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-V05V391CS


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 : 1377
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USD 0.1079
Multiples of: 1

MOV320 VDC250 VAC675 V5 mm800 A12 J80 pF Radial  VPCB Mount390 V- 40 C+ 85 C 
FNR05K820TFTN1NN


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.

Fenghua Advanced Availability : 1376
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USD 0.0191
Multiples of: 20

                  
MOV-14D201KTR


Varistors 200volts 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 : 1376
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USD 0.1171
Multiples of: 1

MOV200 VDC130 VAC340 V14 mm4.5 kA57 J1000 pF RadialReel , Cut Tape MOV - 14DxxxKPCB Mount200 V- 40 C+ 85 C 
SDV1608E260C500NPTF


58V 26V 18.4V 34.5V 0603 Varistors ROHS
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Sunlord Availability : 1375
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USD 0.0072
Multiples of: 50

   58 V          31 V ~ 38 V   
RM07D680KC1IE100


135V 0.02W 3.6J 740pF@1kHz 56V 40V 68V 125A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic Availability : 1373
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USD 0.0275
Multiples of: 10

                  
ERZ-E08A201


Panasonic Varistors ERZ-E 8mm 200V Bulk ZNR Surge Absorber
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Panasonic Availability : 1373
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USD 0.1003
Multiples of: 1

Mov170 V130 V340 V10.5 mm3.5 kA35 J390 pF- 40 C to + 85 C Bulk Erz - E 200 V- 40 C+ 85 C 
VCAS121026H560DP


Varistors 18VAC 26VDC 1.2J 2150pF 34.5 V 60V
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Kyocera AVX Availability : 1373
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USD 0.3489
Multiples of: 1

MLV26 VDC18 VAC60 V-300 A1.2 J2150 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VCASPCB Mount34.5 V- 55 C+ 125 CAEC - Q200
MLVC32V180C350


220V 400A Varistor 1 Circuit Surface Mount, MLCV 3225 (8063 Metric)
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Eaton Availability : 1373
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USD 0.6784
Multiples of: 1

MLV180 VDC140 VAC387 V-400 A4.5 J350 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)MLVCSMD/SMT220 V- 55 C+ 125 C 
V14H385P


Varistors 385V 6500A 360pF 14mm Radial
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Littelfuse Availability : 1372
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USD 0.5234
Multiples of: 1

Mov620 VDC385 VAC1.025 kV14 mm6.5 kA175 J360 pF RadialBulk Hmov 682 V- 55 C+ 125 C 
MOV-10D220KTR


Bourns Varistors 4250pF 22volts 10%
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Bourns Availability : 1371
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USD 0.1163
Multiples of: 1

MOV24 VDC14 VAC43 V10 mm500 A2.5 J4250 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount22 V- 40 C+ 85 C 
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