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
  
                      
V10P30AUTO


Varistors 30V 10mm Phenolic AEC-Q200 AUMOV
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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 : 3918
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USD 0.3082

Multiples of: 1

Mov47 VDC30 VAC93 V17 mm5 A15.5 J2550 pF RadialBulk Aumov 47 VDC- 40 C+ 125 CAec - Q200
B72220S2231K101


EPCOS TDK Varistors Varistor S20K230E2
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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 : 3916
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USD 0.4787

Multiples of: 1

Mov300 V230 V595 V 10 kA180 J760 pF- 40 C to + 85 CRadialBulk Advanced 360 V- 40 C+ 105 C 
RM20D201KE1IE100


340V 1W 95J 2000pF@1kHz 170V 130V 200V 4.5kA Radial Leaded,P=10mm 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 : 3911
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USD 0.1156

Multiples of: 5

                  
B72214P2131K102


Varistors 130VAC 790pF 10% 14mm Adv MP Compact
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TDK Availability : 3909
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USD 0.1238

Multiples of: 1

Mov170 VDC130 VAC340 V13 mm 60 J790 pF RadialBulk B72214pPcb Mount205 V- 40 C+ 105 C 
Hot MOV-14D820KTR


Bourns Varistors 82volts 14mm
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Bourns Availability : 3906
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USD 0.1205

Multiples of: 1

MOV82 VDC50 VAC135 V14 mm4.5 kA22 J2400 pF RadialReel , Cut Tape MOV - 14DxxxKPCB Mount82 V- 40 C+ 85 C 
MLVC08V038C110


51V 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 : 3904
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USD 0.1308

Multiples of: 1

MLV38 VDC27 VAC90 V-35 A100 mJ110 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT51 V- 55 C+ 125 C 
Hot V82ZA12P


Varistors 50 VAC 15J 145V-CL 4500A-PK
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Littelfuse Availability : 3904
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USD 0.195

Multiples of: 1

   145 V14 mm  2500 pF- 55 C to + 85 C Bulk   82 V   
V39ZA1PX2855


Varistors 07MM Radial
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Littelfuse Availability : 3901
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USD 0.1912

Multiples of: 1

MOV31 VDC25 VAC79 V7 mm250 A1.2 J675 pF RadialBulk ZAPCB Mount42.9 V- 55 C+ 85 C 
KSMD0603E5R5N101T


200V 5V 100V~160V 0603 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.

Yongyutai Electronics Availability : 3898
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USD 0.0081

Multiples of: 20

   200 V          100 V ~ 160 V   
Hot B72205S0250K101


Varistors 25volts 100A
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TDK Availability : 1
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USD 0.0705

Multiples of: 5

Mov31 VDC25 VAC77 V5 mm100 A700 Mj850 pF RadialBulk Standardd 39 V- 40 C+ 105 C 
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