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
  
                      
V220MA2A


Varistors 132V 100A 21pF
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Littelfuse 5224
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AUD 0.5681
Multiples of: 1

Mov181 V132 V380 V3 mm100 A0.80 J21 pF- 55 C to + 85 CAxialBulk Ma  - 55 C+ 85 C 
B72205S0140K101


Varistors 14volts 100A
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TDK 5223
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AUD 0.1396
Multiples of: 1

   43 V5 mm  1450 pF- 40 C to + 85 C Bulk   22 V   
V360CH8


Littelfuse Varistors 230V 250A 70pF 13 Inch Reel
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Littelfuse 5217
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AUD 0.9223
Multiples of: 1

Mov300 V230 V595 V 250 A6 J70 pF- 55 C to + 125 CSmd/SmtReel3220 (8552 METRIC)Ch 360 V- 55 C+ 125 C 
B72520E1250K062


Varistors 1206 25Vrms 1.0A CT1206K25AUTOG
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TDK 5215
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AUD 0.3135
Multiples of: 1

MLV31 VDC25 VAC65 V-200 A1 J550 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)AutomotivePCB Mount39 V- 55 C+ 150 CAEC - Q200
FTR07D391KJ


650V 320V 250V 351V~429V Plugin Varistors ROHS
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FTR 5208
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AUD 0.0262
Multiples of: 20

   650 V          351 V ~ 429 V   
ERZ-V07D201


Varistors 200V 1250A ZNR SUR ABSORBER 7MM
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Panasonic 5208
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AUD 0.1299
Multiples of: 1000

MOV170 VDC130 VAC340 V7 mm1.75 kA17.5 J200 pF Radial  VPCB Mount200 V- 40 C+ 85 C 
MOV-14D180K


Varistors 18volts 14mm
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Bourns 5200
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AUD 0.2282
Multiples of: 1

Mov18 V 36 V14 mm1 kA4 J11100 pF- 40 C to + 85 C Bulk Mov - 14Dxxxk  - 40 C+ 85 C 
V07E300P


Varistors 300Vrms 1750A 70pF 7mm Disc
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Littelfuse 5199
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AUD 0.2758
Multiples of: 1

Mov385 V300 V775 V7 mm1.75 kA30 J70 pF- 55 C to + 85 CRadialBulk   423 v to 517 V   
MOV-14D561K


Bourns Varistors 560volts 14mm
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Bourns 5152
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AUD 0.2216
Multiples of: 1

Mov560 VDC 925 V14 mm4.5 kA125 J360 pF- 40 C to + 85 C Bulk Mov - 14Dxxxk  - 40 C+ 85 C 
V56ZA2P


Varistors 35 VAC 2.3J 110V-CLAMP 250A-PK
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Littelfuse 5147
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AUD 0.1162
Multiples of: 1

   110 V7 mm  700 pF- 55 C to + 85 C Bulk   56 V   
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