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
  
                      
B72510T0140K062


Varistor: metal-oxide; SMD; 0805; 14VAC; 18VDC; 0.3J; 120A; 5mW
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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 : 1242
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USD 0.1652

Multiples of: 1

                  
ERZ-V07D271CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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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 : 1241
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USD 0.1091

Multiples of: 1

Mov225 VDC175 VAC455 V7 mm1.75 kA 150 pF RadialBulk V 270 VDC   
V180MA3B


Varistors 105V 100A 27pF
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Littelfuse Availability : 1240
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USD 0.3806

Multiples of: 1

Mov152 V110 V290 V3 mm100 A0.70 J27 pF- 55 C to + 85 CAxialBulk Ma  - 55 C+ 85 C 
V14E20P


Littelfuse Varistors 20Vrms 4kA 9290pF 14mm Disc
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Littelfuse Availability : 1239
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USD 0.3181

Multiples of: 1

Mov26 VDC20 VAC65 V14 mm4000 A20 J7500 pF- 40 C to + 85 CRadialBulk-Lv Ultramov 33 VDC- 40 C+ 85 C 
B72660M1300K072


EPCOS TDK Varistors Varistor CU4032K30AUTOG2
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TDK Availability : 1239
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USD 0.462

Multiples of: 1

  30 VAC       Reel Cu Automotive    Aec - Q200
V5.5MLA0402NR


Varistors 5.5VDC .05J 21V-CLMP 20A PK
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Littelfuse Availability : 1238
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USD 0.1106

Multiples of: 1

MLV5 VDC4 VAC19 V-20 A50 mJ220 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLAPCB Mount7.1 V- 55 C+ 125 C 
V390CH8


Varistors 250V 250A 60pF 13 Inch Reel
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Littelfuse Availability : 1238
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USD 0.6853

Multiples of: 1

Mov330 V250 V650 V 250 A7 J60 pF- 55 C to + 125 CSmd/SmtReel3220Ch 390 V- 55 C+ 125 C 
B72660M0141K072


EPCOS TDK Varistors 140V 1200A 180pF Varistor
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TDK Availability : 1235
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USD 0.4191

Multiples of: 1

  140 VAC       Reel Cu Standard     
ERZ-E11A361SC


Varistors 360VDC 0.6W 1mA L/S=7.5mm Cut LD
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Panasonic Availability : 1234
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USD 0.2181

Multiples of: 1

MOV300 VDC230 VAC595 V13 mm6 kA130 J480 pF RadialBulk ERZ - E - S1PCB Mount360 V- 40 C+ 125 C 
V2F114A300Y2EDP


Varistors 10VAC 14VDC 0.10J 300pF 18.5 V 32V
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Kyocera AVX Availability : 1232
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USD 0.227

Multiples of: 1

MLV14 VDC10 VAC32 V-30 A100 mJ300 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)V2FPCB Mount18.5 V- 55 C+ 125 C 
751KD10


Varistors 615V 1240V 2.5KA Through Hole RoHS
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Yageo Availability : 1231
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USD 0.0605

Multiples of: 1

MOV615 VDC460 VAC1240 V10 mm2.5 kA77 J130 pF RadialBulk 10DThrough Hole750 V- 40 C+ 105 C 
391KD10


Varistors 320V 390 (351~429) 650V 2.5KA Through Hole RoHS
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Yageo Availability : 1231
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USD 0.0649

Multiples of: 1

MOV320 VDC250 VAC650 V10 mm2.5 kA60 J260 pF RadialBulk 10DPCB Mount390 V- 40 C+ 105 C 
TVR14221KOC4AY


360V 180V 140V Plugin,P=7.5mm Varistors ROHS
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TKS Availability : 1231
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USD 0.1205

Multiples of: 1

   360 V          -   
B72214U2511K501


Varistors SNF Leaded Varistor 510V 14mm 10%
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TDK Availability : 1230
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USD 0.5049

Multiples of: 1

Mov670 VDC510 VAC1.355 kV17.5 mm5 kA165 J240 pF RadialBulk Snf Advanced 820 V- 40 C+ 125 C 
MOVS4032V250


Varistors 250 VAC, 675 V CLAMP, 1200 PEA
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Eaton Availability : 1229
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USD 0.4216

Multiples of: 1

MOV670 VDC250 VAC650 V-1200 A-- SMD/SMTReel , Cut Tape4032MOVS4032SMD/SMT429 V- 40 C+ 85 C 
14D102K


Varistors 825V 4.5KA Plugin RoHS
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Ruilongyuan Availability : 1228
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USD 0.1317

Multiples of: 5

                  
VCAS120656F111RP


AVX Varistors 1206 56VDC .7J 110v
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Kyocera AVX Availability : 1228
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USD 0.3718

Multiples of: 1

MLV56 VDC40 VAC110 V-100 A700 mJ180 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCASPCB Mount68 V- 55 C+ 125 CAEC - Q200
VDRS14G035BSE


Vishay BC Components Varistors 35volts 17mm
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Vishay Availability : 1224
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USD 0.6853

Multiples of: 1

Mov45 VDC35 VAC105 V17 mm1 kA14 J4800 pF- 40 C to + 85 CRadialBulk Vdrs..E 56 VDC- 40 C+ 85 C 
V1000LA80AP


Littelfuse Varistors 1000V 130pF
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Littelfuse Availability : 1223
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USD 0.689

Multiples of: 1

MOV1.2 KVDC1 KVAC2.7 kV14 mm4.5 kA220 J130 pF RadialBulk LAPCB Mount1800 V- 55 C+ 85 C 
10D751K


Varistors 615V 1240V 2.5KA 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.

Hongzhi Availability : 1218
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USD 0.0369

Multiples of: 10

   1240 V          675 V ~ 825 V   
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