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
  
                      
VDR-10D911K


Varistors 745V 910 (819~1001) 1500V 2.5KA 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 : 6744
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USD 0.0463

Multiples of: 5

   1500 V          819 V ~ 1001 V   
JVR07N390K


Varistor: metal-oxide; THT; 25VAC; 31VDC; 39V; ±10%; 250A; 2.4J; 20mW
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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 : 6728
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USD 0.049

Multiples of: 1

              39 V   
MOV-20D820KTR


Bourns Varistors 82volts 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.

Bourns Availability : 6725
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USD 0.2483

Multiples of: 1

MOV82 VDC50 VAC135 V20 mm4.5 kA22 J2400 pF RadialReel , Cut Tape MOV - 20DxxxKPCB Mount82 V- 40 C+ 85 C 
COV-07D560KSC200B


Varistors 45V 110V 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.

COV Availability : 6693
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USD 0.0176

Multiples of: 20

   110 V              
B72210S0200K101


Varistors 20VAC 10% 10mm StandarD
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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 : 6675
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USD 0.1254

Multiples of: 1

   65 V10 mm  3650 pF- 40 C to + 85 C Bulk   33 V   
MOV-10D180K


Var MOV 11VAC/14VDC 500A 18V 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 : 6670
Ship by Tue. 03 Dec to Mon. 09 Dec Calender.png

USD 0.0925

Multiples of: 1000

 20 V 36 V10 mm500 A2.1 J5600 pF- 40 C to + 85 C Bulk Mov - 10Dxxxk  - 40 C+ 85 C 
AVRL161D3R3FTA


27 V 0.5 A Varistor 1 Circuit Surface Mount, MLCV 0603 (1608 Metric)
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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 : 6667
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.0576

Multiples of: 1

MLV20 VDC-62 V-0.5 A10 mJ3.3 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
RM10D201KD1IE100


340V 0.4W 500pF@1kHz 170V 30J 130V 200V 1250A Through Hole,P=7.5mm 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.

Dersonic Availability : 6647
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USD 0.0309

Multiples of: 10

   340 V          200 V   
VCAS080518C400RP


Varistors 13VAC 18VDC 0.3J 550pF 25.5 V 42V
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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.

Kyocera AVX Availability : 6638
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.1034

Multiples of: 1

MLV18 VDC13 VAC42 V-120 A300 mJ550 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCASPCB Mount25.5 V- 55 C+ 125 CAEC - Q200
SDV1005E180C300NPTF


Varistors 18V 22~28 40V 10A 0402 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.

Sunlord Availability : 6625
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USD 0.0039

Multiples of: 50

   40 V          22 V ~ 28 V   
B72510T0250K062


Varistors 0805 25V 80A CT0805K25G
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TDK Availability : 6620
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USD 0.1454

Multiples of: 1

Mlv31 V25 V67 V 80 A300 Mj250 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Standard 39 V- 55 C+ 125 C 
AVRM1005C270KT101N


Varistors 1.0x0.5mm EIA 0402
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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 : 6618
Ship by Tue. 17 Dec to Fri. 20 Dec Calender.png

USD 0.0224

Multiples of: 10

MLV19 VDC-44 V-4 A60 mJ100 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
B72650M0400K072


EPCOS TDK Varistors 40V 100A 520pF Varistor CU3225K40G2
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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 : 6596
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.3696

Multiples of: 1

MLV56 VDC40 VAC135 V-100 A1.3 J52 pF SMD/SMTBlister Pack CU StandardPCB Mount68 V- 40 C+ 85 C 
VDR-10D431K


Varistors 350V 710V 2.5KA Through Hole RoHS
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VDR Availability : 6594
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USD 0.0368

Multiples of: 10

   710 V          387 V ~ 473 V   
Hot MLV0402E30403T


Varistors 0402 4volts 20A 7.1V to 9.3V
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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.

Vishay Availability : 6586
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USD 0.0222

Multiples of: 1

MLV5.6 VDC4 VAC15.5 V-20 A0.05 J360 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLV0402E3PCB Mount9.3 V- 55 C+ 125 C 
VC120618D400RP


Varistors 13VAC 18VDC 0.4J 900pF 25.5 V 42V
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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.

Kyocera AVX Availability : 6577
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.3058

Multiples of: 1

MLV18 VDC13 VAC42 V-150 A400 mJ900 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCPCB Mount25.5 V- 55 C+ 125 C 
20D751K


Varistors 615V 750 (675~825) 1240V 6.5KA 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.

COV Availability : 6557
Ship by Tue. 17 Dec to Fri. 20 Dec Calender.png

USD 0.1361

Multiples of: 5

   1240 V          675 V ~ 825 V   
ZV20K0603300NIR1


Varistors ZV 20V 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 : 6537
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.0413

Multiples of: 1

MLV26 VDC20 VAC54 V-30 A0.3 J175 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ZVPCB Mount33 V- 55 C+ 125 C 
14D820K


Varistors 65V 135V 4.5KA 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.

Ruilongyuan Availability : 6534
Ship by Tue. 17 Dec to Fri. 20 Dec Calender.png

USD 0.0643

Multiples of: 5

   135 V          74 V ~ 90 V   
V420LA10P


Varistors 420V 140pF
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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 : 5768
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.2332

Multiples of: 1

   1.12 kV10 mm  140 pF- 55 C to + 85 C Bulk   680 V   
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