FTR 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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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
FTR07D390K


Varistors 31V 77V 250A Through Hole,P=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.

FTR 6712
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.0259

Multiples of: 10

   77 V          35 V ~ 43 V   
FTR07D471K


Varistors 385V 775V 1.2KA Through Hole,P=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.

FTR 5800
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.0224

Multiples of: 20

   775 V          423 V ~ 517 V   
FTR14D561KJ


Varistors 460V 925V 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.

FTR 5723
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.0752

Multiples of: 5

   925 V          504 V ~ 616 V   
FTR07D271K


Varistors 225V 455V 1.2KA Through Hole,P=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.

FTR 3841
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.0192

Multiples of: 20

   455 V          243 V ~ 297 V   
FTR10D561K


Varistors 460V 925V 2.5KA 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.

FTR 3395
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.0384

Multiples of: 10

   925 V          504 V ~ 616 V   
FTR14D561K


Varistors 460V 925V 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.

FTR 3370
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.0623

Multiples of: 5

   925 V          504 V ~ 616 V   
FTR10D911K


Varistors 745V 1500V 2.5KA 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.

FTR 3283
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.0488

Multiples of: 5

   1500 V          819 V ~ 902 V   
FTR07D391KJ


650V 320V 250V 351V~429V Plugin Varistors 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.

FTR 2910
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.0188

Multiples of: 20

   650 V          351 V ~ 429 V   
FTR20D911K


Varistors 745V 1500V 6.5KA Through Hole,P=10mm 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.

FTR 2885
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.1977

Multiples of: 5

   1500 V          819 V ~ 1001 V   
FTR14D112K


Varistors 895V 1815V 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.

FTR 2871
Ships to you
between Fri. 17 May to Wed. 22 May
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USD 0.1039

Multiples of: 5

   1815 V          990 V ~ 1210 V   
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