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
  
                      
ERZ-VF2M270


Varistors ZNR Transient/Surge Absorbers SMD Mold
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Panasonic 1164
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AUD 0.9736
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Mov22 V17 V53 V6 mm125 A1 J - 40 C to + 85 CSmd/SmtReel Mk 22 V- 40 C+ 85 C 
V14E30AUTO


Varistors 30V 14mm Epoxy AEC-Q200 AUMOV
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Littelfuse 773
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AUD 0.4627
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Mov47 VDC30 VAC93 V17 mm10 A32 J5550 pF RadialBulk Aumov 47 VDC- 40 C+ 85 CAec - Q200
B72520E0400K062


Varistors 1206 40Vrms 100A CT1206K40G
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TDK 772
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AUD 0.2922
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Mlv56 V40 V110 V 100 A500 Mj250 pF- 55 C to + 150 CSmd/SmtReel1206 (3216 METRIC)E 68 V- 55 C+ 150 CAec - Q200
V20P23P


Varistors 23V 20mm Phenolic UltraMOV
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Littelfuse 772
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AUD 0.7351
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MOV28 VDC23 VAC71 V20 mm8 kA70 J0.014 uF RadialBulk LV UltraMOVPCB Mount36 V- 40 C+ 125 C 
102KD10


Varistors 1000V 2.5KA MOV Disc 10mm
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Yageo 771
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AUD 0.1412
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MOV825 VDC625 VAC1.65 kV10 mm2.5 kA102 J100 pF RadialBulk 10DPCB Mount1 kV- 40 C+ 105 C 
ERZ-V09D471


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 771
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AUD 0.2633
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Mov385 VDC300 VAC775 V9 mm3.5 kA 230 pF Radial  V 470 VDC   
VCAS06AP182R0LAT1A


Varistors 0603, 18Vdc, 0.03J 2pF Ant PowerGuard
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Kyocera AVX 770
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AUD 0.1502
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MLV18 VDC13 VAC350 V-2 A30 mJ2 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCASPCB Mount200 V- 55 C+ 125 CAEC - Q200
ERZ-E11A361


Panasonic Varistors ERZ-E 11mm 360V Bulk ZNR Surge Absorber
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Panasonic 766
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AUD 0.2451
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Mov300 V230 V595 V13 mm6 kA130 J480 pF- 40 C to + 85 C Bulk Erz - E 360 V- 40 C+ 85 C 
V460LA40BP


Varistors 460V 45pF
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Littelfuse 743
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AUD 0.7421
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Mov615 V460 V1110 V20 mm6.5 kA170 J560 pF- 55 C to + 85 CSolder TerminalBulk La 640 V- 55 C+ 85 C 
VG121022R440DP


Varistors 17VAC 22VDC 1.7J 1600pF 27 V 44V
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Kyocera AVX 156
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AUD 0.6994
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MLV22 VDC17 VAC44 V-400 A1.7 J1600 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VGPCB Mount27 V- 55 C+ 125 C 
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