About Varistors

Littelfuse 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
  
                      
V20E750P


Littelfuse Varistors 20MM Varistor Radial
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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 : 0
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USD 0.6597

Multiples of: 1

Mov825 VDC625 VAC2000 V 10 kA410 J - 55 C to + 85 CRadialBulk Lv Ultramov 1 k VDC- 55 C+ 85 C 
V56ZA20X10


Varistors LOWMED VOLTAGE RADIAL LEAD
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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 : 0
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USD 0.6639

Multiples of: 1

Mov   20 mm   - 55 C to + 85 C Bulk       
V20E150L1T


Varistors 150Vrms 10kA 1600pF 20mm Disc
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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 : 0
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USD 0.6639

Multiples of: 1

 200 V150 V395 V  120 J1600 pF- 55 C to + 85 C Reel Ultramov     
V240CH8S


Varistors 150V 250A 100pF Bulk Pack
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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 : 0
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USD 0.6657

Multiples of: 1

Mov200 V150 V395 V 250 A5 J100 pF- 55 C to + 125 CSmd/SmtBulk3220Ch 240 V- 55 C+ 125 C 
V550LS80CP


Varistors 20MM Radial
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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 : 0
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USD 0.6686

Multiples of: 1

          Cut Tape C - Iii     
V20E420L1T


Varistors 420Vrms 10kA 600pF 20mm Disc
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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 : 0
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USD 0.67

Multiples of: 1

 560 V420 V1.12 kV 100 A320 J600 pF- 55 C to + 85 C Reel Ultramov     
V14P320AUTO


Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
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Littelfuse Availability : 0
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USD 0.6735

Multiples of: 1

MOV420 VDC320 VAC840 V17 mm6.5 kA150 J380 pF RadialBulk AUMOVPCB Mount510 V- 40 C+ 125 CAEC - Q200
V150LA5CP


Varistors 150V 216~264 395V 3.5KA Through Hole RoHS
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Littelfuse Availability : 0
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USD 0.6776

Multiples of: 1

   395 V          216 V ~ 264 V   
V20E550PL1T


Varistors 550V 20mm Epoxy 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 : 0
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USD 0.684

Multiples of: 2400

 910 VDC 1.5 kV      Cut Tape Ultramov     
V18AUMLA1206H


Varistors 18V 1206 125C AUML AEC-Q200 Low Profile
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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 : 0
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USD 0.698

Multiples of: 1

Mlv18 V 40 V  1.5 J - 55 C to + 125 C Reel1206 (3216 METRIC)Auml 32 V   
V14H300AUTO


Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
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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 : 0
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USD 0.7238

Multiples of: 600

MOV385 VDC300 VAC775 V17 mm6.5 kA140 J400 pF RadialBulk AUMOVPCB Mount470 V- 40 C+ 125 CAEC - Q200
V480LA10CP


Littelfuse Varistors 10MM Radial
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Littelfuse Availability : 0
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USD 0.7312

Multiples of: 1

Mov615 VDC480 VAC1240 V12.5 mm3500 A95 J - 55 C to + 125 CRadialBulk C - Iii 670 VDC- 55 C+ 125 C 
V30MLA1210LA


Varistors 30V 220A 1760pF
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Littelfuse Availability : 0
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USD 0.7343

Multiples of: 1

          Bulk       
V510LA80BPX10


Varistors RADIAL VARISTOR LEAD FREE
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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 : 0
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USD 0.75

Multiples of: 400

MOV675 VDC510 VAC1.28 kV20 mm6.5 kA190 J500 pF RadialBulk LAPCB Mount860 V- 55 C+ 85 C 
V200CH8S


Varistors 130V 250A 110pF Bulk Pack
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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 : 0
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USD 0.7524

Multiples of: 1

Mov175 VDC130 VAC340 V 250 A4 J180 pF Smd/SmtBulk3220 (8552 METRIC)Ch 200 VDC- 55 C+ 125 C 
V120MLA1210NA


Varistors 125A 135V 65pF
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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 : 0
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USD 0.7568

Multiples of: 1

          Bulk Mla     
V14P510AUTO


Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
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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 : 0
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USD 0.7639

Multiples of: 1

MOV670 VDC510 VAC1.355 kV17 mm6.5 kA205 J200 pF RadialBulk AUMOVPCB Mount820 V- 40 C+ 125 CAEC - Q200
V60MLA1210NT


75V 250A Varistor 1 Circuit Surface Mount, MLCV 1210 (3225 Metric)
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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 : 0
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USD 0.7788

Multiples of: 8000

          Tape And Reel1210 (3225 METRIC)Mla     
V510LA80B


Varistors 500pF
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Littelfuse Availability : 0
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USD 0.7834

Multiples of: 400

          -       
V18MLA1210NT


Var MLV 14VAC/18VDC 500A 28V 1210 SMD Automotive T/R
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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 : 0
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USD 0.7992

Multiples of: 1

   44 V      Tape And Reel   28 V   
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