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
  
                      
RL0402E005M100K


Varistors 5V 0402 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 1658
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AUD 0.0444
Multiples of: 10

   -              
10D151K


Varistors 125V 250V 2.5KA Through Hole RoHS
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Ruilongyuan 1595
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AUD 0.0887
Multiples of: 5

   250 V      Bag - Packed   135 V ~ 165 V   
391KD14


Varistors 320V 650V 4.5KA Through Hole RoHS
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Yageo 1588
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AUD 0.1399
Multiples of: 1

MOV320 VDC250 VAC650 V14 mm4.5 kA100 J510 pF RadialBulk 14DPCB Mount390 V- 40 C+ 105 C 
V14E95P


Littelfuse Varistors 95Vrms 500A 14mm Disc
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Littelfuse 1586
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AUD 0.3174
Multiples of: 1

MOV127 VDC95 VAC250 V14 mm6.5 kA75 J1700 pF RadialBulk LV UltraMOVPCB Mount150 V- 40 C+ 85 C 
MLVC08V014C200


20V 35A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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Eaton 1585
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AUD 0.209
Multiples of: 1

MLV14 VDC10 VAC35 V-35 A100 mJ200 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT20 V- 55 C+ 125 C 
FTR10D781K


1.29kV 640V 485V 702V~858V Plugin Varistors ROHS
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FTR 1581
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AUD 0.059
Multiples of: 10

   1.29 kV          702 V ~ 858 V   
RM10D471KD1IE1RT


Plugin,P=7.5mm Varistors ROHS
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Dersonic 1581
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AUD 0.0602
Multiples of: 10

                  
RL1210A271K


475V 225V 175V 243V~297V 1210 Varistors ROHS
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Ruilongyuan 1581
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AUD 0.2548
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   475 V          243 V ~ 297 V   
20D681K


1.12kV 230J 600pF@1kHz 560V 420V 612V~748V 6.5kA Radial Leaded Varistors ROHS
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SURGING 1537
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AUD 0.2451
Multiples of: 5

                  
VG181265U131DP


Varistors 50VAC 65VDC 4.5J 600pF 82 V 135V
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Kyocera AVX 1002
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AUD 0.9523
Multiples of: 1

Mlv65 VDC50 VAC135 V-400 A4.5 J600 pF- 55 C to + 125 CSmd/SmtReel1812 (4532 METRIC)Vg 82 V- 55 C+ 125 C 
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