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
  
                      
EZJ-Z1V120KA


Varistors 12V 20A MULTILAYER VARISTOR
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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 : 19461
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USD 0.0575

Multiples of: 1

 6.7 VDC     330 pF- 40 C to + 85 CSmd/SmtCut Tape0603 (1608 METRIC)   - 40 C+ 85 C 
MOV-07D471KTR


Varistors 105pF 470volts 10%
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Bourns Availability : 19459
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USD 0.0483

Multiples of: 1

MOV517 VDC300 VAC775 V7 mm1.2 kA30 J105 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount470 V- 40 C+ 85 C 
ERZ-E11A271


Panasonic Varistors ERZ-E 11mm 270V Bulk 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 : 19414
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USD 0.1357

Multiples of: 1

Mov225 V175 V455 V13 mm6 kA99 J580 pF- 40 C to + 85 C Bulk Erz - E 270 V- 40 C+ 85 C 
B72590D50A60


Varistors COMPLETE MFG PN 871-B72590D0050A060
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TDK Availability : 19400
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USD 0.0092

Multiples of: 10000

   24 V   180 pF- 40 C To + 85 CSmd/SmtReel0402 (1005 METRIC)Ceradiodes Standard     
VG0603S020R014


Varistors 18V 75A 0603 AEC-Q200
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Kemet Availability : 19400
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USD 0.0649

Multiples of: 1

Mlv18 VDC14 VAC50 V  50 Mj75 pF Smd/SmtCut Tape0603 (1608 METRIC)Vg 22 v to 28 V- 55 C+ 125 CAec - Q200
B72590T40M60


Varistors 5.5VDC .0075J 24V-CLMP 20A PK
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TDK Availability : 19400
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USD 0.0653

Multiples of: 1

Mlv5.5 V4 V24 V 20 A7.5 Mj200 pF- 40 C to + 85 CSmd/SmtReel0402 (1005 METRIC)Standard 10 V- 40 C+ 85 C 
Hot VC080505C150RP


Varistors 4VAC 5.6VDC 0.3J 3000pF 8.5 V 18V
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Kyocera AVX Availability : 19400
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USD 0.1105

Multiples of: 4000

MLV5.6 VDC4 VAC18 V-120 A300 mJ3000 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount8.5 V- 55 C+ 125 C 
V14MLA0402NR


Varistors MLV 14V 0402 STD ML SERIES
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Littelfuse Availability : 19400
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USD 0.1323

Multiples of: 1

MLV14 VDC10 VAC38 V-20 A50 mJ70 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLAPCB Mount21.5 V- 55 C+ 125 C 
V18MLE0805NH


Varistors 18V
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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 : 19400
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USD 0.1573

Multiples of: 2500

MLV18 VDC14 VAC50 V---290 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLEPCB Mount18 V- 55 C+ 125 C 
VC080505A150DP


Varistors 4VAC 5.6VDC 0.1J 1100pF 8.5 V 18V
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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.

Kyocera AVX Availability : 17460
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USD 0.11

Multiples of: 1000

MLV5.6 VDC4 VAC18 V-40 A100 mJ1100 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount8.5 V- 55 C+ 125 C 
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