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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First...171172173174175...
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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
  
                      
MOVGT07V420K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 420 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 : 1164
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USD 0.3817

Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
V20P17P


Varistors 17V 20mm Phenolic UltraMOV
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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 : 1164
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USD 0.4692

Multiples of: 1

Mov27 VDC17 VAC53 V20 mm8 kA35 J0.01875 uF RadialBulk-Lv Ultramov 27 VDC- 40 C+ 125 C 
V20E460PL1B


Varistors 460V 20mm Epoxy UltraMOV
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Littelfuse Availability : 1164
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USD 0.5382

Multiples of: 1

MOV615 VDC460 VAC1.24 kV20 mm10 kA360 J400 pF RadialBulk UltraMOVPCB Mount825 V- 55 C+ 85 C 
V20E550PL2B


Varistors 550V 20mm Epoxy UltraMOV
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Littelfuse Availability : 1164
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USD 0.6303

Multiples of: 1

 910 VDC 1.5 kV      Bulk Ultramov  - 55 C+ 85 C 
V300SM7


Varistors SURFACE MOUNT SM7 VARISTORS
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Littelfuse Availability : 1164
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USD 1.0428

Multiples of: 1

MOV405 VDC300 VAC775 V-1.2 kA25 J70 pF SMD/SMTReel , Cut Tape SM7PCB Mount517 V- 40 C+ 85 C 
V1000LA160BPX10


Varistors 20MM Radial
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Littelfuse Availability : 1164
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USD 1.8391

Multiples of: 1

MOV1.2 KVDC1 KVAC2.42 kV20 mm6.5 kA360 J250 pF RadialBulk LAPCB Mount1.6 kV- 55 C+ 85 C 
V20E420P


Varistors 420Vrms 10kA 600pF 20mm Disc
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Littelfuse Availability : 1163
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USD 0.476

Multiples of: 1

Mov560 V420 V1.12 kV20 mm10 kA320 J600 pF- 55 C to + 85 CRadialBulk   612 v to 748 V   
MOVTP14V300T


Varistors MOVTP, 14 mm, 300 Vac
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Eaton Availability : 1163
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USD 1.0335

Multiples of: 1

MOV385 VDC300 VAC775 V18.5 mm6000 A192 J- Through HoleBulk MOVTPThrough Hole517 V- 40 C+ 105 C 
ERZ-V14D511


Varistors 510V 4500A ZNR SUR ABSORBER 14MM
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Panasonic Availability : 1162
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USD 0.2178

Multiples of: 1

Mov410 V320 V845 V14 mm6 kA190 J350 pF- 40 C to + 85 CRadial  V 510 V- 40 C+ 85 C 
V250LA40CP


650V 250V 390V Plugin Varistors ROHS
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Littelfuse Availability : 1162
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USD 0.4254

Multiples of: 1

MOV250 VDC250 VAC650 V20 mm9 kA300 J- RadialBulk C - IIIPCB Mount429 V- 55 C+ 85 C 
MOVTP14V275T


Varistors MOVTP, 14 mm, 275 Vac
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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 : 1162
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USD 1.0335

Multiples of: 1

MOV350 VDC275 VAC710 V18.5 mm6000 A170 J- Through HoleBulk MOVTPThrough Hole473 V- 40 C+ 105 C 
V625LA80CP


Varistors RADIAL VARISTOR LEAD FREE
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Littelfuse Availability : 1162
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USD 1.617

Multiples of: 1

Mov 625 VAC1.725 kV20 mm9 kA   RadialBulk C - Iii  - 55 C+ 85 C 
Hot V27ZA2P


Varistors 17 VAC 2.5J 53V-CLAMP 500A-PK
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Littelfuse Availability : 1159
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USD 0.1564

Multiples of: 1

Mov22 V17 V53 V10 mm500 A2.5 J3000 pF- 55 C to + 85 CRadialBulk Za  - 55 C+ 85 C 
RL1812A270K


72V 22V 17V 26.4V~33V 1812 Varistors ROHS
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Ruilongyuan Availability : 1159
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USD 0.1927

Multiples of: 1

   72 V          26.4 V ~ 33 V   
MOVGT07V320K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 320 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 : 1159
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USD 0.3743

Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
TMOV20RP750M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse Availability : 1159
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USD 1.6608

Multiples of: 1

MOV970 VDC750 VAC1.98 kV20 mm10 kA480 J175 pF RadialBulk iTMOVPCB Mount1320 V- 55 C+ 85 C 
V5.5MLA0603NA


Varistors 5.5V 30A 760pF
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Littelfuse Availability : 1158
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USD 0.1927

Multiples of: 1

Mlv5.5 V4 VAC17.5 V 30 A100 Mj760 pF- 55 C to + 125 CSmd/SmtBulk0603 (1608 METRIC)Mla  - 55 C+ 125 C 
B72220Q0301K101


EPCOS TDK Varistors Varistor Q20K300
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TDK Availability : 1155
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USD 0.6622

Multiples of: 1

   775 V20 mm  850 pF- 40 C to + 85 C Bulk   470 V   
V0603MHS03NH


135V 42V 30V 0603 Varistors ROHS
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Littelfuse Availability : 1154
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USD 0.082

Multiples of: 5

MOV42 VDC30 VAC135 V--10 mJ3 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MHSPCB Mount-- 55 C+ 125 C 
ERZ-E08A561


Panasonic Varistors ERZ-E 8mm 560V 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 : 1154
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USD 0.1133

Multiples of: 1

Mov450 V350 V930 V10.5 mm3.5 kA92 J150 pF- 40 C to + 85 C Bulk Erz - E 560 V- 40 C+ 85 C 
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