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
  
                      
B72210S2151K551


Varistors Varistor S10K150E2G5S5
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TDK 6154
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AUD 0.2863
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  150 VAC       Cut Tape Advanced  - 40 C+ 105 C 
B72314S0301K101


Varistors 14mm, 300Vac, 10%, Compact Series
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TDK 6153
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AUD 0.2654
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MOV385 VDC300 VAC775 V 4.5 kA76 J400 pF RadialBulk SIOV - S14KPCB Mount470 V- 40 C+ 105 C 
AV17K2220122NIR1HT


Varistors AVHT AUTO SERIES 17V
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Bourns 6146
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AUD 0.69
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MLV20 VDC17 VAC44 V-1200 A7.2 J8000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)AVHTPCB Mount27 V- 55 C+ 150 CAEC - Q200
MOV-10D181K


Varistors 560pF 180volts 10%
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Bourns 6130
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AUD 0.1327
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MOV198 VDC115 VAC300 V10 mm2.5 kA27 J560 pF RadialBulk MOV - 10DxxxKPCB Mount180 V- 40 C+ 85 C 
VC2220K801R075


Varistors 100V 800A 2220 AEC-Q200
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Kemet 6125
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AUD 1.1731
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MLV100 VDC75 VAC200 V-800 A6.2 J700 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)VCPCB Mount120 V- 55 C+ 125 CAEC - Q200
B72530T6170K062


Varistors 1210 24VDC 8000pF 2000A
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TDK 6115
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AUD 0.6293
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MLV24 VDC17 VAC47 V-2000 A4000 mJ8000 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)High SurgePCB Mount29.7 V- 55 C+ 125 C 
511KD07


Varistors 415V 845V 1.2KA Through Hole RoHS
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Yageo 6105
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AUD 0.066
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MOV415 VDC320 VAC845 V7 mm400 A22.5 J100 pF RadialBulk 05DPCB Mount510 V- 40 C+ 105 C 
MOV-14D151KTR


Bourns Varistors 150volts 14mm
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Bourns 6091
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AUD 0.2085
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MOV150 VDC95 VAC250 V14 mm4.5 kA40 J1300 pF RadialReel , Cut Tape MOV - 14DxxxKPCB Mount150 V- 40 C+ 85 C 
DV230K3225R2


Varistors DV SERIES 230V
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Bourns 6086
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AUD 0.6272
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MOV300 VDC230 VAC595 V-400 A10 J110 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)DVPCB Mount360 V- 40 C+ 125 C 
B72205S0251K101


Varistors 250volts 400A
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TDK 3741
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AUD 0.1212
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   650 V5 mm  55 pF- 40 C to + 85 C Bulk   390 V   
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