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
  
                      
JVR05N471K65PU5


Varistor: zinc-oxide; THT; 300VAC; 385VDC; 470V; 400A; 17.5J; 100mW
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Joyin 13405
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AUD 0.058
Multiples of: 10

              470 V   
MOV-07D820KTR


Bourns Varistors 600pF 82volts 10%
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Bourns 13371
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AUD 0.121
Multiples of: 1

MOV90 VDC50 VAC135 V7 mm1.2 kA5.5 J600 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount82 V- 40 C+ 85 C 
V14MLA0402NH


Var MLV 10VAC/14VDC 20A 21.5V 0402 SMD Automotive T/R
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Littelfuse 13342
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AUD 0.2214
Multiples of: 1

Mlv         Reel Mla     
ZV25K1210401NIR1HT


Varistors ZV 25V 10%
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Bourns 13292
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AUD 0.2954
Multiples of: 1

MLV31 VDC25 VAC65 V-400 A1.8 J1060 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVHTPCB Mount39 V- 55 C+ 125 C 
AVRM0603C200MT150N


Varistors 0.6x0.3mm EIA 0201
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TDK 13289
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AUD 0.0503
Multiples of: 1

MLV12 VDC-40 V-1 A10 mJ15 pF SMD/SMTReel , Cut Tape0201 (0603 METRIC)AVRPCB Mount20 V- 40 C+ 85 CAEC - Q200
RM07D331KC1IE100


545V 23J 150pF@1kHz 275V 210V 10A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic 13192
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AUD 0.0328
Multiples of: 20

                  
ZV11K0805121NIR1


Varistors ZV 11V 10%
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Bourns 13168
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AUD 0.1231
Multiples of: 1

MLV14 VDC11 VAC33 V-120 A0.3 J400 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)ZVPCB Mount18 V- 55 C+ 125 C 
AV20K1210401NIR1HT


Varistors AVHT AUTO SERIES 20V
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Bourns 13157
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AUD 0.264
Multiples of: 1

MLV26 VDC20 VAC54 V-400 A1.9 J1650 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)AVHTPCB Mount22 V- 55 C+ 150 CAEC - Q200
B72214S500K551


EPCOS TDK Varistors 50vrms 14mm S5 crimp
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TDK 13095
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AUD 0.0474
Multiples of: 3000

          Reel       
FTR20D471K


Varistors 385V 775V 6.5KA Through Hole,P=10mm RoHS
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FTR 4403
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AUD 0.201
Multiples of: 5

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