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
  
                      
V56ZA05P


Varistors 35 VAC .5J 110V-CLAMP 100A-PK
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Littelfuse 7926
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AUD 0.1784
Multiples of: 1

MOV45 VDC35 VAC108 V5 mm100 A500 mJ180 pF RadialBulk ZAPCB Mount61.6 V- 55 C+ 85 C 
B72214S0381K151


EPCOS TDK Varistors Varistor S14K385G5
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TDK 6591
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AUD 0.3122
Multiples of: 1

Mov505 VDC385 VAC1.025 kV14 mm4.5 kA80 J315 pF- 40 C to + 85 CRadialReel B722 620 VDC- 40 C+ 105 C 
B72314S2321K101


Varistors 14mm, 320Vac, 10%, AdvanceD Compact Series
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TDK 6574
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AUD 0.3111
Multiples of: 1

MOV420 VDC320 VAC840 V 6 kA136 J370 pF RadialBulk SIOV - S14KPCB Mount510 V- 40 C+ 105 C 
MOV-20D431KTR


Bourns Varistors 430volts 20mm
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Bourns 6547
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AUD 0.5894
Multiples of: 250

Mov430 VDC 710 V20 mm4.5 kA115 J460 pF- 40 C to + 85 C Reel Mov - 20Dxxxk  - 40 C+ 85 C 
B72210S0140K101


Varistors 14VAC 10% 10mm StandarD
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TDK 6546
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AUD 0.2071
Multiples of: 6749

   43 V10 mm  5200 pF- 40 C to + 85 C Bulk   22 V   
TMOV20RP150M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 6542
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AUD 1.8229
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Mov 150 VAC395 V20 mm10 kA 1600 pF RadialBulk Itmov  - 55 C+ 85 C 
VTA7060318A400RP


Varistors 18V 0603 42V Clamp TVS Hi-Temp AEC-Q200
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Kyocera AVX 6539
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AUD 0.2618
Multiples of: 1

MLV18 VDC13 VAC42 V-30 A100 mJ275 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VTPCB Mount23 V- 55 C+ 175 CAEC - Q200
CV300K14BL1


Varistors CV 300 K 14 B L1
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Bourns 6533
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AUD 0.9507
Multiples of: 1

MOV385 VDC300 VAC775 V16.5 mm4.5 kA169 J490 pF RadialBulk CVThrough Hole470 V- 40 C+ 85 C 
B72205S0131K101


Varistors 130volts 400A
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TDK 4535
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AUD 0.2036
Multiples of: 1

MOV170 VDC130 VAC340 V5 mm400 A4.2 J100 pF RadialBulk StandardDPCB Mount205 V- 40 C+ 105 C 
RM10D561KD1IE100


915V 70J 180pF@1kHz 460V 350V 25A Radial Leaded,P=7.5mm Varistors ROHS
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Dersonic 3559
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AUD 0.0588
Multiples of: 10

                  
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