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
  
                      
FTR10D471KJ


Varistors 385V 775V 2.5KA Through Hole,P=7.5mm RoHS
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FTR 9585
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AUD 0.0546
Multiples of: 10

   775 V          423 V ~ 517 V   
KBTR04F15


58V 15V 12.7V 31V~38V 0402 Varistors ROHS
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Yongyutai Electronics 9583
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AUD 0.008
Multiples of: 20

   58 V          31 V ~ 38 V   
RL0402E005M300K


Varistors 5V 50V 0402 RoHS
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Ruilongyuan 9583
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AUD 0.0159
Multiples of: 20

   50 V              
B72207S400K111


EPCOS TDK Varistors 40vrms 7mm StdCrimp
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TDK 9554
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AUD 0.1571
Multiples of: 1

Mov56 VDC40 VAC135 V7 mm250 A3 J900 pF- 40 C to + 85 CRadialReel Superior S25 68 VDC- 40 C+ 105 C 
EZJ-Z0V80010


Varistors 80V MULTILAYER VARISTOR
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Panasonic 9544
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AUD 0.0478
Multiples of: 10

MLV10 VDC-----0.8 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJ - ZPCB Mount80 V- 40 C+ 85 C 
MLVB04V18C001


Varistors MLV 0402 18V 1pF
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Eaton 9544
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AUD 0.1461
Multiples of: 1

MLV18 VDC-110 V---1 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLVBPCB Mount46 V to 60 V- 40 C+ 85 C 
B72214S0321K101


Varistors 420V Through Hole RoHS
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TDK 9530
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AUD 0.1675
Multiples of: 1

   840 V14 mm  280 pF- 40 C to + 85 C Bulk   510 V   
VC060305A150DP


Varistors 4VAC 5.6VDC 0.1J 750pF 8.5 V 18V
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Kyocera AVX 9522
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AUD 0.1133
Multiples of: 1

MLV5.6 VDC4 VAC18 V-30 A100 mJ750 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCPCB Mount8.5 V- 55 C+ 125 C 
V10E175P


Varistors 175Vrms 3500A 350pF 10mm Disc
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Littelfuse 9516
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AUD 0.309
Multiples of: 1

Mov225 V175 V455 V10 mm3.5 kA 350 pF- 55 C to + 85 CRadialBulk Ultramov  - 55 C+ 85 C 
AVR-M0603C120MTAAB


TDK Varistors 23volts 1A
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TDK 9506
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AUD 0.0244
Multiples of: 20

MLV7.5 VDC-23 V-1 A10 mJ33 pF SMD/SMTReel , Cut Tape0201 (0603 METRIC)AVRPCB Mount12 V- 40 C+ 85 CAEC - Q200
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