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
  
                      
ERZ-V20D221


Var 140VAC/180VDC 10000A 220V Radial Bulk
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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 : 1217
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USD 0.6039

Multiples of: 1

Mov180 V140 V360 V20 mm10 kA155 J1600 pF- 40 C to + 85 CRadialBulk V 220 V- 40 C+ 85 C 
ERZ-V20D681


Varistors 680V 6500A ZNR SUR ABSORBER 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.

Panasonic Availability : 1217
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USD 1.474

Multiples of: 1

MOV560 VDC420 VAC1.12 kV20 mm7.5 kA382 J650 pF Radial  VPCB Mount680 V- 40 C+ 85 C 
ERZ-E10A681


Varistors 680volts 4500A 10mm Straight Leads
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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 : 1215
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USD 0.1411

Multiples of: 250

MOV560 VDC420 VAC1.025 kV12.5 mm4.5 kA133 J260 pF RadialBulk ERZ - E10PCB Mount680 V- 40 C+ 85 C 
ZVR07D271KL6C5A0


455V 225V 175V 270V Plugin,P=5mm Varistors ROHS
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South HongMing Availability : 1213
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USD 0.0255

Multiples of: 10

   455 V          270 V   
MOV14D821K206RV113


1.355kV 670V 510V 738V~902V Plugin,P=7.5mm Varistors ROHS
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KNSCHA Availability : 1212
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USD 0.085

Multiples of: 5

   1.355 kV          738 V ~ 902 V   
MOV20D471K206RV087


775V 385V 300V 423V~517V Plugin,P=10mm Varistors ROHS
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KNSCHA Availability : 1212
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USD 0.1412

Multiples of: 5

   775 V          423 V ~ 517 V   
VCAS120614D300DP


Varistors 10VAC 14VDC 0.4J 1050pF 18.5 V 32V
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Kyocera AVX Availability : 1212
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USD 0.1694

Multiples of: 1

MLV14 VDC10 VAC32 V-150 A400 mJ1050 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCASPCB Mount18.5 V- 55 C+ 125 CAEC - Q200
MOV20D470K206RV086


Plugin
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KNSCHA Availability : 1212
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USD 0.1698

Multiples of: 5

                  
VDRS05C250BSE


Varistors 250volts 7mm Rad 5mm Radial LS 5mm
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Vishay Availability : 1212
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USD 0.1999

Multiples of: 1

Mov320 V250 V600 V7 mm400 A11 J60 pF- 40 C to + 85 CRadialBulk Vdrs..E 390 V- 40 C+ 85 C 
V14E75P


Littelfuse Varistors 75Vrms 500A 14mm Disc
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Littelfuse Availability : 1212
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USD 0.2153

Multiples of: 1

MOV102 VDC75 VAC210 V14 mm6.5 kA60 J2300 pF RadialBulk LV UltraMOVPCB Mount120 V- 40 C+ 85 C 
V20E550P


Varistors 550Vrms 10kA 300pF 20mm Disc
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Littelfuse Availability : 1210
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USD 0.627

Multiples of: 1

MOV745 VDC550 VAC1.5 kV20 mm10 kA360 J300 pF RadialBulk UltraMOVPCB Mount819 V to 1.001 kV- 55 C+ 85 C 
V140LA20CP


Varistors 140V
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Littelfuse Availability : 1204
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USD 0.572

Multiples of: 1

MOV140 VDC140 VAC360 V20 mm9 kA210 J- RadialBulk C - IIIPCB Mount242 V- 55 C+ 85 C 
MOV-10D561K


Varistors 180pF 560volts 10%
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Bourns Availability : 1203
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USD 0.1067

Multiples of: 1

 616 V 925 V10 mm2.5 kA70 J180 pF- 40 C to + 85 C Bulk Mov - 10Dxxxk  - 40 C+ 85 C 
MOV14D101K206RV095


165V 85V 60V 90V~110V Plugin,P=7.5mm Varistors ROHS
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KNSCHA Availability : 1202
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USD 0.0576

Multiples of: 5

   165 V          90 V ~ 110 V   
V430MA7B


Varistors 275V 100A 11pF
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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 : 1202
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USD 0.3806

Multiples of: 1

Mov365 VDC264 VAC700 V3 mm100 A1.70 J11 pF- 55 C to + 85 CAxialBulk Ma  - 55 C+ 85 C 
VC14MT0600KBA


Varistors 60VAC 85VDC 6J 400pF 107 V 200V
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Kyocera AVX Availability : 1200
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USD 0.4804

Multiples of: 1

Mlv85 VDC600 V200 V 400 A6 J400 pF- 55 C to + 125 CSmd/SmtReel1812Vc 107 V- 55 C+ 125 C 
TMOV20RP140E


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 : 1200
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USD 1.2003

Multiples of: 1

MOV180 VDC140 VAC360 V20 mm10 kA110 J1750 pF RadialBulk TMOVPCB Mount242 V- 55 C+ 85 C 
MOV-10D241KTR


Varistors 420pF 240volts 10%
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Bourns Availability : 1199
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USD 0.0924

Multiples of: 1

MOV264 VDC150 VAC395 V10 mm2.5 kA35 J420 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount240 V- 40 C+ 85 C 
RL0402E018M100K


Varistors 18V 50V 0402 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 : 1193
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USD 0.0034

Multiples of: 10

   50 V          -   
681KD10


Varistors 560V 1120V 2.5KA Through Hole RoHS
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Yageo Availability : 1193
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USD 0.0293

Multiples of: 10

MOV560 VDC420 VAC1120 V10 mm2.5 kA75 J150 pF RadialBulk 10DThrough Hole680 V- 40 C+ 105 C 
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