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
  
                      
RL2220A900K


224V 68V 49V 81.6V~102V 2220 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 : 3866
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USD 0.4138
Multiples of: 1

   224 V          81.6 V ~ 102 V   
VCAS06AP302R0LAT1A


Varistors 0603, 30Vdc, 0.03J 2pF Ant PowerGuard
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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 : 3865
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USD 0.0863
Multiples of: 1

MLV30 VDC21 VAC350 V-2 A30 mJ2 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCASPCB Mount200 V- 55 C+ 125 CAEC - Q200
VCAS060314A300RP


Varistors 14VDC 0.1J 32V 0603 AEC-Q200
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Kyocera AVX Availability : 3863
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USD 0.0937
Multiples of: 1

Mlv14 VDC10 VAC32 V 30 A100 Mj350 pF Smd/Smt 0603 (1608 METRIC)VcasPcb Mount18.5 V- 55 C+ 125 C 
V27ZA05P


Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE
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Littelfuse Availability : 3860
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USD 0.1673
Multiples of: 1

Mov22 V17 V59 V5 mm100 A0.25 J300 pF- 55 C to + 85 CRadialBulk Za 23 v to 31.1 V- 55 C+ 85 C 
201KD20J-OTB


Varistors 200V 10KA MOV Disc 20mm
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Yageo Availability : 3860
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USD 0.282
Multiples of: 1

MOV170 VDC130 VAC340 V20 mm10 kA140 J2000 pF RadialBulk 20DThrough Hole200 V- 40 C+ 105 C 
AVR-M1608C120MT6AB


TDK Varistors 0603 12V 50A 1050pF
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TDK Availability : 3850
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USD 0.0213
Multiples of: 10

MLV7.5 VDC-20 V-50 A90 mJ1050 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount12 V- 40 C+ 125 CAEC - Q200
ERZ-E11A751SC


Varistors 750VDC 0.6W 1mA L/S=7.5mm Cut LD
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Panasonic Availability : 3849
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USD 0.3138
Multiples of: 1

MOV615 VDC460 VAC1240 V14 mm5 kA210 J280 pF RadialBulk ERZ - E - S1PCB Mount750 V- 40 C+ 125 C 
14D470K


Varistors 38V 93V 1KA Through Hole RoHS
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Hongzhi Availability : 3837
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USD 0.0725
Multiples of: 5

   93 V          42 V ~ 52 V   
FTR20D301K


500V 250V 190V 270V~330V Plugin Varistors ROHS
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FTR Availability : 3831
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USD 0.1014
Multiples of: 5

   500 V          270 V ~ 330 V   
MOV-10D561KTR


Bourns Varistors 180pF 560volts 10%
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Bourns Availability : 3822
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USD 0.0897
Multiples of: 1

 616 VDC 925 V10 mm2.5 kA70 J180 pF- 40 C to + 85 C Reel Mov - 10Dxxxk  - 40 C+ 85 C 
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