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
  
                      
EZJ-Z0V650DA


Var MLV 40VDC 5A 65V 0402 SMD T/R
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Panasonic 5567
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AUD 0.0457
Multiples of: 10

MLV40 VDC---5 A-27 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJ - ZPCB Mount65 V- 40 C+ 85 C 
FTR14D431K


Varistors 350V 710V 4.5KA Through Hole,P=7.5mm RoHS
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FTR 4481
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AUD 0.0978
Multiples of: 5

   710 V          387 V ~ 473 V   
MOV-14D560KTR


Bourns Varistors 56volts 14mm
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Bourns 4480
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AUD 0.2813
Multiples of: 1

Mov56 VDC 110 V14 mm1 kA11 J3600 pF- 40 C to + 85 C Reel Mov - 14Dxxxk  - 40 C+ 85 C 
AVR-M0603C120MTAAB


TDK Varistors 23volts 1A
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TDK 4462
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AUD 0.0193
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
V300LT10P


Varistors 300V 180pF
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Littelfuse 4462
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AUD 0.3693
Multiples of: 1

MOV405 VDC300 VAC775 V10 mm2.5 kA46 J180 pF RadialCut Tape LAPCB Mount517 V- 55 C+ 85 C 
B72214S0300K151


EPCOS TDK Varistors 30vrms 14mm StdCrmp,S14K30G5
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TDK 4462
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AUD 0.3929
Multiples of: 1

Mov38 VDC30 VAC93 V14 mm1 kA9 J4950 pF- 40 C to + 85 CRadialReel B722 47 VDC- 40 C+ 105 C 
NVD14UCD620


KOA Speer Varistors 620Volt 14mm
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KOA Speer 4460
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AUD 0.5808
Multiples of: 1

Mov505 VDC380 VAC1.025 kV14 mm4.5 kA136 J-- 40 C to + 125 CRadialReel Nvd 620 VDC- 40 C+ 85 CAec - Q200
B72205S0140K101


Varistors 14volts 100A
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TDK 4447
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AUD 0.1996
Multiples of: 1

   43 V5 mm  1450 pF- 40 C to + 85 C Bulk   22 V   
B72210S0110K101


Varistors 11VAC 10% 10mm StandarD
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TDK 4447
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AUD 0.1418
Multiples of: 5

Mov14 VDC11 VAC36 V10 mm500 A1.7 J6250 pF RadialBulk Standardd 18 V- 40 C+ 105 C 
B72205S2251K101


EPCOS TDK Varistors Varistor S05K250E2
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TDK 4445
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AUD 0.1933
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Mov320 VDC250 VAC 5 mm800 A12 J55 pF- 40 C to + 85 CRadialBulk Advanced 390 VDC- 40 C+ 105 C 
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