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
  
                      
14D681K


Varistors 560V 1120V 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.

Ruilongyuan 4990
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AUD 0.1386
Multiples of: 5

   1120 V          612 V ~ 748 V   
B72210S0381K351


EPCOS TDK Varistors Varistor S10K385G5S3
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TDK 0
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AUD 0.0221
Multiples of: 1

Mov505 VDC385 VAC1.025 kV10 mm2.5 kA40 J175 pF- 40 C to + 85 CRadialReel B722 620 VDC- 40 C+ 105 C 
D73ZOV391RA29


MOV - Standard, 7mm, 390VAC, 1750A Imax (aka 01-0109)
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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.

Maida 0
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AUD 0.1381
Multiples of: 500

          -       
VCAS080526A580RP


Varistors 0805 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.

Kyocera AVX 0
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AUD 0.1425
Multiples of: 5

                  
ZVR14D471KL857A0


775V 385V 300V 470V Plugin,P=7.5mm Varistors ROHS
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South HongMing 0
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AUD 0.1427
Multiples of: 5

   775 V          470 V   
VLAS060316A350RP


Varistors 16V 0603 35V Clamp AEC-Q200
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Kyocera AVX 0
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AUD 0.1429
Multiples of: 1

MLV16 VDC11 VAC35 V-50 A100 mJ400 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ASPCB Mount19.5 V- 55 C+ 125 CAEC - Q200
SFI1206SV241-351A


Varistors 1206 RoHS
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SFI 0
6 to 16 Weeks Calender.png

AUD 0.1431
Multiples of: 5

                  
ROV05H561K-S-2


Varistors 5mm 350V +-10% High Surge Series
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Littelfuse 0
6 to 16 Weeks Calender.png

AUD 0.1431
Multiples of: 1

Mov560 V350 V940 V5 mm800 A25 J50 pF- 40 C to + 85 CRadialReel   560 V   
511KD14J-(KS)


845V 415V 320V 510V Plugin,P=7.5mm Varistors ROHS
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Yageo 0
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AUD 0.1433
Multiples of: 5

   845 V          510 V   
TVR14471KSY


Varistors Through Hole RoHS
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TKS 0
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AUD 0.1421
Multiples of: 5

   775 V          423 V ~ 517 V   
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