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
  
                      
TMOV14RP230M


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 1.184

Multiples of: 100

MOV300 VDC230 VAC595 V14 mm6 kA80 J550 pF RadialBulk iTMOVPCB Mount396 V- 55 C+ 85 C 
V680LA100CP


Varistors 130V to 1000V LA Varistor
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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 1.2121

Multiples of: 200

MOV680 VDC680 VAC1.7 kV20 mm    RadialBulk C - IIIPCB Mount - 55 C+ 85 C 
TMOV20RP460EL2B7


Varistors 20MM 460V CRIMPED INLINE
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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 1.226

Multiples of: 1

MOV610 VDC460 VAC1.24 kV20 mm10 kA360 J200 pF RadialBulk TMOVPCB Mount825 V- 55 C+ 85 C 
TMOV20RP385ML2B7


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 1.2395

Multiples of: 1200

Mov620 VDC385 VAC1.025 kV20 mm10 kA 700 pF RadialBulk ItmovPcb Mount - 55 C+ 85 C 
TMOV20RP385ML4B7


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 1.2395

Multiples of: 1200

Mov620 VDC385 VAC1.025 kV20 mm10 kA 700 pF RadialBulk ItmovPcb Mount - 55 C+ 85 C 
TMOV20RP300EL3T7


Varistors THERMALLY PROTECTED VARISTOR 20MM 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 1.2501

Multiples of: 1200

          Cut Tape       
TMOV20RP130M


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 1.2608

Multiples of: 1

MOV170 VDC130 VAC340 V20 mm10 kA100 J1900 pF RadialBulk iTMOVPCB Mount225.5 V- 55 C+ 85 C 
V680LA100BPX10


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 1.2696

Multiples of: 1200

 875 VDC 1.7 kV      Bulk La     
TMOV20RP750EX2855


Varistors 20MM 750V NI COATED
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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 1.2703

Multiples of: 1

          Bulk Tmov     
TMOV14RP460EL2T7


Varistors THERMALLY PROTECTED VARISTOR 14MM 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 1.2933

Multiples of: 1

MOV610 VDC460 VAC1.24 kV14 mm6 kA180 J220 pF RadialReel , Cut Tape TMOVPCB Mount825 V- 55 C+ 85 C 
TMOV14RP150ML3T7


Varistors 14MM 150V STRAIGHT INLINE
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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 1.296

Multiples of: 1000

          Reel Itmov     
V26MLA1206T23


V26MLA1206T23 SURFACE MOUNT VDR
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Littelfuse Availability : 0
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USD 1.2973

Multiples of: 1

Mlv26 VDC     1040 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Mla     
TMOV20R130E


Varistors 130Vrms 1900pF 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 1.3013

Multiples of: 400

Mov226 V130 V340 V20 mm10 kA 1900 pF- 55 C to + 85 CRadialBulk       
TMOV20RP625M


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 1.3316

Multiples of: 1

Mov 625 VAC1.65 kV20 mm10 kA 250 pF RadialBulk Itmov  - 55 C+ 85 C 
TMOV20RP385M


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 1.3483

Multiples of: 1

Mov 385 VAC1.025 kV20 mm10 kA 700 pF RadialBulk ItmovPcb Mount - 55 C+ 85 C 
TMOV20RP140EL2T7


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 1.356

Multiples of: 1

MOV180 VDC140 VAC360 V20 mm10 kA110 J1750 pF RadialReel , Cut Tape TMOVPCB Mount242 V- 55 C+ 85 C 
TMOV20RP460ML2T7


Varistors Thermally Protected 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 1.357

Multiples of: 1200

 750 VDC 1.24 kV      Cut Tape Itmov     
TMOV14RP550EL2T7


910 V 6 kA Varistor 1 Circuit Through Hole Disc 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 1.3818

Multiples of: 400

          Cut Tape Tmov     
V680LA100BPX2855


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
Ship by 6 to 16 Weeks Calender.png

USD 1.3875

Multiples of: 1200

 875 VDC 1.7 kV      Bulk La     
TMOV20RP460M


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
Ship by 6 to 16 Weeks Calender.png

USD 1.3915

Multiples of: 1200

Mov 460 VAC1.24 kV20 mm10 kA 200 pF RadialBulk Itmov  - 55 C+ 85 C 
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