 pF RadialBulk SIOV - S14KPCB Mount510 V- 40 C+ 105 C 
RM14D390KD1IE100


77V 0.1W 31V 8.6J 5100pF@1kHz 25V 39V 500A Through Hole,P=7.5mm 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.

Dersonic Availability : 7437
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USD 0.0738

Multiples of: 5

                  
MLVC08V014C200


20V 35A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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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.

Eaton Availability : 7435
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USD 0.1412

Multiples of: 1

MLV14 VDC10 VAC35 V-35 A100 mJ200 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT20 V- 55 C+ 125 C 
RL1210A560K


148V 45V 35V 54V~67.5V 1210 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 : 7426
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USD 0.1524

Multiples of: 5

   148 V          54 V ~ 67.5 V   
FTR10D112KJ


Varistors 895V 1815V 2.5KA Through Hole,P=7.5mm RoHS
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FTR Availability : 7420
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USD 0.0523

Multiples of: 5

   1815 V          990 V ~ 1210 V   
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