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
  
                      
14D431K


Varistors 350V 750V 4.5KA Through Hole 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.

Hongzhi 2953
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AUD 0.1115
Multiples of: 5

   750 V          387 V ~ 473 V   
TND14V-431KB00AAA0


Var MOV 275VAC/350VDC 6000A 430V Thru-Hole Radial Bulk
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Chemi-Con 2910
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AUD 0.7954
Multiples of: 1

          -       
B72650M301K93


Varistors 300VAC 9.6J 775V-CLMP 400A PK
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TDK 2910
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AUD 0.8531
Multiples of: 1000

                  
ERZE14A751S1


Varistor: ceramics; THT; 460VAC; 615VDC; 750V; 7.5kA
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Panasonic 2910
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AUD 0.9256
Multiples of: 1

MOV615 VDC460 VAC1240 V17.5 mm7.5 kA420 J530 pF RadialBulk ERZ - E - S1PCB Mount750 V- 40 C+ 125 C 
B72580T6111K072V09


B72580T6111K072V09
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TDK 2910
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AUD 0.9962
Multiples of: 3000

                  
B72540T400K62


Var 40VAC 56VDC 1000A 68V 2220 SMD Blister T/R
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TDK 2910
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AUD 1.4225
Multiples of: 1000

                  
ERZ-V20D471


Panasonic Varistors 300V 100A CLAMP
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Panasonic 2910
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AUD 1.6446
Multiples of: 1000

Mov385 V300 V775 V20 mm10 kA350 J900 pF- 40 C to + 85 CRadialBulk V 470 V- 40 C+ 85 C 
B72205S2171K101


Varistors 175VAC 10% 5mm AdvanceD
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TDK 2908
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AUD 0.1996
Multiples of: 1

MOV225 VDC175 VAC 5 mm800 A8 J75 pF RadialBulk B722xxS2PCB Mount270 V- 40 C+ 105 C 
B72210S2251K551


EPCOS TDK Varistors 250vrms 10mm S5Crmp,S10K250E2G5S5
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TDK 2908
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AUD 0.3096
Multiples of: 1

  250 VAC       Reel Advanced  - 40 C+ 105 C 
V39MA2B


Varistors 25V 40A 250pF
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Littelfuse 2905
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AUD 0.5971
Multiples of: 1

Mov31 V25 V79 V3 mm40 A0.18 J250 pF- 55 C to + 85 CAxialBulk Ma     
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