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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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
B72220U2321K501


Varistors SNF Leaded Varistor 320V 20mm 10%
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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 2701
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AUD 0.6863
Multiples of: 1

Mov420 VDC320 VAC840 V23.5 mm10 kA273 J720 pF RadialBulk Snf Advanced 510 V- 40 C+ 125 C 
B72500D0050A060


Varistors NEW MFG PN 871-B72500D50A60
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TDK 970
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AUD 0.0302
Multiples of: 20

   19 V     Smd/SmtReel0603 (1608 METRIC)Standard Ceradiodes   + 85 C 
FTR07D151KJ


250V 125V 95V 135V~165V Plugin Varistors ROHS
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FTR 970
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AUD 0.0309
Multiples of: 20

   250 V          135 V ~ 165 V   
RM07D681KC1IE100


1.12kV 0.25W 42J 75pF@1kHz 560V 420V 680V 1250A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic 970
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AUD 0.0324
Multiples of: 20

                  
5D470K


Varistors 38V 47 (42~54) 104V 100A Through Hole RoHS
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Hongzhi 970
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AUD 0.0349
Multiples of: 20

   104 V          42 V ~ 52 V   
STE05D121K1BN0FSB0R0


Varistors 100V 120 (108~132) 210V Through Hole,P=5mm RoHS
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Songtian 970
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AUD 0.0349
Multiples of: 20

   210 V          108 V ~ 132 V   
07D270K


53V 22V 17V 22V~30V Plugin Varistors ROHS
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Jinkaisheng 970
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AUD 0.036
Multiples of: 10

   53 V          22 V ~ 30 V   
STE05D181K1BN0FSB0R0


Varistors 150V 180 (162~198) 320V 400A Through Hole RoHS
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Songtian 970
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AUD 0.0363
Multiples of: 20

   320 V          162 V ~ 198 V   
STE05D121K1BQ0FST0R0


Varistors 100V 120 (108~132) 210V 400A Through Hole,P=5mm RoHS
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Songtian 970
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between Thu. 05 Mar to Tue. 10 Mar Calender.png

AUD 0.0369
Multiples of: 10

   210 V          108 V ~ 132 V   
STE07D511K1BN0FSB0R0


Varistors 415V 845V 1.2KA Through Hole,P=5mm RoHS
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Songtian 970
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AUD 0.0394
Multiples of: 10

   845 V          459 V ~ 561 V   
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