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
  
                      
VG181256U111DP


Varistors 40VAC 56VDC 4.8J 800pF 68 V 110V
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Kyocera AVX 2888
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AUD 0.9633
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Mlv56 VDC40 VAC110 V-500 A4.8 J800 pF- 55 C to + 125 CSmd/SmtReel1812 (4532 METRIC)Vg 68 V- 55 C+ 125 C 
ERZ-V14V241CS


ZNR MOV Transient/Surge Absorbers,Type D
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Panasonic 979
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AUD 0.3497
Multiples of: 1000

MOV200 VDC150 VAC395 V14 mm6 kA 700 pF RadialBulk VPCB Mount240 V   
ERZ-V20D102


Varistors NEW SMALLER VERSION 667-ERZ-E14A102
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Panasonic 979
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AUD 2.7814
Multiples of: 1

Mov825 V625 V1.65 kV20 mm7.5 kA565 J450 pF- 40 C to + 85 CRadialBulk V 1000 V- 40 C+ 85 C 
V14P25P


Varistors 25V 14mm Phenolic UltraMOV
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Littelfuse 977
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AUD 0.539
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          Bulk       
V20H510AUTO


Varistors RADIAL VARISTOR 20MM ROHSLEAD FREE
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Littelfuse 976
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AUD 1.199
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MOV670 VDC510 VAC1.355 kV23 mm10 kA410 J350 pF RadialBulk AUMOVPCB Mount820 V- 40 C+ 125 CAEC - Q200
MOV-07D331K


Varistors 150pF 330volts 10%
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Bourns 975
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AUD 0.0849
Multiples of: 1

 363 V 550 V7 mm1.2 kA23 J150 pF- 40 C to + 85 C Bulk Mov - 07Dxxxk  - 40 C+ 85 C 
B72214S0171K502


455V 225V 175V 270V Plugin,P=7.5mm Varistors ROHS
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TDK 974
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AUD 0.1117
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   455 V          270 V   
361KS34


Varistors 360V 40KA MOV Square 34mm
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Yageo 971
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AUD 6.0962
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MOV300 VDC230 VAC595 V34 mm40 kA510 J6000 pF ScrewBulk 34SChassis Mount360 V- 40 C+ 85 C 
VDR-07D301K


DIP Varistors ROHS
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VDR 970
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AUD 0.0256
Multiples of: 20

              300 V   
VDR-07D151K


DIP Varistors ROHS
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VDR 931
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AUD 0.033
Multiples of: 20

              150 V   
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