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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Image  Information Image Stock Code(▲▼)Description
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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
  
                      
FTR20D122K


Varistors 990V 1980V 6.5KA Through Hole,P=10mm RoHS
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FTR Availability : 1658
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USD 0.1872

Multiples of: 5

   1980 V          1080 V ~ 1320 V   
V385LA20CP


Littelfuse Varistors RADIAL VARISTOR LEAD FREE
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Littelfuse Availability : 1658
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USD 0.5234

Multiples of: 1

Mov 385 V1.025 kV14 mm6 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
ERZ-VA5D151


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic Availability : 1655
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USD 0.1309

Multiples of: 1

MOV125 VDC95 VAC260 V5 mm800 A6.5 J300 pF Radial  VPCB Mount150 V- 40 C+ 85 C 
14D390K


Varistors 31V 77V 1KA Through Hole RoHS
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Ruilongyuan Availability : 1652
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USD 0.0801

Multiples of: 5

   77 V          35 V ~ 43 V   
ERZ-VA5D361


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic Availability : 1652
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USD 0.1175

Multiples of: 1

MOV300 VDC230 VAC620 V5 mm800 A16 J80 pF Radial  VPCB Mount360 V- 40 C+ 85 C 
FNR-07K220


Plugin,P=5mm 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.

Fenghua Advanced Availability : 1649
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USD 0.0339

Multiples of: 10

                  
ERZ-E07A221


Panasonic Varistors ERZ-E 7mm 220V Bulk ZNR Surge Absorber
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Panasonic Availability : 1649
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USD 0.094

Multiples of: 50

Mov180 V140 V360 V9 mm2.5 kA30 J410 pF- 40 C to + 85 C Bulk Erz - E 220 V- 40 C+ 85 C 
MOVGT07V240K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 240 V MCOV
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Eaton Availability : 1649
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USD 0.3743

Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
V33MLA1206A


V33MLA1206A LOOSE STOCK VARISTOR
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Littelfuse Availability : 1649
Ships to you
by Fri. 29 Nov Calender.png

USD 0.4117

Multiples of: 1

Mlv18 VDC14 VAC44 V 500 A2.5 J1440 pF- 55 C to + 125 CSmd/SmtBulk1206 (3216 METRIC)Mla     
ERZ-VF2M431


Varistors ZNR Transient/Surge Absorbers SMD Mold
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Panasonic Availability : 1649
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USD 0.6975

Multiples of: 2000

Mov350 V275 V710 V6 mm300 A10 J - 40 C to + 85 CSmd/SmtCut Tape Mk 430 V- 40 C+ 85 C 
B72214R2271K101


Varistors 275V 14mm 2pin ThermoFuse Varistor
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TDK Availability : 1649
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USD 0.7164

Multiples of: 1

Mov350 VDC275 VAC710 V17 mm6 kA110 J440 pF RadialBulk Nt14 430 V- 40 C+ 85 C 
RM14D241KD1IECW0


Varistors 200V 240 (216~264) 395V 4.5KA Through Hole,P=7.5mm RoHS
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Dersonic Availability : 1647
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USD 0.0721

Multiples of: 5

   395 V          -   
681KH10J-FTB


Varistors 680V 3.5KA MOV Disc 10mm
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Yageo Availability : 1647
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USD 0.1406

Multiples of: 1

MOV560 VDC420 VAC1120 V10 mm3.5 kA98 J150 pF RadialBulk 10HThrough Hole680 V- 40 C+ 125 C 
B72220S0271K101


Varistors 275volts 8000A
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TDK Availability : 1646
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USD 0.1593

Multiples of: 5

   710 V20 mm  630 pF- 40 C to + 85 C Bulk   430 V   
VDRH20X230BSE


Vishay BC Components Varistors 230volts 20mm
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Vishay Availability : 1643
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USD 1.2368

Multiples of: 1

MOV300 VDC230 VAC595 V23 mm10000 A255 J1100 pF RadialBulk VDRHPCB Mount360 V- 40 C+ 125 C 
ERZ-V07V680CS


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic Availability : 1640
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USD 0.1139

Multiples of: 1

MOV56 VDC40 VAC135 V7 mm500 A3.3 J1200 pF Radial  VPCB Mount68 V- 40 C+ 85 C 
VCAS120614A300DP


Varistors 10VAC 14VDC 0.1J 600pF 18.5 V 32V
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Kyocera AVX Availability : 1640
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 0.1696

Multiples of: 1

MLV14 VDC10 VAC32 V-40 A100 mJ600 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCASPCB Mount18.5 V- 55 C+ 125 CAEC - Q200
10D820K


Varistors 65V 135V 2.5KA Through Hole 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 : 1637
Ship by Thu. 19 Dec to Tue. 24 Dec Calender.png

USD 0.0374

Multiples of: 10

   135 V              
B72214S2321K151


Varistors 320vrms 14mm StdCrmp,S14K320E2G5
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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 : 1634
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 0.2299

Multiples of: 1

MOV420 VDC320 VAC840 V15.5 mm6000 A136 J280 pF RadialReel , Cut Tape B722xxS2PCB Mount510 V- 40 C+ 105 C 
ERZ-V07D431


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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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 : 1632
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 0.0946

Multiples of: 1

Mov350 V275 V710 V7 mm1.75 kA40 J120 pF Radial  V 430 V- 40 C+ 85 C 
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