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.
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Image  Information Image Stock Code(▲▼)Description
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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
V130LA2P


340V 175V 130V 205V Plugin Varistors 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 : 34433
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USD 0.0658

Multiples of: 1

Mov175 V130 V340 V7 mm1.2 kA11 J180 pF- 55 C to + 85 CRadialBulk La 184 v to 228 V- 55 C+ 85 C 
V14E420P


Varistors 420Vrms 6kA 300pF 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 : 11393
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USD 0.2339

Multiples of: 1

Mov560 V420 V1.12 kV14 mm6 kA160 J300 pF- 55 C to + 85 CRadialBulk   612 v to 748 V   
V30MLA0805LNHAUTO


Varistors 30V 90pF 0805 AEC-Q200 MLA AUTO
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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 : 11365
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USD 0.1661

Multiples of: 1

MLV30 VDC25 VAC72 V-30 A100 mJ130 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLA AUTOPCB Mount46 V- 55 C+ 125 CAEC - Q200
V30MLA0805LNT


Varistors 30V 30A 90pF
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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 : 11357
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USD 0.1661

Multiples of: 1

MLV30 VDC25 VAC72 V-30 A0.1 J90 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLAPCB Mount46 V- 55 C+ 85 C 
V12MLA0805LNHAUTO


Littelfuse Varistors MLV SMF FOR AUTO 12V 0.1J 410pF
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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 : 11159
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USD 0.2024

Multiples of: 1

MLV12 VDC9 VAC29 V-40 A100 mJ410 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLA AUTOPCB Mount14 V- 55 C+ 125 CAEC - Q200
V140LA5P


Varistors 140V 400pF
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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 : 10961
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USD 0.1847

Multiples of: 1

MOV180 VDC140 VAC360 V10 mm2.5 kA22 J400 pF RadialBulk LAPCB Mount198 V to 242 V- 55 C+ 85 C 
V300LT4P


Varistors 300V 70pF
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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 : 10670
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USD 0.1231

Multiples of: 1000

MOV405 VDC300 VAC775 V7 mm1.2 kA25 J70 pF RadialReel , Cut Tape LAPCB Mount517 V- 55 C+ 85 C 
V07E250PL2T


390 V 1.75 kA Varistor 1 Circuit Through Hole Disc 7mm
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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 : 10670
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USD 0.1681

Multiples of: 1

Mov320 VDC250 VAC650 V7 mm1.75 kA25 J90 pF RadialBulk Ultramov 351 v to 429 V- 55 C+ 85 C 
V9MLA0805LNH


Varistors 9V 4A 33pF
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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 : 10522
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USD 0.1661

Multiples of: 1

Mlv9 V6.5 V25.5 V 40 A0.1 J520 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Mla 16 V- 55 C+ 125 C 
V300SM7


Varistors SURFACE MOUNT SM7 VARISTORS
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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 : 10476
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USD 0.9896

Multiples of: 600

MOV405 VDC300 VAC775 V-1.2 kA25 J70 pF SMD/SMTReel , Cut Tape SM7PCB Mount517 V- 40 C+ 85 C 
V68ZA2P


Varistors 40 VAC 3J 135V-CLAMP 250A-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 : 10239
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USD 0.0854

Multiples of: 1

   135 V7 mm  600 pF- 55 C to + 85 C Bulk   68 V   
V9MLA0402LNR


Littelfuse Varistors 9V 20A 120pF ML SERIES
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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 : 10165
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USD 0.1397

Multiples of: 1

MLV9 VDC6.5 VAC35 V-4 A0.02 J33 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLAPCB Mount16 V- 55 C+ 125 C 
V180ZS1P


Varistors 110V 1200A 200pF
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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 : 9827
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USD 0.1684

Multiples of: 1

MOV153 VDC125 VAC300 V7 mm1.2 kA10 J200 pF RadialReel , Cut Tape ZAPCB Mount198 V- 55 C+ 85 C 
V130LT2P


Varistors 130V 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 : 9729
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USD 0.1363

Multiples of: 1

MOV175 VDC130 VAC340 V7 mm1.2 kA11 J180 pF RadialReel , Cut Tape LAPCB Mount225.5 V- 55 C+ 85 C 
V0402MHS12FR


Varistors 55V 16pF MULTI-LAYER 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 : 9700
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USD 0.0705

Multiples of: 1

          Cut Tape Mla     
V0603MHS12NH


55V 18V 14V 0603 Varistors 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 : 9700
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USD 0.1137

Multiples of: 2500

Mlv18 V 55 V   12 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Mhs     
V33ZS1P


Littelfuse Varistors 20V 250A 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 : 9700
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USD 0.1175

Multiples of: 1000

Mov26 V20 V65 V7 mm250 A1.2 J1100 pF- 55 C to + 85 CRadialReel Zs  - 55 C+ 85 C 
V140LS2P


Varistors RADIAL VARISTOR PB FREE D07
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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 : 9700
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USD 0.155

Multiples of: 1

MOV180 VDC140 VAC360 V7 mm1.2 kA 160 pF RadialReel , Cut Tape LAPCB Mount - 55 C+ 85 C 
V8ZA1P


Varistors 4 VAC .4J 22V-CLAMP 100A-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 : 9526
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USD 0.049

Multiples of: 1

   22 V7 mm  3000 pF- 55 C to + 85 C Bulk   8.2 V   
V510LA40AP


1.35kV 675V 510V 820V Plugin Varistors 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 : 1940
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USD 0.5024

Multiples of: 1

   1.35 kV14 mm  250 pF- 55 C to + 85 C Bulk   735 V   
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