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
  
                      
VGAH121031R650DP


Varistors 31Vdc 1.7J 57V 1210 AEC-Q200
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Kyocera AVX 6743
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AUD 0.6538
Multiples of: 1

MLV31 VDC25 VAC57 V-300 A1.7 J1200 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VGAHPCB Mount39 V- 55 C+ 150 CAEC - Q200
V140LA10AP


180V 140V 220V - Varistors ROHS
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Littelfuse 6741
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AUD 0.3067
Multiples of: 1

Mov180 V140 V360 V14 mm4.5 kA42 J900 pF- 55 C to + 85 CRadialBulk La 198 v to 242 V- 55 C+ 85 C 
ERZ-E05A361


Panasonic Varistors ERZ-E 5mm 360V Bulk ZNR Surge Absorber
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Panasonic 6737
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AUD 0.1229
Multiples of: 1

Mov300 V230 V595 V7 mm1.2 kA23 J130 pF- 40 C to + 85 C Bulk Erz - E 360 V- 40 C+ 85 C 
MOV-07D621K


Varistors 80pF 620volts 10%
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Bourns 6728
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AUD 0.1116
Multiples of: 1

MOV682 VDC385 VAC1.025 kV7 mm1.2 kA33 J80 pF RadialBulk MOV - 07DxxxKPCB Mount620 V- 40 C+ 85 C 
KMOV0402E180C030T


58V 18V 12.7V 31V~38V 0402 Varistors ROHS
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Yongyutai Electronics 6693
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AUD 0.0069
Multiples of: 100

   58 V          31 V ~ 38 V   
B72220S2421K101


EPCOS TDK Varistors 420V RMS 20MM RADIAL Varistor S20K420E2
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TDK 6611
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AUD 1.0207
Multiples of: 1

MOV560 VDC420 VAC1120 V21.5 mm10 kA273 J420 pF RadialBulk B722xxS2PCB Mount680 V- 40 C+ 105 C 
B72207S0141K101


Varistors 140VRMS 1200A 180pF Varistor S07K140
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TDK 6185
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AUD 0.179
Multiples of: 1

Mov180 V140 V360 V7 mm1.2 kA10 J180 pF- 40 C to + 85 CRadialBulk Standardd 220 V- 40 C+ 105 C 
20D561K


925V 220J 710pF@1kHz 460V 350V 504V~616V 6.5kA Radial Leaded Varistors ROHS
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SURGING 4631
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AUD 0.1908
Multiples of: 5

                  
10D751K


Varistors 615V 1240V 2.5KA Through Hole RoHS
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Hongzhi 2759
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AUD 0.0896
Multiples of: 5

   1240 V          675 V ~ 825 V   
V14E420P


Varistors 420Vrms 6kA 300pF 14mm Disc
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Littelfuse 69
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AUD 0.195
Multiples of: 1

Mov560 V420 V1.12 kV14 mm6 kA160 J300 pF- 55 C to + 85 CRadialBulk   612 v to 748 V   
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