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
  
                      
B72225S4551K101


Var MOV 550VAC/745VDC 20000A 910V 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.

TDK Availability : 6450
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USD 1.9723

Multiples of: 1

MOV745 VDC550 VAC1500 V27.5 mm20 kA780 J860 pF RadialBulk SuperioR S25PCB Mount910 V- 40 C+ 105 C 
B72207S0381K101


Varistors 385V 620 (558~682) 1.2KA Through Hole RoHS
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TDK Availability : 6431
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USD 0.0913

Multiples of: 1

MOV505 VDC385 VAC1.025 kV7 mm1.2 kA28 J75 pF RadialBulk StandardDPCB Mount620 V- 40 C+ 105 C 
14D470K


93V 38V 30V 43V~53V Plugin,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.

Ruilongyuan Availability : 6400
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USD 0.0628

Multiples of: 5

   93 V          43 V ~ 53 V   
VC2220K501R095


Varistors 125V 500A 2220 AEC-Q200
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Kemet Availability : 6382
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USD 0.6138

Multiples of: 1

MLV125 VDC95 VAC250 V-500 A7.4 J600 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)VCPCB Mount150 V- 55 C+ 125 CAEC - Q200
RL1812A390K


99V 30V 25V 36V~45V 1812 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.

Ruilongyuan Availability : 6368
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USD 0.2381

Multiples of: 5

   99 V          36 V ~ 45 V   
FTR10D621K


Varistors 505V 1025V 2.5KA Through Hole,P=7.5mm RoHS
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FTR Availability : 6367
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USD 0.0381

Multiples of: 10

   1025 V          558 V ~ 682 V   
MOV-07D781K


Var MOV 480VAC/640VDC 1200A 780V 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 : 6344
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USD 0.0726

Multiples of: 1600

MOV858 VDC480 VAC1.29 kV7 mm1.2 kA38 J70 pF RadialBulk MOV - 07DxxxKPCB Mount780 V- 40 C+ 85 C 
MOV-07D270KTR


Varistors 1800pF 27volts 10%
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Bourns Availability : 6343
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USD 0.0759

Multiples of: 1

MOV30 VDC17 VAC53 V7 mm250 A1.4 J1800 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount27 V- 40 C+ 85 C 
B72207S0250K111


EPCOS TDK Varistors Varistor S07K25G
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TDK Availability : 6318
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USD 0.1023

Multiples of: 1

Mov31 VDC25 VAC77 V7 mm250 A1.6 J1400 pF- 40 C to + 85 CRadialReel B722 39 VDC- 40 C+ 105 C 
MOV-14D681K


Bourns Varistors 680volts 14mm
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Bourns Availability : 6305
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USD 0.2222

Multiples of: 1

MOV680 VDC420 VAC1.12 kV14 mm4.5 kA130 J290 pF RadialBulk MOV - 14DxxxKPCB Mount680 V- 40 C+ 85 C 
Hot VC08LC18A500RP


Varistors 18Volt 0.1J Energy Static Guard
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Kyocera AVX Availability : 6305
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USD 0.1178

Multiples of: 1

MLV18 VDC14 VAC50 V-30 uA100 mJ80 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VC - LCPCB Mount25.5 V- 55 C+ 125 C 
ERZ-VF2M471


Panasonic Varistors 470V 300A SMD SUR ABSORB ZNR VF
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Panasonic Availability : 6261
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USD 0.6523

Multiples of: 1

MOV385 VDC300 VAC775 V-300 A10 J- SMD/SMTReel , Cut Tape VFPCB Mount470 V- 40 C+ 85 C 
10D180K


Varistors 14V 18 (15~21.6) 36V 500A Through Hole RoHS
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Ruilongyuan Availability : 6241
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USD 0.0481

Multiples of: 5

   38 V      Bag - Packed   16 V ~ 20 V   
RM14D330KD1IE100


65V 7.5J 6100pF@1kHz 26V 20V 10A Radial Leaded,P=7.5mm Varistors ROHS
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Dersonic Availability : 6241
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USD 0.073

Multiples of: 5

                  
ERZ-V05D560


Panasonic Varistors 56V 125A ZNR SUR ABSORBER 5MM
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Panasonic Availability : 6241
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USD 0.088

Multiples of: 1

Mov45 V35 V123 V5 mm250 A1.8 J600 pF Radial  V 56 V- 40 C+ 85 C 
B72220S0600K101


Varistors 60volts 6500A
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TDK Availability : 6233
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USD 0.3542

Multiples of: 1

   165 V20 mm  3600 pF- 40 C to + 85 C Bulk   100 V   
PV150K4032R2


Varistors PV150V 10%
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Bourns Availability : 6228
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USD 0.2931

Multiples of: 1

MOV200 VDC150 VAC395 V-1.2 kA18.5 J280 pF SMD/SMTReel , Cut Tape PVPCB Mount240 V- 40 C+ 85 C 
B72207S0170K101


Varistors 17volts 250A
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TDK Availability : 2534
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USD 0.0798

Multiples of: 0

   53 V7 mm  1900 pF- 40 C to + 85 C Bulk   27 V   
ERZ-E11A431


Panasonic Varistors ERZ-E 11mm 430V Bulk ZNR Surge Absorber
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Panasonic Availability : 1366
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USD 0.1419

Multiples of: 1

Mov350 V275 V710 V13 mm6 kA155 J400 pF- 40 C to + 85 C Bulk Erz - E 430 V- 40 C+ 85 C 
EZJ-Z1V330GM


Varistors 0603 26volts 100pF VV=33volts AEC-Q200
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Panasonic Availability : 0
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USD 0.0924

Multiples of: 1

MLV26 VDC---20 A-100 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)EZJZ - MPCB Mount33 V- 55 C+ 125 CAEC - Q200
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