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
  
                      
Z10D681


Varistors 680V 2500A 12.5mm
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Semitec 766
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AUD 0.3929
Multiples of: 1

 560 VDC420 VAC455 V8.5 mm1.25 kA92 J150 pF RadialBulk Z10DPCB Mount - 40 C+ 85 C 
ERZ-V14D681CS


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 766
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AUD 0.6865
Multiples of: 1

Mov560 VDC420 VAC1.12 kV14 mm5 kA 320 pF Radial  V 680 VDC   
V20P320AUTO


Varistors RADIAL VARISTOR 20MM ROHSLEAD FREE
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Littelfuse 766
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AUD 0.8292
Multiples of: 1

MOV420 VDC320 VAC840 V23 mm10 kA320 J750 pF RadialBulk AUMOVPCB Mount510 V- 40 C+ 125 CAEC - Q200
Z21D241


Varistors 240V 6500A 22.5mm
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Semitec 766
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AUD 0.9931
Multiples of: 1

MOV200 VDC150 VAC395 V22.5 mm2.5 kA168 J380 pF RadialBulk Z21DPCB Mount240 V- 40 C+ 85 C 
431KD14J-FP10TR


Varistors 430V 6KA MOV Disc 14mm
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Yageo 765
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AUD 0.2483
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MOV350 VDC275 VAC710 V14 mm6 kA155 J460 pF RadialReel , Cut Tape 14DThrough Hole430 V- 40 C+ 105 C 
B72530T0140K062


Varistors 1210 14V 400A 2000pF
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TDK 763
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AUD 0.302
Multiples of: 1

              38 V   
Z7D471


Varistors 470V 1250A 8.5mm
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Semitec 762
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AUD 0.2844
Multiples of: 1

 385 V300 V1.12 kV 6.5 kA42 J650 pF- 40 C to + 85 C Bulk Z7d  - 40 C+ 85 C 
B72650M0171K072


Varistors 175VAC 10% 3225mm
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TDK 761
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AUD 0.9807
Multiples of: 5

       75 pF- 40 C to + 85 C Cut Tape   270 V   
VCR-14D431KAB


275VAC RMS 14MM 4500A 115.0J RADIAL LEAD VARISTOR
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Hitano 757
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AUD 0.1619
Multiples of: 1

Mlv-------- 55 C to + 85 C Bulk       
FTR07D681K


1.12kV 560V 420V 612V~748V Plugin Varistors ROHS
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FTR 756
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AUD 0.028
Multiples of: 20

   1.12 kV          612 V ~ 748 V   
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