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
  
                      
Hot B72220S0511K101


Varistors 510volts 6500A
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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 : 3199
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USD 0.1424

Multiples of: 5

   1.355 kV20 mm  340 pF- 40 C to + 85 C Bulk   820 V   
MOVS2825V120


Varistors 120 VAC, 320 V CLAMP, 400 PEAK
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Eaton Availability : 3199
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USD 0.2775

Multiples of: 1

MOV560 VDC120 VAC320 V-1200 A-- SMD/SMTReel , Cut Tape2825MOVS2825SMD/SMT207 V- 40 C+ 85 C 
Hot B72220P3271K101


Varistors 275VAC 10% 20mm SuperioR MP
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TDK Availability : 3197
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USD 0.6336

Multiples of: 1

MOV350 VDC275 VAC710 V22.5 mm12 kA280 J1150 pF RadialBulk B72220PPCB Mount430 V- 40 C+ 105 C 
B72207S300K111


EPCOS TDK Varistors 30vrms 7mm StdCrimp
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TDK Availability : 3194
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USD 0.097

Multiples of: 1

Mov38 VDC30 VAC93 V7 mm250 A2 J1200 pF- 40 C to + 85 CRadialReel Superior S25 47 VDC- 40 C+ 105 C 
SDV1005S090C100NPTF


Varistors 9V 22~28 40V 0402 RoHS
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Sunlord Availability : 3187
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USD 0.0034

Multiples of: 50

   40 V          22 V ~ 28 V   
14D102K


1.65kV 190J 825V 625V 4.5kA Radial Leaded,P=7.5mm Varistors ROHS
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SURGING Availability : 3186
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USD 0.117

Multiples of: 5

                  
AVR-M1608C270KTACB


TDK Varistors
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TDK Availability : 3182
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USD 0.0539

Multiples of: 1

MLV19 VDC-54 V-10 A50 mJ60 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
2322-592-02716


275V 400A 5MM VDR FLANGED RADIAL LEAD VARISTOR
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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 : 3182
Ships to you
by Thu. 28 Nov
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USD 2.3746

Multiples of: 1

Mlv-------- 55 C to + 85 C Bulk       
DV300K3225R2


Varistors DV SERIES 300V
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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 : 3180
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USD 0.3701

Multiples of: 1

MOV385 VDC300 VAC775 V-400 A15 J85 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)DVPCB Mount470 V- 40 C+ 125 C 
B72660M0301K093


Varistors Varistor CU4032K300G2K1
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TDK Availability : 3177
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USD 0.573

Multiples of: 1

  300 VAC       Blister Card Cu     
FTR20D102K


Varistors 825V 1650V 6.5KA Through Hole,P=10mm RoHS
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FTR Availability : 3171
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USD 0.1525

Multiples of: 5

   1650 V          900 V ~ 1100 V   
MOVS2825V030


Varistors 30 VAC, 104 V CLAMP, 150 PEAK
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Eaton Availability : 3169
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USD 0.292

Multiples of: 1

MOV560 VDC30 VAC104 V-1200 A-- SMD/SMTReel , Cut Tape2825MOVS2825SMD/SMT51.7 V- 40 C+ 85 C 
VA100005A150DL


Varistors 4VAC 5.6VDC 0.1J 1000pF 8.5 V 18V
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Kyocera AVX Availability : 3164
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USD 0.279

Multiples of: 1

Mlv5.6 V4 V18 V 150 A0.1 J1000 pF- 55 C to + 125 CAxialReel Va 8.5 V- 55 C+ 125 C 
V10H150P


Varistors 150V 3500A 360pF 10mm Radial
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Littelfuse Availability : 3161
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USD 0.2831

Multiples of: 1

Mov240 VDC150 VAC395 V10 mm3.5 kA50 J360 pF RadialBulk HmovPcb Mount264 V- 55 C+ 125 C 
Hot V575LA80BP


1410V 730V 575V 889.5V Plugin Varistors ROHS
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Littelfuse Availability : 3157
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USD 0.585

Multiples of: 1

   1.41 kV20 mm  450 pF- 55 C to + 85 C Bulk   910 V   
10D181K


Varistors 150V 300V 2.5KA Through Hole RoHS
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Ruilongyuan Availability : 3156
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USD 0.0412

Multiples of: 5

   300 V              
MOVS2825V150


Varistors 150 VAC, 415 V CLAMP, 400 PEAK
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Eaton Availability : 3154
Ship by Mon. 02 Dec to Wed. 04 Dec Calender.png

USD 0.2775

Multiples of: 1

MOV560 VDC150 VAC415 V-1200 A-- SMD/SMTReel , Cut Tape2825MOVS2825SMD/SMT264 V- 40 C+ 85 C 
RM20D511KE1IE100


845V 210J 780pF@1kHz 415V 320V 100A Radial Leaded Varistors ROHS
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Dersonic Availability : 3148
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USD 0.1228

Multiples of: 5

                  
ERZ-VF2M330


Varistors 33V 125A SMD SUR ABSORB ZNR VF
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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 : 3145
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USD 0.6138

Multiples of: 1

MOV26 VDC20 VAC65 V-125 A1.2 J- SMD/SMTReel , Cut Tape VFPCB Mount33 V- 40 C+ 85 C 
VDR-10D680K


Varistors 56V 68 (61~75) 135V 500A 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.

VDR Availability : 3142
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USD 0.0406

Multiples of: 5

   135 V          61 V ~ 75 V   
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