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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Image  Information Image Stock Code(▲▼)Description
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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
  
                      
V14P14AUTO


Varistors 14V 14mm Phenolic AEC-Q200 AUMOV
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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 : 1882
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.3841

Multiples of: 1

MOV16 VDC14 VAC43 V9 mm10 A10 J0.0102 uF RadialBulk AUMOVPCB Mount22 V- 40 C+ 125 CAEC - Q200
TMOV20RP510E


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 : 1868
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USD 1.2075

Multiples of: 1

Mov902 VDC510 VAC1.355 kV20 mm10 kA325 J350 pF RadialBulk Tmov 902 V- 55 C+ 85 C 
TMOV14RP510E


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 : 1866
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 1.0666

Multiples of: 1

MOV670 VDC510 VAC1.355 kV14 mm6 kA185 J200 pF RadialBulk TMOVPCB Mount902 V- 55 C+ 85 C 
V10E30P


Littelfuse Varistors 30Vrms 2kA 2590pF 10mm 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 : 1860
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USD 0.2681

Multiples of: 1

MOV38 VDC30 VAC93 V10 mm2 kA15.5 J2550 pF RadialBulk LV UltraMOVPCB Mount47 V- 40 C+ 85 C 
V0603MHS12NR


Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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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 : 1848
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.1685

Multiples of: 1

MOV18 VDC14 VAC55 V--0.015 J12 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MHSPCB Mount-- 55 C+ 125 C 
V14E300PL1T


Varistors RADIAL VARISTOR LEAD 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 : 1843
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.315

Multiples of: 1

MOV385 VDC300 VAC775 V14 mm6 kA125 J400 pF RadialCut Tape UltraMOVPCB Mount517 V- 55 C+ 85 C 
V33ZT70P


Var MOV 21VAC/27VDC 2000A 36.5V Radial Automotive 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 : 1843
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.3841

Multiples of: 1

Mov27 VDC21 VAC58 V20 mm2 kA70 J13000 pF- 55 C to + 85 CRadialReel Za     
TMOV20RP460EL2T7


Varistors THERMALLY PROTECTED VARISTOR 20MM
Icon ROHS
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 : 1842
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 1.1984

Multiples of: 1

MOV610 VDC460 VAC1.24 kV20 mm10 kA360 J200 pF RadialReel , Cut Tape TMOVPCB Mount825 V- 55 C+ 85 C 
V300LA40APX10


Varistors RADIAL VARISTOR 20MM ROHS / LEAD 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 : 1840
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.4863

Multiples of: 1

MOV405 VDC300 VAC775 V20 mm6.5 kA165 J800 pF RadialBulk LAPCB Mount517 V- 55 C+ 85 C 
V3.5MLA0603NA


Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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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 : 1838
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.1988

Multiples of: 1

MLV3.5 VDC2.5 VAC13 V-30 A0.1 J1270 pF SMD/SMTBulk0603 (1608 METRIC)MLAPCB Mount7 V- 55 C+ 125 C 
V130LS20CP


Var MOV 130VAC 9000A 228V 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 : 1833
Ship by Thu. 19 Sep to Wed. 25 Sep Calender.png

USD 0.7425

Multiples of: 500

Mov 130 V340 V20 mm9 kA  - 55 C to + 85 CRadialReel       
TMOV20RP420M


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 : 1823
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 1.2075

Multiples of: 1

MOV560 VDC420 VAC1.12 kV20 mm10 kA320 J600 pF RadialBulk iTMOVPCB Mount748 V- 55 C+ 85 C 
V140LA20AP


Varistors 140V 1750pF
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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 : 1815
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.4393

Multiples of: 1

MOV180 VDC140 VAC340 V20 mm6.5 kA75 J1750 pF RadialBulk LAPCB Mount242 V- 55 C+ 85 C 
V275LA10CP


Varistors RADIAL VARISTOR 10MM ROHS / LEAD 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 : 1814
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.54

Multiples of: 1

Mov 275 V710 V10 mm3.5 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
V30MLA0805LNH


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 : 1812
Ship by Thu. 19 Sep to Wed. 25 Sep Calender.png

USD 0.1501

Multiples of: 1

Mlv30 V25 V72 V 30 A0.1 J90 pF- 55 C to + 125 C Reel0805 (2012 METRIC)Mla     
V10E42AUTO


Varistors 42V 10mm Epoxy AEC-Q200 AUMOV
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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 : 1787
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.305

Multiples of: 1

Mov68 VDC42 VAC135 V23 mm5 A25 J1850 pF RadialBulk AumovPcb Mount68 V- 40 C+ 85 CAec - Q200
Hot V320LA40BP


810V 420V 320V 501V 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 : 1779
Ship by Thu. 03 Oct to Tue. 08 Oct Calender.png

USD 0.2375

Multiples of: 1

   810 V20 mm  750 pF- 55 C to + 85 C Bulk   510 V   
TMOV20RP250M


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 : 1775
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 1.173

Multiples of: 1

Mov429 VDC250 VAC650 V20 mm10 kA170 J1000 pF RadialBulk Itmov 429 V- 55 C+ 85 C 
V14P25P


Varistors 25V 14mm Phenolic 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 : 1760
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.405

Multiples of: 1

          Bulk       
TMOV20RP575M


Varistors THERMALLY PROTECTED VARISTOR 20MM
Icon ROHS
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 : 1746
Ship by Thu. 19 Sep to Wed. 25 Sep Calender.png

USD 1.4797

Multiples of: 1

Mov 575 VAC1.568 kV20 mm10 kA 275 pF RadialBulk Itmov  - 55 C+ 85 C 
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