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
  
                      
V56MLA1206H


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 1.3952

Multiples of: 1

Mlv56 VDC40 VAC120 V 180 A1 J180 pF Smd/SmtCut Tape1206 (3216 METRIC)Mla 61 V- 55 C+ 125 C 
TMOV14RP550EL3T7


Varistors THERMALLY PROTECTED VARISTOR 14MM
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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 1.4066

Multiples of: 400

          Reel Tmov     
TMOV20RP625ML1B7


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 : 0
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USD 1.4137

Multiples of: 1200

Mov1 k VDC625 VAC1.65 kV20 mm10 kA 250 pF RadialBulk ItmovPcb Mount - 55 C+ 85 C 
TMOV20RP275EL2T7


Var MOV 275VAC/350VDC 10000A 473V Radial 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 1.4216

Multiples of: 300

                  
TMOV20RP275ML2T7


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse Availability : 0
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USD 1.4238

Multiples of: 1

MOV350 VDC275 VAC710 V20 mm10 kA190 J900 pF RadialReel , Cut Tape iTMOVPCB Mount473 V- 55 C+ 85 C 
TMOV20RP385ML2T7


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 : 0
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USD 1.476

Multiples of: 1200

Mov620 VDC385 VAC1.025 kV20 mm10 kA 700 pF RadialReel ItmovPcb Mount - 55 C+ 85 C 
TMOV20RP625ML2B7


Varistors THERMALLY PROTECTED VARISTOR 14MM
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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 1.5066

Multiples of: 1200

Mov825 VDC625 VAC1.65 kV20 mm10 kA400 J250 pF RadialBulk ItmovPcb Mount1.1 kV- 55 C+ 85 C 
V680LA100BPX1347


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 1.5377

Multiples of: 1200

          Bulk La     
V25S420P


Varistors 420VAC 655J 1100V CLAMP 22KAPK 25MM
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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 1.5445

Multiples of: 750

Mov560 V420 V1.1 kV25 mm22 kA655 J1000 pF- 55 C to + 85 C Bulk 25S  - 55 C+ 85 C 
TMOV20RP750M


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 : 0
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USD 1.6431

Multiples of: 1

MOV970 VDC750 VAC1.98 kV20 mm10 kA480 J175 pF RadialBulk iTMOVPCB Mount1320 V- 55 C+ 85 C 
V1000LA80CP


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 1.7875

Multiples of: 1500

          Bulk       
V1000LA160BPX10


Varistors 20MM Radial
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Littelfuse Availability : 0
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USD 1.8975

Multiples of: 1

MOV1.2 KVDC1 KVAC2.42 kV20 mm6.5 kA360 J250 pF RadialBulk LAPCB Mount1.6 kV- 55 C+ 85 C 
V1000LC160BPX10


Varistors 20MM Radial
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Littelfuse Availability : 0
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USD 1.98

Multiples of: 1000

          Bulk La     
V660LT100B


Varistors 130V to 1000V LA Varistor
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Littelfuse Availability : 0
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USD 2.1366

Multiples of: 1

Mov850 V660 V1.65 kV20 mm6.5 kA250 J400 pF- 55 C to + 85 CRadialReel La     
V175SM20


Varistors SURFACE MOUNT SM20 VARISTORS
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Littelfuse Availability : 0
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USD 2.1729

Multiples of: 108

 225 VDC175 VAC455 V26 mm6.5 kA90 J1400 pF SMD/SMTReel SM20PCB Mount - 40 C+ 85 C 
V48AUMLA2220H


Littelfuse Varistors Multi-Layer Varistor
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Littelfuse Availability : 0
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USD 2.5858

Multiples of: 1

MLV48 VDC-105 V-10 A25 J- SMD/SMTReel , Cut Tape2220 (5650 METRIC)AUMLPCB Mount66.5 V- 55 C+ 125 CAEC - Q200
V16AUMLA2220H


Varistors MULTI LAYER VARISTOR SMF FOR AUTOMOTIVE
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Littelfuse Availability : 0
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USD 2.6991

Multiples of: 1

MLV16 VDC-42 V--50 J0.025 uF SMD/SMTReel , Cut Tape MLAPCB Mount26.4 V- 55 C+ 125 C 
V230SM20


Varistors MOV 230VAC/300VDC 6500A 396V SMD
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Littelfuse Availability : 0
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USD 2.7461

Multiples of: 432

 300 VDC230 VAC595 V26 mm6.5 kA122 J1100 pF SMD/SMTReel SM20PCB Mount - 40 C+ 85 C 
V100RA8X2749


Var MOV 60VAC/81VDC 1200A 100V 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 2.8916

Multiples of: 1000

MOV81 VDC 165 V11.45 mm    RadialBulk RA8PCB Mount - 55 C+ 125 C 
V180RA16


Varistors 115V 4500A 1100pF
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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 2.9651

Multiples of: 1

Mov153 V115 V300 V16 mm4.5 kA35 J1100 pF- 55 C to + 125 CThrough HoleBulk Ra  - 55 C+ 125 C 
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