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.

Varistors

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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
VCAS121030S620DP


Varistors 21VAC 30VDC 1.9J 1500pF 41 V 67V
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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 : 970
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USD 0.3767
Multiples of: 1

MLV30 VDC21 VAC67 V-300 A1.9 J1500 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VCASPCB Mount41 V- 55 C+ 125 CAEC - Q200
MOVGT10V115K


Varistors MOVGT - MOV & GDT Combination, 10 mm disc size, 115 V MCOV
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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 : 970
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USD 0.3772
Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
NV73A2ETTE22


Varistors 1210 22V
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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.

KOA Speer Availability : 970
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USD 0.3792
Multiples of: 1

MOV16.5 VDC12 VAC39 V-400 A1.4 J- SMD/SMTReel , Cut Tape1210 (3225 METRIC)NV73PCB Mount22 V- 50 C+ 125 CAEC - Q200
MOVGT07V480K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 480 V MCOV
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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 : 970
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USD 0.3817
Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
MOVGT07V560K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 560 V MCOV
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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 : 970
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USD 0.3974
Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
MOVGT07V520K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 520 V MCOV
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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 : 970
Ship by Fri. 09 Aug to Tue. 13 Aug Calender.png

USD 0.3974
Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
Z15D390


Varistors 39V 1000A 16mm
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Semitec Availability : 970
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USD 0.4124
Multiples of: 1

MOV31 VDC25 VAC465 V16 mm20 kA11 J4200 pF RadialBulk Z15DPCB Mount39 V- 40 C+ 85 C 
D6321ZOV131RA70


MOV - Standard, 18mm, 130VAC, 9000A Imax (aka 01-2960)
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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 0.4163
Multiples of: 250

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Hot V275LA40CP


710V 275V 430V Plugin Varistors ROHS
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Littelfuse Availability : 970
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USD 0.4415
Multiples of: 1

MOV275 VDC275 VAC710 V20 mm9 kA320 V- RadialBulk C - IIIPCB Mount473 V- 55 C+ 85 C 
MOVGT14V300K


Varistors MOVGT - MOV & GDT Combination, 14 mm disc size, 300 V MCOV
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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 : 970
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USD 0.4604
Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
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