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
  
                      
ERZ-E14A221


Varistors 14mm D type 220volts 10KA 155J 1200pF
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Panasonic 6326
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AUD 0.5783
Multiples of: 1

MOV180 VDC140 VAC360 V16.5 mm10 kA155 J1200 pF RadialBulk ERZ - E10PCB Mount220 V- 40 C+ 85 C 
AVRM0603C120MT101N


Varistors 0.6x0.3mm EIA 0201
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TDK 6314
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AUD 0.0243
Multiples of: 10

MLV5.5 VDC-20 V-5 A10 mJ100 pF SMD/SMTReel , Cut Tape0201 (0603 METRIC)AVRPCB Mount12.8 V- 40 C+ 85 CAEC - Q200
102KD20


Varistors 1000V 6.5KA MOV Disc 20mm
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Yageo 6314
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AUD 0.367
Multiples of: 5

MOV825 VDC625 VAC1650 V20 mm6.5 kA342 J400 pF RadialBulk 20DThrough Hole1000 V- 40 C+ 105 C 
Hot VC08LC18A500RP


Varistors 18Volt 0.1J Energy Static Guard
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Kyocera AVX 6307
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AUD 0.2011
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MLV18 VDC14 VAC50 V-30 uA100 mJ80 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VC - LCPCB Mount25.5 V- 55 C+ 125 C 
ZV14K0603300NIR1HT


Varistors ZV 14V 10%
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Bourns 6306
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AUD 0.1006
Multiples of: 1

MLV18 VDC14 VAC38 V-30 A0.3 J195 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ZVHTPCB Mount22 V- 55 C+ 125 C 
COV-07D390KSC200B


Varistors 31V 80V 250A Through Hole RoHS
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COV 6295
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AUD 0.0463
Multiples of: 10

   80 V              
MOV-07D270KTR


Varistors 1800pF 27volts 10%
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Bourns 6268
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AUD 0.1241
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MOV30 VDC17 VAC53 V7 mm250 A1.4 J1800 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount27 V- 40 C+ 85 C 
PV130K3225R2


Varistors PV130V 10%
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Bourns 6263
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AUD 0.4871
Multiples of: 1

MOV170 VDC130 VAC340 V-400 A7 J160 pF SMD/SMTReel , Cut Tape PVPCB Mount205 V- 40 C+ 85 C 
B72220S2421K101


EPCOS TDK Varistors 420V RMS 20MM RADIAL Varistor S20K420E2
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TDK 6257
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AUD 0.8659
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MOV560 VDC420 VAC1120 V21.5 mm10 kA273 J420 pF RadialBulk B722xxS2PCB Mount680 V- 40 C+ 105 C 
B72650M131K72


Varistors 130V 400A 100pF Varistor
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TDK 6212
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AUD 0.4636
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MLV170 VDC130 VAC340 V-400 A42 J100 pF SMD/SMTBlister Pack CU StandardPCB Mount205 V- 40 C+ 85 C 
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