About Varistors

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
  
                      
TVR14471KSY


Varistors Through Hole RoHS
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TKS Availability : 3880
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USD 0.0905

Multiples of: 5

   775 V          423 V ~ 517 V   
MOV-10D471K


Var MOV 300VAC/385VDC 2500A 470V Thru-Hole Radial Bulk
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Bourns Availability : 3880
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USD 0.0921

Multiples of: 1

MOV517 VDC300 VAC775 V10 mm2.5 kA70 J210 pF RadialBulk MOV - 10DxxxKPCB Mount470 V- 40 C+ 85 C 
V56ZT2P


Varistors 250A 700pF
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Littelfuse Availability : 3880
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USD 0.0937

Multiples of: 1000

MOV45 VDC35 VAC110 V7 mm250 A2.3 J700 pF RadialReel , Cut Tape ZAPCB Mount61.6 V- 55 C+ 85 C 
MOV-10D101KTR


Varistors 500pF 100volts 10%
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Bourns Availability : 3880
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USD 0.1001

Multiples of: 1

MOV110 VDC60 VAC165 V10 mm2.5 kA15 J500 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount100 V- 40 C+ 85 C 
MLVC08V018C180


25V 35A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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Eaton Availability : 3880
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USD 0.1065

Multiples of: 4000

MLV18 VDC12.7 VAC44 V-35 A100 mJ180 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT25 V- 55 C+ 125 C 
EZJ-Z1V180JM


Varistors 0603 11volts 220pF VV=18volts AEC-Q200
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Panasonic Availability : 3880
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USD 0.1067

Multiples of: 1

Mlv11 VDC-- 20 A-220 pF Smd/SmtCut Tape0603 (1608 METRIC)Ezj - Z 18 VDC- 55 C+ 125 CAec - Q200
ERZ-VA5D470


Panasonic Varistors 47V 125A ZNR TR SUR ABSORBER 5MM
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Panasonic Availability : 3880
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USD 0.1125

Multiples of: 1000

Mov38 V30 V104 V5 mm250 A 650 pF Radial  V 47 V   
V18ZA2P


Varistors 10 VAC 1.5J 36V-CLAMP 500A-PK
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Littelfuse Availability : 3880
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USD 0.116

Multiples of: 1000

Mov14 V10 V36 V10 mm500 A1.5 J5000 pF- 55 C to + 85 CRadialBulk Za 14.4 v to 21.6 V- 55 C+ 85 C 
VC080514C300RP


Varistors 10VAC 14VDC 0.3J 900pF 18.5 V 32V
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Kyocera AVX Availability : 3880
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USD 0.1237

Multiples of: 4000

MLV14 VDC10 VAC32 V-120 A300 mJ900 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount18.5 V- 55 C+ 125 C 
BVRA0805-20PFR


Varistors MLV Auto 0805 20VAC , Lead free
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Bourns Availability : 3880
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USD 0.1309

Multiples of: 1

Varistors26 VDC20 VAC56 V   250 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT30 V to 38 V- 40 C+ 125 C 
MOV-14D820KTR


Bourns Varistors 82volts 14mm
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Bourns Availability : 3880
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USD 0.1312

Multiples of: 500

MOV82 VDC50 VAC135 V14 mm4.5 kA22 J2400 pF RadialReel , Cut Tape MOV - 14DxxxKPCB Mount82 V- 40 C+ 85 C 
MLVB06V18C001


ESD Suppressor Multilayer Varistor 18V 2-Pin CSMD T/R
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Eaton Availability : 3880
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USD 0.1317

Multiples of: 4000

Mlv18 V 110 V   1 pF- 40 C to + 85 CSolderReel0603 (1608 METRIC)Mlvb 46 v to 60 V- 40 C+ 85 C 
MLV0805E32503T


Varistors 0805 25volts 30A 37.0V to 46.0V
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Vishay Availability : 3880
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USD 0.1323

Multiples of: 4000

   65 V   80 pF- 55 C to + 125 C         
BVRA0805-08PFR


Varistors MLV Auto 0805 8VAC , Lead free
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Bourns Availability : 3880
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USD 0.1368

Multiples of: 1

Varistors11 VDC8 VAC45 V   440 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT14 V to 20 V- 40 C+ 125 C 
BVRA0805-06PFR


Varistors MLV Auto 0805 6VAC , 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.

Bourns Availability : 3880
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USD 0.1368

Multiples of: 1

Varistors9 VDC6 VAC30 V   650 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT11 V to 18 V- 40 C+ 125 C 
BVRA0805-17PFR


Varistors MLV Auto 0805 17VAC , Lead free
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.

Bourns Availability : 3880
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USD 0.1368

Multiples of: 1

Varistors22 VDC17 VAC54 V   160 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT25 V to 34 V- 40 C+ 125 C 
BVRA0805-25PFR


Varistors MLV Auto 0805 25VAC , Lead free
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.

Bourns Availability : 3880
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.1368

Multiples of: 1

Varistors31 VDC25 VAC71 V   220 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT36 V to 44 V- 40 C+ 125 C 
BVRA0805-35PFR


Varistors MLV Auto 0805 35VAC , Lead free
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.

Bourns Availability : 3880
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USD 0.1368

Multiples of: 1

Varistors45 VDC35 VAC93 V   130 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT54 V to 66 V- 40 C+ 125 C 
BVRA0805-14PFR


Varistors MLV Auto 0805 14VAC , Lead free
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.

Bourns Availability : 3880
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USD 0.1368

Multiples of: 1

Varistors18 VDC14 VAC44 V   350 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT20 V to 26 V- 40 C+ 125 C 
B72500E250K60


Varistors COMPLETE MFG PN 871-B72500E0250K060
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TDK Availability : 3880
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USD 0.143

Multiples of: 4000

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