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
  
                      
431KD05-TR


745V 13J 60pF@1kHz 350V 275V 387V~473V 400A Radial Leaded,P=5.0mm 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.

Yageo Availability : 873
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USD 0.028

Multiples of: 10

                  
05D561K


Plugin,P=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 : 873
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USD 0.0285

Multiples of: 10

                  
3225-471H


470V SMD,7.7x6mm Varistors ROHS
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DOWO Availability : 873
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USD 0.0316

Multiples of: 10

              470 V   
14D681K


1.12kV 130J 290pF@1kHz 560V 420V 612V~748V 4.5kA 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.

SURGING Availability : 873
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USD 0.0793

Multiples of: 5

                  
D73ZOV321RA27


MOV - Standard, 7mm, 320VAC, 1750A Imax (aka 01-0887)
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Maida Availability : 873
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USD 0.0809

Multiples of: 500

          -       
ERZ-E05E431


Varistors ERZ-E 5mm 430V T&R ZNR Surge Absorber
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Panasonic Availability : 873
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USD 0.0906

Multiples of: 1

Mov350 V275 V710 V7 mm1.2 kA29 J120 pF- 40 C to + 85 C Reel Erz - E 430 V   
VC120665L131DP


Varistors 50VAC 65VDC 0.8J 120pF 82 V 135V
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Kyocera AVX Availability : 873
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USD 0.1639

Multiples of: 1

Mlv65 VDC50 VAC135 V 100 A0.8 J120 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 82 V- 55 C+ 125 C 
CANAT02DP


Varistors 150C rated auto CAN 0405 2-element
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Kyocera AVX Availability : 873
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USD 0.2076

Multiples of: 1

MLV18 VDC14 VAC22 V-4 A15 mJ22 pF SMD/SMTReel , Cut Tape0405 (1013 METRIC)CANATPCB Mount70 V- 55 C+ 150 CAEC - Q200
VZ14D390KBS-N


Var MOV 25VAC/31VDC 1000A 43V 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.

World Products Availability : 873
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USD 0.2494

Multiples of: 60

          -       
MOVGT10V370K


Varistors MOVGT - MOV & GDT Combination, 10 mm disc size, 370 V MCOV
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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.

Eaton Availability : 873
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USD 0.4058

Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
Z15D391


Varistors 390V 4500A 16mm
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Semitec Availability : 873
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USD 0.4255

Multiples of: 1

MOV320 VDC250 VAC570 V16 mm20 kA140 J3700 pF RadialBulk Z15DPCB Mount390 V- 40 C+ 85 C 
VJ14MT0950KBA


Varistors
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Kyocera AVX Availability : 873
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 0.772

Multiples of: 1

MLV125 VDC95 VAC270 V-45 A5 J280 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)VJSMD/SMT150 V- 55 C+ 125 CAEC - Q200
MOVGT20V300K


Varistors MOVGT - MOV & GDT Combination, 20 mm disc size, 300 V MCOV
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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.

Eaton Availability : 873
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USD 0.8056

Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
MOVGT20V310K


Varistors MOVGT - MOV & GDT Combination, 20 mm disc size, 310 V MCOV
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Eaton Availability : 873
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 0.8056

Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
GMOV-14D500K


Varistors 50VRMS 27J 150V-CLAMP
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Bourns Availability : 873
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USD 0.8858

Multiples of: 25

MOV65 VDC50 VAC-16.5 mm6 kA27 J4 pF RadialBulk GMOVPCB Mount-- 40 C+ 85 C 
B72547L3140S200


Varistors 14V 1200A 5800mJ SR2S14BM475X
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TDK Availability : 873
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USD 1.1316

Multiples of: 1

MLV16 VDC14 VAC40 V-1.2 kA12 J4.7 uF RadialReel , Cut Tape Leaded SHCVPCB Mount22 V- 55 C+ 125 C 
ERZ-V20R361


Panasonic Varistors 360V 6500A ZNR SUR ABSORBER 20MM
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Panasonic Availability : 873
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USD 1.1873

Multiples of: 25

Mov300 V230 V595 V20 mm10000 A255 J - 40 C to + 85 CRadial  V 390 V- 40 C+ 85 C 
Z10D221


Semitec Varistors 220V 2500A 12.5mm
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Semitec Availability : 872
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 0.2698

Multiples of: 1

MOV180 VDC140 VAC135 V12.5 mm1 kA39 J5500 pF RadialBulk Z10DPCB Mount220 V- 40 C+ 85 C 
B72214S1170K102


EPCOS TDK Varistors Varistor S14K17AUTO
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TDK Availability : 872
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 0.4604

Multiples of: 1

Mov20 VDC17 VAC 7 mm1 kA5 J8.2 nF- 40 C to + 85 CRadialBulk Siov 27 VDC- 40 C+ 105 CAec - Q200
V300LS20AP


Littelfuse Varistors 300V 400pF
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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 : 871
Ship by Tue. 03 Dec to Thu. 05 Dec Calender.png

USD 0.2944

Multiples of: 1

Mov405 VDC300 VAC775 V14 mm4.5 kA 400 pF- 55 C to + 85 CRadialReel Ls  - 55 C+ 85 C 
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