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
  
                      
STE14D911K1EQ0FST0R0


Varistors 745V 910 (819~1001) 1500V 4.5KA Through Hole,P=7.5MM RoHS
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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.

Songtian 252
Ships to you
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AUD 0.1776
Multiples of: 5

   1500 V          819 V ~ 1001 V   
V680LA80AP


Varistors RADIAL VARISTOR LEAD FREE
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Littelfuse 252
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AUD 1.3561
Multiples of: 1

 875 V680 V1.875 kV 4.5 kA11 J To 360 J190 pF- 55 C to + 85 CRadialBulk La 680 V- 55 C+ 85 C 
SV150K20BL1


Varistors SV 150 K 20 B L1
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Bourns 252
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AUD 1.7914
Multiples of: 1

MOV200 VDC150 VAC360 V22.5 mm12000 A213 J1740 pF Radial  SVThrough Hole240 V- 40 C+ 85 C 
102KD20J


Varistors Through Hole RoHS
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Yageo 252
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AUD 0.4227
Multiples of: 1

   1.65 kV          900 V ~ 1100 V   
B72220S0441K302


Varistor: metal-oxide; THT; 40VAC; 585VDC; 715V; 8000A; 185J
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TDK 250
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AUD 1.46
Multiples of: 1

              715 V   
B72240B271K1


Varistors 275V RMS 40MM Varistor B40K275
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TDK 250
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AUD 31.6957
Multiples of: 1

MOV350 VDC275 VAC710 V40 mm40 kA550 J2700 pF ScrewBulk HighEChassis Mount430 V- 40 C+ 105 C 
V300SM20


Varistors SURFACE MOUNT SM20 VARISTORS
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Littelfuse 249
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AUD 4.6346
Multiples of: 1

Mov405 V300 V775 V 6.5 kA165 J800 pF- 40 C to + 85 CSmd/SmtReel Sm20 517 V- 40 C+ 85 C 
FNR-07K220


Plugin,P=5mm Varistors ROHS
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Fenghua Advanced 0
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AUD 0.0503
Multiples of: 10

                  
STE14D471K1EN0FSB0R0


Varistors 385V 775V 4.5KA Through Hole,P=7.5mm RoHS
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Songtian 0
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AUD 0.1094
Multiples of: 5

   775 V          423 V ~ 517 V   
FTR20D470KJ


93V 38V 30V 42V~52V Plugin Varistors ROHS
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FTR 0
6 to 16 Weeks Calender.png

AUD 0.415
Multiples of: 1

   93 V          42 V ~ 52 V   
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