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
  
                      
AV17K0805121NIR1HT


Varistors AVHT AUTO SERIES 17V
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Bourns 16478
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AUD 0.1292
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          Cut Tape       
AVR-M1608C270KT6AB


Varistors 0603 27V 48A 430pF
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TDK 16421
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AUD 0.0938
Multiples of: 1

MLV19 VDC-42 V-48 A100 mJ430 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
0402ESDA-05N


58V 5V 12.7V 0402 Varistors ROHS
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Yongyutai Electronics 16373
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AUD 0.0118
Multiples of: 20

   58 V              
V0402MHS12NR


Varistors 18VDC .02J 55V@1A
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Littelfuse 16363
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AUD 0.2165
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MOV18 VDC14 VAC55 V--0.01 J12 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MHSPCB Mount55 V- 55 C+ 125 C 
EZJ-Z0V180HA


Varistors 18V 10A 150PF VARISTOR
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Panasonic 16258
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AUD 0.0594
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MLV11 VDC---10 A-150 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJ - ZPCB Mount18 V- 40 C+ 85 C 
B72205S0111K101


Varistors 110vrms 5mm StdCrimp
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TDK 16127
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AUD 0.1694
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MOV150 VDC125 VAC300 V5 mm400 A3.6 J110 pF RadialBulk StandardDPCB Mount180 V- 40 C+ 105 C 
V12ZS05P


Var MOV 6VAC/8VDC 50A 16V Radial Automotive T/R
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Littelfuse 16102
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AUD 0.3172
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MOV8 VDC6 VAC37 V5 mm50 A 1200 pF RadialReel ZAPCB Mount - 55 C+ 85 C 
V150LA10AP


395V 200V 150V 240V Plugin Varistors ROHS
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Littelfuse 16087
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AUD 0.1613
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   395 V14 mm  800 pF- 55 C to + 85 C Bulk   240 V   
B72530T300K62


Var MOV 30VAC/38VDC 300A 47V 1210 SMD Blister T/R
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TDK 16065
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AUD 0.3213
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Mlv38 V30 V  300 A2000 Mj - 55 C to + 125 C Reel       
ZV17K0805121NIR1HT


Varistors ZV 17V 10%
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Bourns 16028
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AUD 0.1256
Multiples of: 1

MLV22 VDC17 VAC44 V-120 A0.4 J315 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)ZVHTPCB Mount27 V- 55 C+ 125 C 
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