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
  
                      
5D471K


Varistors 385V 775V 1.2KA Through Hole RoHS
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Hongzhi 2929
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AUD 0.028
Multiples of: 20

   775 V          470 (423 ~ 517)   
B72205S0171K101


EPCOS TDK Varistors 175volts 400A
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TDK 2851
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AUD 0.1603
Multiples of: 1

   455 V5 mm  75 pF- 40 C to + 85 C Bulk   270 V   
V320LA20AP


Var MOV 320VAC/420VDC 4500A 565V Radial Bulk
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Littelfuse 2842
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AUD 0.2304
Multiples of: 1

   850 V14 mm  380 pF- 55 C to + 85 C Bulk   510 V   
PV175K4032R2


Varistors PV175V 10%
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Bourns 2839
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AUD 0.4596
Multiples of: 1

MOV225 VDC175 VAC455 V-1.2 kA21 J250 pF SMD/SMTReel , Cut Tape PVPCB Mount270 V- 40 C+ 85 C 
V07E250P


Varistors 250Vrms 1750A 90pF 7mm Disc
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Littelfuse 2833
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AUD 0.2247
Multiples of: 1

Mov320 V250 V650 V7 mm1.75 kA25 J90 pF- 55 C to + 85 CRadialBulk Ultramov 351 v to 429 V- 55 C+ 85 C 
V22MA1A


Varistors 10V 40A 410pF
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Littelfuse 2832
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AUD 0.5437
Multiples of: 1

MOV15 VDC10 VAC55 V3 mm40 A0.09 J410 pF RadialBulk MAPCB Mount22 V- 55 C+ 85 C 
CGA0603MLA-32120E


Bourns Varistors CG Auto MLV 0603, 12pF AEC-Q200
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Bourns 2829
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AUD 0.1147
Multiples of: 1

Mlv32 VDC25 VAC124 V 5 A0.25 J12 pF- 55 C to + 125 CSmd/SmtReel0603 (1608)Mla Automotive 32 VDC- 55 C+ 125 CAec - Q200
VCAS080512A250DP


Varistors 8.5VAC 12VDC 0.1J 525pF 16 V 27V
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Kyocera AVX 2748
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AUD 0.1713
Multiples of: 1

Mlv12 VDC8.5 VAC27 V 40 A0.1 J525 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Vcas 16 V- 55 C+ 125 C 
20D681K


Varistors 560V 1120V 6.5KA Through Hole RoHS
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Ruilongyuan 2735
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AUD 0.2663
Multiples of: 5

   1120 V              
VC060305A150DP


Varistors 4VAC 5.6VDC 0.1J 750pF 8.5 V 18V
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Kyocera AVX 593
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AUD 0.1084
Multiples of: 1

MLV5.6 VDC4 VAC18 V-30 A100 mJ750 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCPCB Mount8.5 V- 55 C+ 125 C 
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