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
  
                      
JVR05N390K


Varistor: zinc-oxide; THT; 25VAC; 31VDC; 39V; ±10%; 100A; 1.2J; 10mW
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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.

Joyin 17741
Ships to you
between Tue. 26 May to Mon. 01 Jun Calender.png

AUD 0.072
Multiples of: 1

              39 V   
911KD10-C3.5Z2


1.5kV 745V 550V 819V~1001V Plugin,P=7.5mm 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.

Yageo 0
6 to 16 Weeks Calender.png

AUD 0.0803
Multiples of: 5

   1.5 kV          819 V ~ 1001 V   
TVR07330KLRBQ01M


Plugin,P=5mm 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.

TKS 0
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AUD 0.0804
Multiples of: 5

                  
10D680K


Varistors 56V 135V 500A 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.

COV 0
6 to 16 Weeks Calender.png

AUD 0.0804
Multiples of: 10

   135 V          61 V ~ 75 V   
B72207S381K311


EPCOS TDK Varistors 385vrms 7mm S3 Crimp
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TDK 0
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AUD 0.0804
Multiples of: 151

Mov505 VDC385 VAC1.025 kV7 mm1.2 kA28 J85 pF- 40 C to + 85 CRadialReel   620 VDC   
RM14D181KD1IE100


300V 0.6W 1100pF@1kHz 150V 50J 115V 180V 2.5kA Through Hole,P=7.5mm Varistors ROHS
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Dersonic 0
6 to 16 Weeks Calender.png

AUD 0.0806
Multiples of: 5

                  
07D511K68RV0150


845V 21J 130pF@1kHz 410V 320V 459V~561V 1.2kA SMD,3225 Varistors ROHS
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KNSCHA 0
6 to 16 Weeks Calender.png

AUD 0.081
Multiples of: 5

   845 V          459 V ~ 561 V   
10D820K


Varistors Through Hole RoHS
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SEMBO 0
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AUD 0.081
Multiples of: 1

   135 V          74 V ~ 90 V   
471KD10-TB


Varistors Through Hole RoHS
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Yageo 0
6 to 16 Weeks Calender.png

AUD 0.081
Multiples of: 5

MOV385 VDC300 VAC775 V10 mm2.5 kA67 J210 pF RadialBulk 10DThrough Hole470 V- 40 C+ 105 C 
391KD14J


650V 0.6W 140J 510pF@1kHz 320V 250V 390V 6kA Radial Leaded Varistors ROHS
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Liown 0
6 to 16 Weeks Calender.png

AUD 0.0812
Multiples of: 5

   650 V          390 V   
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