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
  
                      
ERZ-E14A471


Varistors 14mm D type 470volts 10KA 350J 750pF
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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 : 1696
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USD 0.3564

Multiples of: 1

MOV385 VDC300 VAC775 V16.5 mm10 kA350 J750 pF RadialBulk ERZ - E10PCB Mount470 V- 40 C+ 85 C 
ERZ-V20D220


Panasonic Varistors 22V 2000A ZNR SUR ABSORBER 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.

Panasonic Availability : 1693
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USD 0.5863

Multiples of: 1

Mov18 V14 V43 V20 mm3 A16 J0.03 uF- 40 C to + 85 CRadial  V 22 V- 40 C+ 85 C 
V120ZC6P


Varistors 4500A 75V 1700pF
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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 : 1687
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USD 0.2709

Multiples of: 1

Mov102 VDC75 VAC210 V14 mm4.5 kA 1700 pF- 55 C to + 85 CRadialBulk Za     
MOVS4032V300


Varistors 300 VAC, 810 V CLAMP, 1200 PEA
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Eaton Availability : 1684
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USD 0.4495

Multiples of: 1

MOV670 VDC300 VAC775 V-1200 A-- SMD/SMTReel , Cut Tape4032MOVS4032SMD/SMT517 V- 40 C+ 85 C 
AV20K1210401NIR1


Varistors AV AUTO SERIES 20V
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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 : 1682
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USD 0.1371

Multiples of: 1

MLV26 VDC20 VAC54 V-400 A1.9 J1650 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)AVPCB Mount22 V- 55 C+ 125 CAEC - Q200
14D820K


Varistors 65V 135V 4.5KA Through Hole RoHS
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Hongzhi Availability : 1681
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USD 0.0554

Multiples of: 5

   135 V          74 V ~ 90 V   
B72542V0350K062


Varistors 34 VDC 12J 77V-CLMP1200A
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TDK Availability : 1681
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USD 0.8626

Multiples of: 1

MLV45 VDC35 VAC90 V-1000 A7.7 J2500 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)CTPCB Mount56 V- 55 C+ 125 C 
VDRUS10T175BSE


Varistors 175V 4500A 10D Radial
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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 : 1681
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USD 0.4547

Multiples of: 1

Mov225 VDC175 VAC455 V12 mm4.5 kA67 J430 pF RadialBulk VdrusPcb Mount275 V- 40 C+ 125 C 
B72214S0171K502


455V 225V 175V 270V 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.

TDK Availability : 1677
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USD 0.0701

Multiples of: 5

   455 V          270 V   
VA1812K801R030


Varistors 34V 800A 1812 AEC-Q200
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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.

Kemet Availability : 1674
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USD 0.4253

Multiples of: 1

MLV34 VDC30 VAC77 V-800 A3.8 J2200 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)VAPCB Mount47 V- 55 C+ 125 CAEC - Q200
FTR14D560K


110V 45V 35V 50V~62V Plugin Varistors ROHS
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FTR Availability : 1673
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USD 0.0718

Multiples of: 5

   110 V          50 V ~ 62 V   
ERZ-E11A621


Panasonic Varistors ERZ-E 11mm 620V Bulk ZNR Surge Absorber
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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 : 1673
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USD 0.146

Multiples of: 1

Mov505 V385 V1.025 kV14 mm5 kA190 J300 pF- 40 C to + 85 C Bulk Erz - E 620 V- 40 C+ 85 C 
V48MLA1210NH


Varistors 48V 250A 520pF
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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 : 1673
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USD 0.2926

Multiples of: 1

MLV48 VDC40 VAC105 V-250 A1.2 J520 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)MLAPCB Mount66.5 V- 55 C+ 125 C 
FTR20D470K


93V 38V 30V 42V~52V Plugin 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.

FTR Availability : 1671
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USD 0.14

Multiples of: 5

   93 V          42 V ~ 52 V   
Hot V230LA20CP


Littelfuse Varistors 230V pF
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Littelfuse Availability : 1670
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USD 0.4081

Multiples of: 1

Mov230 V230 V595 V14 mm6 kA  - 55 C to + 85 CRadialBulk La     
Hot B72220S2131K101


Varistors Varistor S20K130E2
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TDK Availability : 1669
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USD 0.1197

Multiples of: 1

MOV170 VDC130 VAC340 V20 mm10 kA100 J1340 pF RadialBulk B722xxS2PCB Mount205 V- 40 C+ 105 C 
V14MLA0603NHAUTO


Varistors MLV SMF FOR AUTO 14V 0.1J 180pF
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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 : 1667
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USD 0.1852

Multiples of: 1

 14 V10 V34.5 V 30 A0.1 J180 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ml Auto  - 55 C+ 125 CAec - Q200
V82ZA12PX2855


Varistors RADIAL VARISTOR PB FREE D14
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Littelfuse Availability : 1661
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USD 0.4144

Multiples of: 1

MOV68 VDC50 VAC145 V14 mm4.5 kA15 J3380 pF RadialBulk ZAPCB Mount90.2 V- 55 C+ 85 C 
TMOV20RP420E


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse Availability : 1661
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USD 1.0967

Multiples of: 1

MOV560 VDC420 VAC1.12 kV20 mm10 kA320 J600 pF RadialBulk TMOVPCB Mount748 V- 55 C+ 85 C 
SV275K7BL1


Varistors SV 275Vrms 7mm Bulk L1
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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 : 1660
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USD 0.1494

Multiples of: 1

MOV350 VDC275 VAC680 V9 mm1750 A44 J220 pF Radial  SVThrough Hole430 V- 40 C+ 85 C 
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