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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First...791792793794795...
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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
  
                      
B72510T0300K062


Var MLV 30VAC/38VDC 80A 47V 0805 SMD Automotive T/R
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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.

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AUD 0.29
Multiples of: 1

 30 V38 V77 VNot Required mm 0.3 Joule200 pF  Tape And Reel   47 V   
STE20D391K1DQ0FQT0R0


Varistors 320V 390 (351~429) 650V 10KA Through Hole,P=10mm RoHS
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Songtian 0
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AUD 0.2904
Multiples of: 5

   650 V          351 V ~ 429 V   
B72520G1140S862


Varistors 1206 16VDC 200A AEC-Q200
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AUD 0.2907
Multiples of: 1

MLV16 VDC14 VAC40 V-200 A600 mJ1800 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)G Series - Open ModePCB Mount27 V- 55 C+ 150 CAEC - Q200
STE20D751K1DQ0FST0R0


Varistors 615V 750 (675~825) 1240V 6.5KA Through Hole,P=10mm RoHS
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AUD 0.2908
Multiples of: 5

   1240 V          675 V ~ 825 V   
STE20D241K1DQ0FQT0R0


Varistors 200V 240 (216~264) 395V 10KA Through Hole RoHS
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AUD 0.2908
Multiples of: 5

   395 V          216 V ~ 264 V   
STE20D270K1DQ0FST0R0


Varistors 22V 53V 2KA Through Hole,P=10MM RoHS
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AUD 0.291
Multiples of: 5

   53 V          24 V ~ 31 V   
ERZ-E11A751CS


Varistors ERZ-E 11mm 750V Bulk ZNR Surge Absorber
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AUD 0.291
Multiples of: 1

MOV615 VDC460 VAC1.24 kV14 mm5 kA210 J280 pF RadialBulk ERZ - E10PCB Mount750 V- 40 C+ 85 C 
ERZ-V14V390CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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AUD 0.291
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Mov31 VDC25 VAC77 V14 mm2 kA 7000 pF RadialBulk V 39 VDC   
V10P95P


Littelfuse Varistors 95Vrms 500A 10mm Disc
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Littelfuse 0
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AUD 0.291
Multiples of: 5000

Mov125 VDC95 VAC250 V10 mm3500 A36 J800 pF RadialBulk-Lv Ultramov 150 VDC   
VAR-18107157M3P-XK


TDK Varistors 10.7 mm 15.7V 3 Electrodes Plane
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AUD 0.291
Multiples of: 1

          Bulk Var - 18 - P     
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