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
  
                      
AMLV13V31C1200


Varistors Surface Mount Automotive MLV, AMLV13, 1210 MLV 31 Vdc
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Eaton 4850
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AUD 0.7115
Multiples of: 1

MLV31 VDC25 VAC67 V-300 A1.7 J1200 pF SMD/SMTReel , Cut Tape AMLV13PCB Mount42.9 V- 55 C+ 125 C 
V48MLA1206NH


Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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Littelfuse 4850
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AUD 0.7276
Multiples of: 2500

MLV48 VDC30 VAC100 V-180 A800 mJ350 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLAPCB Mount66.5 V- 55 C+ 125 C 
82551200


Wurth Electronics Varistors WE-VS SMD 1206 490pF 100A 26VDC
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Wurth 4850
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AUD 0.7375
Multiples of: 1

MOV26 VDC20 VAC54 V-100 A500 mJ490 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)WE - VSPCB Mount33 V- 40 C+ 85 C 
820513001


Varistors WE-VD THT LS=7.5mm 38VDC 6J 3140pF
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Wurth 4850
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AUD 0.7454
Multiples of: 1

   93 V   3140 pF- 40 C to + 125 C         
820574611


Varistors WE-VD 7mm Disc 75pF 1200A 615VDC
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Wurth 4850
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AUD 0.7742
Multiples of: 1

 615 VDC460 VAC1.24 kV7 mm1.2 kA45 J75 pF- 40 C to + 125 CRadialReel We - Vd 750 VDC- 40 C+ 125 C 
820544211


Wurth Electronics Varistors WE-VD 14mm Disc 290pF 4500A 560VDC
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Wurth 4850
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AUD 0.7833
Multiples of: 1

 560 VDC420 VAC1.12 kV14 mm4.5 kA172 J290 pF- 40 C to + 125 CRadialReel We - Vd 680 VDC- 40 C+ 125 C 
820545111


Wurth Electronics Varistors WE-VD 14mm Disc 250pF 4500A 670VDC
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Wurth 4850
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AUD 0.7833
Multiples of: 1

 670 VDC510 VAC1.355 kV14 mm4.5 kA188 J250 pF- 40 C to + 125 CRadialReel We - Vd 820 VDC- 40 C+ 125 C 
820441311E


Varistors WE-VD High Surge 14mm 130Vrms Type 5
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Wurth 4850
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AUD 0.8082
Multiples of: 1

MOV170 VDC130 VAC340 V16.5 mm6000 A70 J840 pF RadialReel , Cut Tape WE - VDPCB Mount200 V- 40 C+ 85 C 
820512001


Varistors WE-VD 10mm Disc 4250pF 500A 26VDC
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Wurth 4850
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AUD 0.8121
Multiples of: 1

 26 VDC20 VAC65 V10 mm500 A4.4 J4250 pF- 40 C to + 85 CRadialReel We - Vd 33 VDC- 40 C+ 85 C 
820512501


Wurth Electronics Varistors WE-VD 10mm Disc 3660pF 500A 31VDC
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Wurth 4850
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AUD 0.8121
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 31 VDC25 VAC77 V10 mm500 A4.7 J3660 pF- 40 C to + 85 CRadialReel We - Vd 39 VDC- 40 C+ 85 C 
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