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
  
                      
V5.5MLA0805NHAUTO


Varistors MLV SMF FOR AUTO 5.5V 0.3J 1840pF
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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 : 15916
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USD 0.2088

Multiples of: 1

MLV5 VDC4 VAC17.5 V-120 A300 mJ1840 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLA AUTOPCB Mount9.3 V- 55 C+ 125 CAEC - Q200
Hot V660LA50AP


1820V 850V 660V 1.08kV 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 : 15854
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USD 0.5024

Multiples of: 1

   1.82 kV14 mm  200 pF- 55 C to + 85 C Bulk   1050 V   
Hot V175LT2P


Littelfuse Varistors 175V 130pF
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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 : 15520
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USD 0.1317

Multiples of: 1

MOV225 VDC175 VAC455 V7 mm1.2 kA15 J130 pF RadialReel , Cut Tape LAPCB Mount297 V- 55 C+ 85 C 
Hot V33ZA5P


Var MOV 20VAC/26VDC 1000A 36.5V Radial Automotive 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 : 14955
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USD 0.1278

Multiples of: 1

   65 V14 mm  6000 pF- 55 C to + 85 C Bulk   33 V   
Hot V39ZA1P


Varistors 25 VAC 1.2J 79V-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 : 14533
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USD 0.049

Multiples of: 1

   79 V7 mm  1100 pF- 55 C to + 85 C Bulk   39 V   
V26MLA0805LH


Varistors 26 VDC .1J 60V-CLMP 40A 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 : 14524
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USD 0.1378

Multiples of: 1

Mlv26 V20 V60 V 40 A0.1 J140 pF- 55 C to + 125 CSolderReel0805 (2012 METRIC)Mla 29.5 V   
Hot V100ZA15P


Varistors 60 VAC 20J 175V-CL 4500A-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 : 14519
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.1278

Multiples of: 1

   175 V14 mm  2000 pF- 55 C to + 85 C Bulk   100 V   
V150LC2P


Var MOV 150VAC/200VDC 1200A 268V 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 : 14472
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USD 0.1317

Multiples of: 1

MOV200 VDC150 VAC395 V7 mm1.2 kA 150 pF RadialBulk LAPCB Mount - 55 C+ 85 C 
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 : 14375
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USD 0.2275

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
V07E50P


Littelfuse Varistors 50Vrms 500A 7mm 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 : 14227
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USD 0.1299

Multiples of: 1

MOV65 VDC50 VAC135 V7 mm1.75 kA10 J800 pF RadialBulk LV UltraMOVPCB Mount82 V- 40 C+ 85 C 
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