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
  
                      
MOV-14D301K


Varistors 300volts 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.

Bourns Availability : 708
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USD 0.0163

Multiples of: 1

MOV300 VDC190 VAC500 V14 mm4.5 kA77 J670 pF RadialBulk MOV - 14DxxxKPCB Mount300 V- 40 C+ 85 C 
9S511K68RV0456


845V 0.4W 200pF@1kHz 410V 50J 320V 510V 2.5kA SMD,4032 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.

KNSCHA Availability : 708
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USD 0.0781

Multiples of: 5

   845 V          510 V   
20D821K


Varistors 670V 1355V 6.5KA Plugin 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 : 708
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USD 0.1937

Multiples of: 5

   1355 V              
GMOV-20D321K


Varistors 320VRMS 360J 875V-CLAMP
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Bourns Availability : 708
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USD 0.9845

Multiples of: 1

MOV415 VDC320 VAC-23 mm10 kA360 J4 pF RadialBulk GMOVPCB Mount-- 40 C+ 85 C 
VDRS10P275BSE


Varistors 275vRMS 350DCv MOV
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Vishay Availability : 705
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USD 0.2016

Multiples of: 1

MOV350 VDC275 VAC710 V13.5 mm2.5 kA63 J270 pF RadialBulk VDRSPCB Mount430 V- 40 C+ 85 C 
180KD05


Varistors 14V 18 (15~21.6) 40V 100A 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 : 704
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USD 0.0176

Multiples of: 20

MOV14 VDC11 VAC40 V5 mm1 kA0.4 J1400 pF RadialBulk 05DThrough Hole18 V- 40 C+ 105 C 
WMR10D561KG3BW


Varistors Through Hole RoHS
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WMEC Availability : 704
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USD 0.0644

Multiples of: 5

   925 V          504 V ~ 616 V   
RM07D471KC8PE100


775V 0.25W 385V 29J 105pF@1kHz 300V 470V 600A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic Availability : 700
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USD 0.0156

Multiples of: 20

   775 V          470 V   
Hot VDRS07H275BSE


Varistors 275volts 9mm Radial 5mm L.S.
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Vishay Availability : 700
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USD 0.204

Multiples of: 1

Mov350 V275 V710 V9 mm1.2 kA36 J140 pF- 40 C to + 85 CRadialBulk Vdrs..E 430 V- 40 C+ 85 C 
VDRS20W320BSE


Varistors 320volts 6500A 20D 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 : 700
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USD 1.0913

Multiples of: 1

MOV320 VDC320 VAC842 V20 mm6500 A296 J750 pF RadialBulk VDRSPCB Mount510 V- 40 C+ 125 C 
FTR20D180K


36V 14V 11V 15V~21.6V 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 : 699
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USD 0.1638

Multiples of: 5

   36 V          15 V ~ 21.6 V   
STE07D151K1BN0FSB0R0


Varistors 125V 150 (135~165) 250V 1.2KA Through Hole RoHS
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Songtian Availability : 698
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USD 0.0224

Multiples of: 10

   250 V          135 V ~ 165 V   
FTR20D820K


135V 65V 50V 74V~90V 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 : 698
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USD 0.126

Multiples of: 5

   135 V          74 V ~ 90 V   
D6921ZOV181RA09


MOV - Standard, 14mm, 180VAC, 6000A Imax (aka 01-0572)
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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.

Maida Availability : 698
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USD 0.171

Multiples of: 500

          -       
D65ZOV231RA115


MOV - Standard, 20mm, 230VAC, 10000A Imax (aka 01-0328)
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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.

Maida Availability : 698
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USD 0.3373

Multiples of: 250

          -       
B72540E0140K062


EPCOS TDK Varistors 2220 14Vrms 1200A CT2220K14G
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TDK Availability : 698
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USD 0.8044

Multiples of: 1

Mlv18 VDC14 VAC38 V 1200 A5800 Mj0.01 uF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 22 VDC- 55 C+ 150 CAec - Q200
LST5507VL2NT1


Varistors Thermally Protected MOV
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Littelfuse Availability : 698
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USD 30.0352

Multiples of: 1

MOV710 VDC550 VAC1.5 kV-75 kA-- RadialTray LSTPCB-- 40 C+ 85 C 
20D102K


Varistors 825V 1650V 6.5KA 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.

Ruilongyuan Availability : 696
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USD 0.2544

Multiples of: 1

   1650 V          900 V ~ 1100 V   
Hot V14H320AUTO


Varistors RADIAL VARISTOR 14MM ROHSLEAD FREE
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Littelfuse Availability : 696
Ship by Fri. 06 Dec to Thu. 12 Dec Calender.png

USD 0.5203

Multiples of: 1

MOV420 VDC320 VAC840 V17 mm6.5 kA150 J380 pF RadialBulk AUMOVPCB Mount510 V- 40 C+ 125 CAEC - Q200
S10K11G5S5


Varistor - 500A - 1 Circuit - Disc 10mm - Through Hole.
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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 : 696
Ship by Fri. 06 Dec to Thu. 12 Dec Calender.png

USD 0.5757

Multiples of: 1

                  
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