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
  
                      
V33MLA1206T


Varistors 33V 38~49 75V 180A 1206 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.

Littelfuse Availability : 0
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USD 0.4045

Multiples of: 1

   75 V          38 ~ 49   
V56MLA1206T


Varistors 56V 180A 180pF
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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 0.405

Multiples of: 10000

Mlv56 V40 V120 V 180 A1 J180 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Mla  - 55 C+ 125 C 
V20E320PL1B7


Var MOV 320VAC/420VDC 10000A 561V 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.

Littelfuse Availability : 0
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USD 0.4057

Multiples of: 1

   840 V      Bulk   561 V   
V385LS20AP


Littelfuse Varistors 14MM 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 0.4059

Multiples of: 400

Mov505 VDC385 VAC1.025 kV14 mm4.5 kA85 J360 pF- 55 C to + 85 CRadialReel La 682 VDC- 55 C+ 85 C 
V24ZS50P


Varistors RADIAL VARISTOR 20MM 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 0.4061

Multiples of: 500

MOV18 VDC14 VAC43 V20 mm2 kA 0.018 uF RadialReel ZAPCB Mount - 55 C+ 85 C 
V390MT6B


Varistors 234V 100A 12pF
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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 0.4062

Multiples of: 1

MOV334 VDC242 VAC640 V3 mm100 A1.2 J12 pF RadialReel MAPCB Mount - 55 C+ 85 C 
V150LS20AP


Littelfuse Varistors 150V 1600pF
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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 0.4074

Multiples of: 500

Mov200 V150 V395 V20 mm6.5 kA 1600 pF- 55 C to + 85 CRadialReel Ls  - 55 C+ 85 C 
V36ZA80PX1347


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 0.4075

Multiples of: 400

 31 VDC 63 V      Bulk ZA     
V20E25P


Littelfuse Varistors 25Vrms 8kA 12000pF 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 0.4092

Multiples of: 1

Mov31 VDC25 VAC77 V20 mm8000 A77 J0.0135 uF- 40 C to + 85 CRadialBulk-Lv Ultramov 39 VDC- 40 C+ 85 C 
V175LS20APX10


Littelfuse 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 0.4092

Multiples of: 2000

          Reel La     
V56ZS20PX10


Varistors 20MM Radial
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Littelfuse Availability : 0
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USD 0.4092

Multiples of: 2000

 56 VDC 110 V      Cut Tape Za     
V150ZT20P


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 0.4092

Multiples of: 1

Mov127 VDC95 VAC250 V20 mm6.5 kA 1 nF RadialCut Tape ZaPcb Mount - 55 C+ 85 C 
V39ZC20P


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 0.4092

Multiples of: 1

          Bulk       
V39ZC20PX10


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 0.4092

Multiples of: 2000

 31 VDC 76 V      Bulk ZA     
V33ZT70PX10


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 0.4092

Multiples of: 2000

 33 VDC 58 V      Cut Tape Za     
V430MT7B


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 : 0
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USD 0.4105

Multiples of: 1

Mov365 VDC264 VAC700 V3 mm100 A 11 pF- 55 C to + 85 CAxialReel Mt     
V56MA2S


Varistors 53V 40A 180pF
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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 0.4105

Multiples of: 1

MOV45 VDC35 VAC117 V3 mm40 A0.23 J180 pF RadialBulk MAPCB Mount56 V- 55 C+ 85 C 
V27MT1B


Var MOV 17VAC/22VDC 40A 27V Axial 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 0.4105

Multiples of: 5000

   59 V      Tape And Reel   27 V   
V625LA10PX2855


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 0.4128

Multiples of: 10000

 825 VDC 1.65 kV      Bulk La     
V175LA5CP


Varistors RADIAL VARISTOR 10MM 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 0.4128

Multiples of: 2100

Mov 175 VAC455 V10 mm3.5 kA   RadialBulk C - Iii  - 55 C+ 85 C 
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