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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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
911KD14


Varistors 745V 1500V 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.

Yageo Availability : 1305
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USD 0.0883

Multiples of: 5

MOV745 VDC550 VAC1500 V14 mm4.5 kA175 J220 pF Through HoleBulk 14DPCB Mount910 V- 40 C+ 105 C 
V130LA20BPX2855


Littelfuse Varistors 20MM Radial
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Littelfuse Availability : 1303
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USD 0.51

Multiples of: 1

 202 VDC 325 V      Bulk La     
RM20D112KE1IE100


1.815kV 383J 360pF@1kHz 895V 680V 100A Radial Leaded 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 : 1301
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USD 0.1893

Multiples of: 5

                  
2322-593-12316


230V 1200A 7MM =V250LA4P RADIAL LEAD VARISTOR
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Vishay Availability : 1301
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USD 1.4654

Multiples of: 1

Mlv-------- 55 C to + 85 C Bulk       
FNR-07K471T


Plugin,P=5mm Varistors ROHS
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Fenghua Advanced Availability : 1299
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USD 0.0278

Multiples of: 10

                  
B72225T4271K101


Varistors 275VAC 375J 710V-CLAMP 20KA-P
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TDK Availability : 1299
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USD 1.5386

Multiples of: 1

MOV350 VDC275 VAC710 V-20 kA375 J945 pF SMD/SMTBulk AdvanceD ETFV25PCB Mount430 V- 40 C+ 105 C 
B72660M0141K072


EPCOS TDK Varistors 140V 1200A 180pF Varistor
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TDK Availability : 1298
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USD 0.4525

Multiples of: 1

  140 VAC       Reel Cu Standard     
V25S250P


Varistors 250VAC 435J 640V CLAMP 22KAPK 25MM
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Littelfuse Availability : 1296
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USD 1.449

Multiples of: 1

MOV320 VDC250 VAC640 V25 mm22 kA435 J1750 pF RadialBulk UltraMOV25SPCB Mount429 V- 55 C+ 85 C 
Hot V07E250P


Varistors 250Vrms 1750A 90pF 7mm Disc
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Littelfuse Availability : 1295
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USD 0.1331

Multiples of: 1

Mov320 V250 V650 V7 mm1.75 kA25 J90 pF- 55 C to + 85 CRadialBulk Ultramov 351 v to 429 V- 55 C+ 85 C 
B72205S0750K101


Varistors 75volts 400A
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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 : 1294
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USD 0.0946

Multiples of: 1

Mov100 VDC75 VAC200 V5 mm400 A2.5 J210 pF RadialBulk Standardd 120 V- 40 C+ 105 C 
FTR14D820K


135V 65V 50V 74V~90V Plugin Varistors ROHS
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FTR Availability : 1293
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USD 0.0701

Multiples of: 5

   135 V          74 V ~ 90 V   
TMOV14RP140E


Varistors THERMALLY PROTECTED VARISTOR 14MM
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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 : 1293
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USD 1.06

Multiples of: 1

MOV180 V140 VAC360 V14 mm6 kA55J900 pF RadialBulk TMOVPCB Mount242 V- 55 C+ 85 C 
V275LA40CP


710V 275V 430V Plugin Varistors ROHS
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Littelfuse Availability : 1290
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USD 0.572

Multiples of: 1

MOV275 VDC275 VAC710 V20 mm9 kA320 V- RadialBulk C - IIIPCB Mount473 V- 55 C+ 85 C 
MOV-10D751KTR


Varistors 130pF 750volts 10%
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Bourns Availability : 1289
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USD 0.1265

Multiples of: 1

MOV825 VDC460 VAC1.24 kV10 mm2.5 kA75 J130 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount750 V- 40 C+ 85 C 
RM14D301KD1IE100


505V 77J 670pF@1kHz 250V 195V 50A Radial Leaded,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 : 1285
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USD 0.0543

Multiples of: 5

                  
VZ14D241KBS-N


Var MOV 150VAC/200VDC 4500A 264V Radial Bulk
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World Products Availability : 1284
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USD 0.215

Multiples of: 100

          -       
V20E35P


Littelfuse Varistors 35Vrms 8kA 10000pF 20mm Disc
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Littelfuse Availability : 1281
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USD 0.4202

Multiples of: 1

Mov45 VDC35 VAC110 V20 mm8000 A115 J0.0105 uF- 40 C to + 85 CRadialBulk-Lv Ultramov 56 VDC- 40 C+ 85 C 
V20P60P


Littelfuse Varistors 60Vrms 500A 20mm Disc
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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 : 1279
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USD 0.3668

Multiples of: 1

MOV85 VDC60 VAC175 V20 mm10 kA100 J5200 pF RadialBulk LV UltraMOVPCB Mount100 V- 55 C+ 125 C 
B72220S1140K102


Varistors Varistor S20K14AUTO
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TDK Availability : 1278
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USD 1.1235

Multiples of: 1

MOV16 VDC14 VAC43 V23 mm2 kA12 J0.019 uF RadialBulk Automotive seriesPCB Mount22 V- 40 C+ 105 CAEC - Q200
TMOV14RP385EL2T7


Varistors THERMALLY PROTECTED VARISTOR 14MM
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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 : 1277
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 1.0051

Multiples of: 1

MOV620 VDC385 VAC1.025 kV14 mm6 kA150 J360 pF RadialReel , Cut Tape TMOVPCB Mount682 V- 55 C+ 85 C 
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