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-V20D182


Varistors 1800V 6500A ZNR SUR ABSORB 20MM
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Panasonic 71
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AUD 4.3057
Multiples of: 1

MOV1.32 KVDC750 VAC2.97 kV20 mm7.5 kA1020 J250 pF Radial  VPCB Mount1.32 kV- 40 C+ 85 C 
ERZ-C32EK102Y


Varistors 1000V 25KA 60x55x14mm
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Panasonic 71
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AUD 48.9231
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MOV825 VDC568 VAC1.65 kV-25 kA620 J1000 pF ScrewBulk ZNRChassis Mount1 kV- 40 C+ 85 C 
431KD20J-X12


Varistors MOV Disc 20mm 430V 12KA
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Yageo 70
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AUD 0.4494
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MOV350 VDC275 VAC710 V20 mm10 kA305 J930 pF RadialBulk  Through Hole430 V- 40 C+ 105 C 
VC121030H620DP


Varistors 21VAC 30VDC 1.2J 1850pF 41 V 67V
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Kyocera AVX 70
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AUD 0.385
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Mlv30 V21 V67 V 220 A1.2 J1850 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vc 41 V- 55 C+ 125 C 
B72650M0200K072


EPCOS TDK Varistors 20V 100A 980pF Varistor CU3225K20G2
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TDK 70
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AUD 0.5622
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MLV26 VDC20 VAC65 V-100 A600 mJ980 pF SMD/SMTBlister Pack CU StandardPCB Mount33 V- 40 C+ 85 C 
TMOV20RP625E


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 70
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AUD 3.5061
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MOV1.1 KVDC625 VAC1.65 kV20 mm10 kA400 J250 pF RadialBulk TMOVPCB Mount1100 V- 55 C+ 85 C 
ERZ-C20EK431


Varistors ZNR Transient/Surge Absorber, Type E Max. Allow. =AC275Vrms, Peak Current 8kA
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Panasonic 70
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AUD 12.5086
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Mov350 VDC275 VAC710 V 8 kA140 J1000 pF Screw 1805 (4814 METRIC)Ek 430 V- 40 C+ 85 C 
ERZ-E08A331


Panasonic Varistors ERZ-E 8mm 330V Bulk ZNR Surge Absorber
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Panasonic 69
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AUD 0.1461
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Mov270 V210 V545 V10.5 mm3.5 kA58 J300 pF- 40 C to + 85 C Bulk Erz - E 330 V- 40 C+ 85 C 
142KD20-FP7.5


Varistors 1400V 6.5KA MOV Disc 20mm
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Yageo 46
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AUD 0.9319
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MOV1140 VDC880 VAC2310 V20 mm6.5 kA532 J340 pF RadialBulk 20DThrough Hole1400 V- 40 C+ 105 C 
07D270K


53V 22V 17V 24V~30V Plugin Varistors ROHS
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SEMBO 0
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AUD 0.0434
Multiples of: 10

   53 V          24 V ~ 30 V   
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