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
  
                      
B72205S0170K211


Varistors 17vrms 5mm S2 Crimp Varistor S05K17GS2
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 0
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AUD 0.1923
Multiples of: 1

Mov22 VDC17 VAC53 V5 mm100 A500 Mj1200 pF RadialCut Tape Standardd 27 VDC- 40 C+ 105 C 
20D621K


Varistors 505V 1025V 6.5KA Through Hole RoHS
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COV 0
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AUD 0.1923
Multiples of: 5

   1025 V          620 (558 ~ 682)   
ERZ-VA5V151


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 0
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AUD 0.1923
Multiples of: 1

MOV125 VDC95 VAC260 V5 mm800 A6.5 J300 pF Radial  VPCB Mount150 V- 40 C+ 85 C 
EV14D275K


Var MOV 275VAC/350VDC 4500A 473V Radial Bulk
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World Products 0
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AUD 0.1926
Multiples of: 120

          -       
VC120614D300


Arrester: Transguard; SMD; 1206; Uoper max:14VDC; 400mJ
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Kyocera AVX 0
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AUD 0.1928
Multiples of: 5

                  
B72214S2251K101V87


Varistors Through Hole RoHS
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AUD 0.2087
Multiples of: 5

   650 V          390 V   
751KD20J


1.24kV 1W 615V 420J 530pF@1kHz 460V 750V 10kA Radial Leaded Varistors ROHS
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Liown 0
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AUD 0.1929
Multiples of: 1

   1.24 kV          750 V   
391KD20


650V 320V 250V 390V Plugin Varistors ROHS
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AUD 0.1933
Multiples of: 1

   650 V          390 V   
VCAS06LC18X500DP


Varistors 14VAC 18VDC 0.05J 50pF 40 V 50V
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AUD 0.1935
Multiples of: 1

Mlv18 V14 V50 V 30 A0.05 J50 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Vcas 40 V- 55 C+ 125 C 
MLV0805NA018V0100T


Varistors 0805 18V 100A
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AEM 0
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AUD 0.1936
Multiples of: 1

Mlv18 VDC14 VAC39 V 100 A0.2 J300 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Mlv_Na  - 55 C+ 125 C 
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