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.

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
  
                      
JVR20N471K11PU5


Varistor: zinc-oxide; THT; 300VAC; 385VDC; 470V; 6.5kA; 280J; 1W
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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 : 11630
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USD 0.2338

Multiples of: 10

              470 V   
JVR14S391K87PU5


Varistor: zinc-oxide; THT; 250VAC; 320VDC; 390V; 6kA; 140J; 600mW
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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 : 11620
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USD 0.1176

Multiples of: 10

              390 V   
B72530E1140S272


Var 14V 16V 400A 22 to 27V 1210 SMD Cardboard 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.

TDK Availability : 11620
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USD 0.2437

Multiples of: 1

                  
V47CH8


Varistors 30V 100A 650pF 13 Inch Reel
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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 : 11610
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USD 0.5995

Multiples of: 1

MOV38 VDC30 VAC92 V-100 A1.2 J800 pF SMD/SMTReel , Cut Tape3220 (8552 METRIC)CHPCB Mount47 V- 55 C+ 125 C 
JVR14N101K87PU5


Varistor: zinc-oxide; THT; 60VAC; 85VDC; 100V; 4.5kA; 28J; 600mW
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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 : 11591
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USD 0.0954

Multiples of: 10

              100 V   
ZV30K0805121NIR1HT


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 : 11587
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USD 0.0769

Multiples of: 1

MLV38 VDC30 VAC77 V-120 A0.2 J230 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)ZVHTPCB Mount47 V- 55 C+ 125 C 
Hot B72520T140K62


Var MOV 14VAC/18VDC 200A 22V 1206 SMD Blister 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.

TDK Availability : 11571
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USD 0.126

Multiples of: 1

MLV18 VDC14 VAC38 V-200 A500 mJ700 pF SMD/SMTReel , Cut Tape CTPCB Mount22 V- 55 C+ 125 C 
MOV-14D431K


Bourns Varistors 430volts 14mm
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Bourns Availability : 11566
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USD 0.1327

Multiples of: 1

Mov430 VDC 710 V14 mm4.5 kA115 J460 pF- 40 C to + 85 C Bulk       
TMOV20RP150M


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 : 11565
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USD 1.166

Multiples of: 1

Mov 150 VAC395 V20 mm10 kA 1600 pF RadialBulk Itmov  - 55 C+ 85 C 
VDR-07D270K


Varistors 22V 53V 250A Through Hole 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.

VDR Availability : 11554
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USD 0.0248

Multiples of: 10

   53 V          24 V ~ 31 V   
VC1206M151R002


Varistors 3V 150A 1206 AEC-Q200
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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.

Kemet Availability : 11542
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USD 0.0009

Multiples of: 1

Mlv3 VDC2 VAC10 V 150 A200 Mj4000 pF Smd/SmtCut Tape1206 (3216 METRIC)Vc 4 V- 55 C+ 125 CAec - Q200
B72500T8250L60


EPCOS TDK Varistors 0603 25V 150C CT0603L25HSG
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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 : 11513
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USD 0.0765

Multiples of: 1

Mlv32 VDC25 VAC120 V 5 A50 Mj10 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)  70.1 VDC   
VE1210K401R020


Varistors 26V 400A 1210 AEC-Q200
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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.

Kemet Availability : 11469
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USD 0.2189

Multiples of: 1

MLV26 VDC20 VAC56 V-400 A2 J1400 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VEPCB Mount33 V- 55 C+ 150 CAEC - Q200
CV1-275K-20-B


Var MOV 275VAC/350VDC 6500A 430V 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 : 11446
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USD 1.0736

Multiples of: 1

          -       
B72510E0250K062


Varistors 25Vrms 80A CT0805K25G
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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 : 11428
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USD 0.1507

Multiples of: 1

Mlv31 V25 V67 V 80 A300 Mj250 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Ct 39 V- 55 C+ 125 CAec - Q200
B72500E8250L060


Varistors 25Vrms 5A CT0603L25HSG
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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 : 11401
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USD 0.0792

Multiples of: 1

Mlv32 V25 V120 V 5 A50 Mj10 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 51.9 V- 55 C+ 125 CAec - Q200
FTR14D471K


Varistors 385V 775V 4.5KA Through Hole,P=7.5mm 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 : 11398
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USD 0.0551

Multiples of: 5

   775 V          423 V ~ 517 V   
B72650M0271K072


Varistors 350Vdc 400A 8600mJ 100mW CU3225K275G2
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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 : 10291
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 0.2128

Multiples of: 0

MLV350 VDC275 VAC710 V-400 A8.6 J50 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)CU StandardPCB Mount430 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 : 8451
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 0.0882

Multiples of: 1

   135 V7 mm  600 pF- 55 C to + 85 C Bulk   68 V   
V150ZA8P


Varistors 95 VAC 20J 250V-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 : 2665
Ship by Thu. 13 Nov to Wed. 19 Nov Calender.png

USD 0.1525

Multiples of: 1

   250 V14 mm  1400 pF- 55 C to + 85 C Bulk   150 V   
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