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
  
                      
CV1-250K-20-B


Var MOV 250VAC/320VDC 6500A 390V 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.

Stackpole Availability : 9021
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USD 1.0881

Multiples of: 1

          -       
RL0603E012M100K


Varistors 12V 50V 0603 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.

Ruilongyuan Availability : 9019
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USD 0.0242

Multiples of: 10

   50 V          -   
FTR20D271K


Varistors 225V 455V 6.5KA Through Hole,P=10mm 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.

FTR Availability : 9019
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USD 0.1106

Multiples of: 5

   455 V          -   
B72207S0250K111


EPCOS TDK Varistors Varistor S07K25G
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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.

TDK Availability : 9017
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USD 0.1035

Multiples of: 1

Mov31 VDC25 VAC77 V7 mm250 A1.6 J1400 pF- 40 C to + 85 CRadialReel B722 39 VDC- 40 C+ 105 C 
JVR10N390K87PU5


Varistor: zinc-oxide; THT; 25VAC; 31VDC; 39V; 500A; 4.7J; 50mW; ±10%
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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.

Joyin Availability : 8991
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USD 0.0868

Multiples of: 10

              39 V   
MOV-20D471K


Var MOV 300VAC/385VDC 6500A 470V Thru-Hole 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.

Bourns Availability : 8988
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USD 0.2797

Multiples of: 300

Mov470 V 775 V20 mm4.5 kA125 J430 pF- 40 C to + 85 C Bulk Mov - 20Dxxxk  - 40 C+ 85 C 
B72500D0150A060


Varistors 0603 15VDC 30A CeraDiode CDS3C15GTA
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TDK Availability : 8971
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USD 0.0588

Multiples of: 1

       160 pF          
B72500E2170K060


Varistors 17Vrms 10A CT0603K17LCG
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TDK Availability : 8960
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USD 0.0908

Multiples of: 1

Mlv22 V17 V50 V 10 A100 Mj50 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 27 V- 55 C+ 125 CAec - Q200
B72214S1140K152


Varistors 14VAC 10% 14mm AEC-Q200
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TDK Availability : 8960
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USD 0.4653

Multiples of: 1

MOV16 VDC14 VAC43 V17 mm1000 A4 J0.01 uF RadialReel , Cut Tape Automotive seriesPCB Mount22 V- 40 C+ 105 CAEC - Q200
DV230K3225R2


Varistors DV SERIES 230V
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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 : 8947
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USD 0.3564

Multiples of: 1

MOV300 VDC230 VAC595 V-400 A10 J110 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)DVPCB Mount360 V- 40 C+ 125 C 
FTR07D561KJ


925V 460V 350V 504V~616V 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.

FTR Availability : 8926
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USD 0.0176

Multiples of: 20

   925 V          504 V ~ 616 V   
V20E175PL1T


Var MOV 175VAC/225VDC 10000A 297V 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 : 8926
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USD 0.3868

Multiples of: 1

 270 VDC 455 V      Cut Tape Ultramov     
SDV1005S180C030YPTF


58V 18V 12.7V 31V~38V 0402 Varistors ROHS
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Yongyutai Electronics Availability : 8924
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USD 0.0028

Multiples of: 100

   58 V          31 V ~ 38 V   
Hot AVRM0603C6R8NT331N


Varistors 0603 0.3 6.8v
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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.

TDK Availability : 8924
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USD 0.0069

Multiples of: 1

MLV3.5 VDC-14 V-16 A20 mJ330 pF SMD/SMTReel , Cut Tape0201 (0603 METRIC)AVRPCB Mount6.8 V- 40 C+ 85 CAEC - Q200
ZV30K1206201NIR1


Varistors ZV 30V 10%
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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 : 8913
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USD 0.0981

Multiples of: 1

MLV38 VDC30 VAC77 V-200 A1.2 J450 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)ZVPCB Mount47 V- 55 C+ 125 C 
RM07D331KC1IECW0


Varistors 275V 550V 1.2KA Through Hole,P=5.08mm 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.

Dersonic Availability : 8911
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USD 0.0202

Multiples of: 20

   550 V          -   
ZV11K1210401NIR1HT


Varistors ZV 11V 10%
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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 : 8900
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USD 0.1371

Multiples of: 1

MLV14 VDC11 VAC33 V-400 A1.3 J2600 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVHTPCB Mount18 V- 55 C+ 125 C 
MOV-07D470K


Varistors 1100pF 47volts 10%
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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 : 8898
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USD 0.0554

Multiples of: 2000

MOV52 VDC30 VAC93 V7 mm250 A2.5 J1100 pF RadialBulk MOV - 07DxxxKPCB Mount47 V- 40 C+ 85 C 
FTR07D821K


Varistors 670V 1355V 1.2KA Through Hole,P=5mm 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.

FTR Availability : 8896
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USD 0.0222

Multiples of: 10

   1355 V          738 V ~ 902 V   
Hot V250LA10P


650V 351V~429V 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 : 8895
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USD 0.0756

Multiples of: 1

Mov330 VDC250 VAC650 V10 mm2.5 kA40 J220 pF RadialBulk La 354 v to 429 V- 55 C+ 85 C 
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