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
  
                      
Hot AVR-M1608C220KT2AB


Varistors 0603 22V 10A 210pF
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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 : 10435
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USD 0.0326

Multiples of: 1

MLV16 VDC-37 V-10 A30 mJ210 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount22 V- 40 C+ 125 CAEC - Q200
RM20D151KE1IE100


250V 1W 2700pF@1kHz 70J 125V 95V 150V~150V 4.5kA Radial Leaded,P=10mm Varistors ROHS
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Dersonic Availability : 10421
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USD 0.112

Multiples of: 5

                  
10D431K


Varistors 350V 710V 2.5KA Through Hole RoHS
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Hongzhi Availability : 10407
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USD 0.0317

Multiples of: 10

   710 V          387 V ~ 473 V   
VC080538C770DP


Varistors 30VAC 38VDC 0.3J 200pF 47 V 77V
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Kyocera AVX Availability : 10372
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USD 0.1254

Multiples of: 1

Mlv38 VDC30 VAC77 V 80 A0.3 J200 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Vc     
CV150K14BL1


Varistors CV 150 K 14 B L1
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Bourns Availability : 10363
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USD 0.2463

Multiples of: 1

MOV200 VDC150 VAC395 V16.5 mm4.5 kA81 J900 pF Radial  CVThrough Hole240 V- 40 C+ 85 C 
ZV40K1210251NIR1


Varistors ZV 40V 10%
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Bourns Availability : 10310
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USD 0.1309

Multiples of: 1

MLV56 VDC40 VAC110 V-250 A2.4 J570 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVPCB Mount68 V- 55 C+ 125 C 
ERZ-V07D471


Var 300VAC/385VDC 1750A 470V Radial Bulk
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Panasonic Availability : 10232
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USD 0.0946

Multiples of: 1

Mov385 V300 V775 V7 mm1.75 kA85 J100 pF- 40 C to + 85 CRadialBulk V 470 V- 40 C+ 85 C 
RM07D271KC18E100


455V 0.25W 185pF@1kHz 225V 18J 175V 270V 600A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic Availability : 10207
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USD 0.0163

Multiples of: 20

   455 V          270 V   
VJ13MC0600KBA


Varistors 60Volt 1.5Joules
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Kyocera AVX Availability : 10200
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USD 0.3619

Multiples of: 1

Mlv60 V42 V126 V 250 A1.5 J600 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vj13 60 V- 55 C+ 125 C 
JVR14N470K87PU5


Varistor: zinc-oxide; THT; 30VAC; 38VDC; 47V; 1kA; 12J; 100mW; ±10%
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Joyin Availability : 10185
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USD 0.1274

Multiples of: 10

              47 V   
FTR10D471K


Varistors 385V 775V 2.5KA 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 : 10168
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USD 0.0286

Multiples of: 10

   775 V          -   
V9MLA0402LNR


Littelfuse Varistors 9V 20A 120pF ML SERIES
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Littelfuse Availability : 10165
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USD 0.1397

Multiples of: 1

MLV9 VDC6.5 VAC35 V-4 A0.02 J33 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLAPCB Mount16 V- 55 C+ 125 C 
ERZ-E05F391


Varistors ERZ-E 5mm 390V T&R ZNR Surge Absorber
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Panasonic Availability : 10155
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USD 0.0878

Multiples of: 1000

MOV320 VDC250 VAC650 V7 mm1.2 kA26 J130 pF RadialReel , Cut Tape ERZ - E10PCB Mount390 V- 40 C+ 85 C 
MOVGT20V270K


Varistors MOVGT - MOV & GDT Combination, 20 mm disc size, 270 V MCOV
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Eaton Availability : 10151
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USD 0.8778

Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
VCH4AG100R8MATWA


Varistors 10volts 20% AntennaGuard 0.8pF
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Kyocera AVX Availability : 10059
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USD 0.0781

Multiples of: 1

Mlv10 V7 VAC110 V  4.8 J0.8 pF SolderReel0402 (1005 METRIC)Antennaguard 125 V- 55 C+ 125 C 
07D431K


Varistors 350V 745V 1.2KA Through Hole RoHS
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COV Availability : 10029
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USD 0.0231

Multiples of: 20

   745 V              
FTR10D271K


Varistors 225V 455V 2.5KA Through Hole,P=7.5mm RoHS
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FTR Availability : 9993
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USD 0.0276

Multiples of: 10

   455 V          243 V ~ 297 V   
B72540T6500K062


Varistors High Surge MLV Max Op VRMS 50
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TDK Availability : 9987
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USD 1.0248

Multiples of: 1

MLV65 VDC50 VAC135 V-4.5 kA15 J3000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)Surge ProtectionPCB Mount82 V- 55 C+ 125 C 
V47CH8T


Varistors 30V 100A 650pF 7 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 : 9969
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USD 0.6391

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 
ERZ-V05D390


Varistors 39V 125A ZNR SUR ABSORBER 5MM
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Panasonic Availability : 6988
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USD 0.0946

Multiples of: 1

Mov31 V25 V86 V5 mm250 A1.2 J700 pF- 40 C to + 85 CRadial  V 39 V- 40 C+ 85 C 
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