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
  
                      
V510LC40APX2855


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 0.6112

Multiples of: 2500

 822.5 VDC 1.35 kV      Bulk La     
V20P95AUTO


Varistors RADIAL VARISTOR 20MM ROHSLEAD 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 0.6129

Multiples of: 1500

MOV125 VDC95 VAC250 V23 mm10000 A150 J3700 pF RadialReel , Cut Tape AUMOVPCB Mount150 V- 40 C+ 125 CAEC - Q200
V175LT20CP


Varistors 175V
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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 0.617

Multiples of: 500

Mov 175 V455 V20 mm9 kA  - 55 C to + 85 CRadialReel Lt  - 55 C+ 85 C 
V26MLA1210NA


Varistors 26V 300A 900pF
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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 0.6183

Multiples of: 2000

MLV26 VDC 60 V   1040 pF SMD/SMTBulk1210 (3225 METRIC)MLAPCB Mount - 55 C+ 125 C 
V250LT40CP


Var MOV 250VAC 9000A 429V 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 0.6184

Multiples of: 500

   650 V      Tape And Reel   429 V   
V275LS40CP


Varistors 275V 900pF
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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 0.624

Multiples of: 2000

Mov 275 VAC710 V20 mm9 kA   RadialCut Tape C - IiiPcb Mount - 55 C+ 85 C 
V510LT40AP


Varistors 250pF
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Littelfuse Availability : 0
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USD 0.624

Multiples of: 3200

Mov675 VDC510 VAC1.35 kV14 mm4.5 kA 250 pF RadialCut Tape LaPcb Mount - 55 C+ 85 C 
V9MLA1206LNH


13.5V 75A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 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 0.6263

Multiples of: 2500

          Tape And Reel1206 (3216 METRIC)Mla     
V9MLA1206LNA


13.5V 75A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 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 0.6263

Multiples of: 2500

          Bulk1206 (3216 METRIC)Mla     
V20E625


Varistors 625Vrms 10kA 250pF 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 0.6288

Multiples of: 1

Mov825 V625 V1.65 kV20 mm10 kA 250 pF- 55 C to + 85 CRadialBulk Ultramov  - 55 C+ 85 C 
V47CH8S


Varistors 30V 100A 650pF 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 0.6345

Multiples of: 1

Mov38 VDC30 VAC92 V 100 A1.2 J650 pF- 55 C to + 125 CSmd/SmtBulk3220 (8552 METRIC)Ch 47 VDC- 55 C+ 125 C 
V20E550PL2B


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 0.6378

Multiples of: 1

 910 VDC 1.5 kV      Bulk Ultramov  - 55 C+ 85 C 
V14P275L1T


Varistors 275Vrms 14mm 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 0.6389

Multiples of: 1

Mov350 V275 V710 V 6 kA110 J450 pF- 55 C to + 85 CSolder TerminalReel Lv Ultramov 387 V- 55 C+ 85 C 
V275LC40CPX680


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 0.6429

Multiples of: 1

Mov 275 VAC680 V20 mm9 kA  - 55 C to + 85 CRadialBulk C - Iii     
V120CH8S


Varistors 75V 250A 300pF 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 0.6464

Multiples of: 1

Mov102 V75 V200 V 250 A2 J300 pF- 55 C to + 125 CSmd/SmtBulk3220Ch 120 V- 55 C+ 125 C 
V230LA40CPX570


Littelfuse Varistors 230VAC 80J 570V-CLAMP100A-PK
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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 0.6466

Multiples of: 1500

Mov 230 VAC570 V20 mm9 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
V20E250PL1T


Varistors 250V 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 0.6497

Multiples of: 500

          Reel Ultramov     
V18MLA1210A


Littelfuse Varistors 14V 500A 1250pF
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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 0.6505

Multiples of: 1

Mlv9 V6.5 V25.5 V 40 A0.1 J520 pF- 55 C to + 125 CSmd/SmtBulk1210 (3225 METRIC)Mla  - 55 C+ 125 C 
V20H385PL2T


Varistors RADIAL VARISTOR 20MM ROHSLEAD 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 0.6519

Multiples of: 2000

Mov         Reel Hmov  - 55 C+ 125 C 
V20H385PL1T


Varistors 385V 10000A 700pF 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 0.6519

Multiples of: 2000

Mov505 VDC385 VAC1.025 kV20 mm10 kA325 J700 pF RadialReel HmovPcb Mount682 V- 55 C+ 125 C 
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