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
  
                      
RM14D470KD1IE100


93V 0.1W 38V 4300pF@1kHz 10J 30V 47V 500A 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 : 1776
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USD 0.0755

Multiples of: 5

                  
ERZ-V07D151


Varistor: ceramics; THT; 95VAC; 125VDC; 150V; 1.75kA
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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.

Panasonic Availability : 1775
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USD 0.0946

Multiples of: 1

Mov125 V95 V250 V7 mm1.75 kA13 J500 pF- 40 C to + 85 CRadial  V 150 V- 40 C+ 85 C 
TMOV20RP250M


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 : 1775
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USD 1.1029

Multiples of: 1

Mov429 VDC250 VAC650 V20 mm10 kA170 J1000 pF RadialBulk Itmov 429 V- 55 C+ 85 C 
B72210S0131K101


Varistors 130volts 2500A
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TDK Availability : 1771
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USD 0.1232

Multiples of: 1

Mov170 VDC130 VAC340 V10 mm2.5 kA19 J400 pF RadialBulk Standardd 205 V- 40 C+ 105 C 
JVRS7S431KRF


710V 350V 275V 430V SMD,3.2x2.5mm Varistors ROHS
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KNSCHA Availability : 1765
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USD 0.0412

Multiples of: 10

   710 V          430 V   
ST3225K621G2


505V 385V 558V~682V SMD,3.2x2.5mm Varistors ROHS
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SLKORMICRO Availability : 1765
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USD 0.0679

Multiples of: 5

              558 V ~ 682 V   
ERZ-V14D391CS


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic Availability : 1765
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USD 0.22

Multiples of: 1

MOV320 VDC250 VAC650 V14 mm6 kA140 J500 pF Radial  VPCB Mount390 V- 40 C+ 85 C 
14D180K


Varistors 14V 36V 1KA Through Hole,P=7.5mm RoHS
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Ruilongyuan Availability : 1760
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USD 0.0786

Multiples of: 5

   36 V              
V14P25P


Varistors 25V 14mm Phenolic UltraMOV
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Littelfuse Availability : 1760
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USD 0.3926

Multiples of: 1

          Bulk       
B72210S2271K341


Varistors Varistor S10K275E2G4S3
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TDK Availability : 1759
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USD 0.1837

Multiples of: 1

MOV350 V275 VAC710 V12 mm3500 A55 J220 pF RadialReel , Cut Tape B722xxS2PCB Mount430 V- 40 C+ 105 C 
TMOV20RP750E


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 : 1755
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USD 1.342

Multiples of: 1

Mov825 VDC625 VAC1.98 kV20 mm10 kA480 J175 pF RadialBulk Tmov 1 kV- 55 C+ 85 C 
B72660M0131K093


Varistors Varistor CU4032K130G2K1
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TDK Availability : 1754
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USD 0.573

Multiples of: 1

  130 VAC       Blister Card Cu     
MG052S18A400DP


Varistors 14VAC 18VDC 0.1J 225pF 25.5V 42V
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Kyocera AVX Availability : 1752
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USD 0.5093

Multiples of: 1

MLV18 VDC14 VAC42 V-30 A100 mJ225 pF SMD/SMTReel , Cut Tape0508 (1220 METRIC)MGPCB Mount25.5 V- 55 C+ 125 C 
VDRUS10T420BSE


Varistors 420V 4500A 10D Radial
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Vishay Availability : 1748
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USD 0.6094

Multiples of: 1

Mov560 VDC420 VAC1.12 kV12.5 mm4.5 kA128 J165 pF RadialBulk VdrusPcb Mount680 V- 40 C+ 125 C 
ERZ-E10A331


Varistors 330volts 4500A 10mm Straight Leads
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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.

Panasonic Availability : 1746
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USD 0.1574

Multiples of: 50

MOV270 VDC210 VAC545 V11.5 mm4.5 kA72 J470 pF RadialBulk ERZ - E10PCB Mount330 V- 40 C+ 85 C 
ST3225K331G2


275V 210V 297V~363V SMD,3.2x2.5mm 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.

SLKORMICRO Availability : 1746
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USD 0.0424

Multiples of: 10

              297 V ~ 363 V   
NV73A2ETTE39


Varistors 1210 39V
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KOA Speer Availability : 1746
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USD 0.364

Multiples of: 1

MOV30 VDC25 VAC65 V-400 A1.7 J- SMD/SMTReel , Cut Tape1210 (3225 METRIC)NV73PCB Mount39 V- 50 C+ 125 CAEC - Q200
Hot ERZ-E14A102S1


Varistor: ceramics; THT; 625VAC; 825VDC; 1kV; 7.5kA
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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.

Panasonic Availability : 1746
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USD 0.5485

Multiples of: 1

              1 kV   
VG222065Y131DP


Varistors 50VAC 65VDC 6.5J 3000pF 82 V 135V
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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 : 1746
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 0.9535

Multiples of: 1

Mlv65 VDC50 VAC135 V-800 A6.5 J3000 pF- 55 C to + 125 CSmd/SmtReel2220 (5750 METRIC)Vg 82 V- 55 C+ 125 C 
TMOV20RP575M


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 : 1746
Ship by Thu. 05 Dec to Wed. 11 Dec Calender.png

USD 1.4342

Multiples of: 1

Mov 575 VAC1.568 kV20 mm10 kA 275 pF RadialBulk Itmov  - 55 C+ 85 C 
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