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
  
                      
07D220K


Varistors 18V 22 (18.7~26) 48V 250A Through Hole RoHS
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COV 9603
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AUD 0.0416
Multiples of: 10

   48 V              
BVRA0402-06PFR


Varistors MLV Auto 0402 6VAC , Lead free
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Bourns 9603
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AUD 0.0986
Multiples of: 1

Varistors9 VDC6 VAC32 V   160 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)BVRASMD/SMT11 V to 16.5 V- 40 C+ 125 C 
TNR15G680K


Var MOV 40VAC/55VDC 1000A 68V Thru-Hole Radial Ammo
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Chemi-Con 9588
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AUD 0.4208
Multiples of: 1

          -       
FTR10D471KJ


Varistors 385V 775V 2.5KA Through Hole,P=7.5mm RoHS
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FTR 9585
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AUD 0.0546
Multiples of: 10

   775 V          423 V ~ 517 V   
KBTR04F15


58V 15V 12.7V 31V~38V 0402 Varistors ROHS
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Yongyutai Electronics 9583
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AUD 0.008
Multiples of: 20

   58 V          31 V ~ 38 V   
RL0402E005M300K


Varistors 5V 50V 0402 RoHS
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Ruilongyuan 9583
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AUD 0.0159
Multiples of: 20

   50 V              
EZJ-Z0V80010


Varistors 80V MULTILAYER VARISTOR
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Panasonic 9573
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AUD 0.0508
Multiples of: 10

MLV10 VDC-----0.8 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJ - ZPCB Mount80 V- 40 C+ 85 C 
B72207S400K111


EPCOS TDK Varistors 40vrms 7mm StdCrimp
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TDK 9554
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AUD 0.1571
Multiples of: 1

Mov56 VDC40 VAC135 V7 mm250 A3 J900 pF- 40 C to + 85 CRadialReel Superior S25 68 VDC- 40 C+ 105 C 
B72207S0251K101


Varistors 250volts 1200A
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TDK 8185
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AUD 0.0649
Multiples of: 0

MOV320 VDC250 VAC650 V7 mm1.2 kA19 J105 pF RadialBulk StandardDPCB Mount390 V- 40 C+ 105 C 
ERZ-E05B361CS


Varistors ERZ-E 5mm 360V Bulk ZNR Surge Absorber
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Panasonic 1940
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AUD 0.128
Multiples of: 100

MOV300 VDC230 VAC595 V7 mm1.2 kA23 J130 pF RadialBulk ERZ - E10PCB Mount360 V- 40 C+ 85 C 
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