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
  
                      
VC15MA0340KBA


Varistors 34volt 2220 AUTO 10% Vclamp=10A
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Kyocera AVX 1857
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AUD 1.4614
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Mlv34 V30 V77 V 1.2 kA12 J4000 pF- 55 C to + 125 CSolderReel2220 (5750 METRIC)Vc 51.7 V- 55 C+ 125 C 
331KD07


Varistors 275V 550V 1.2KA Through Hole RoHS
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Yageo 1856
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AUD 0.0676
Multiples of: 1

MOV275 VDC210 VAC570 V7 mm400 A9.5 J150 pF RadialBulk 05DPCB Mount330 V- 40 C+ 105 C 
ERZ-VF2M241


Var 150VAC/200VDC 600A 240V SMD T/R
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Panasonic 1855
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AUD 1.397
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VGAH181231P650DP


Varistors 31Vdc 2.5-3.7J 57V 1812 AEC-Q200
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Kyocera AVX 1850
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AUD 0.946
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MLV31 VDC25 VAC57 V-800 A3.7 J2600 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)VGAHPCB Mount39 V- 55 C+ 150 CAEC - Q200
B72660M1300K072


EPCOS TDK Varistors Varistor CU4032K30AUTOG2
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TDK 1849
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AUD 0.737
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  30 VAC       Reel Cu Automotive    Aec - Q200
V130LC20CP


Var MOV 130VAC 9000A 228V Radial Bulk
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Littelfuse 1847
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AUD 0.9827
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   340 V      Bulk   228 V   
ERZ-E08A561


Panasonic Varistors ERZ-E 8mm 560V Bulk ZNR Surge Absorber
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Panasonic 1843
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AUD 0.2526
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Mov450 V350 V930 V10.5 mm3.5 kA92 J150 pF- 40 C to + 85 C Bulk Erz - E 560 V- 40 C+ 85 C 
ERZ-E14A911S1


Varistor: ceramics; THT; 550VAC; 745VDC; 910V; 7.5kA
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Panasonic 1843
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AUD 1.0164
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MOV745 VDC550 VAC1500 V17.5 mm7.5 kA510 J400 pF RadialBulk ERZ - E - S1PCB Mount910 V- 40 C+ 125 C 
V20E175P


Varistors 175Vrms 10kA 1400pF 20mm Disc
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Littelfuse 1839
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AUD 0.7009
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Mov225 V175 V455 V20 mm10 kA135 J1400 pF- 55 C to + 85 CRadialBulk Ultramov 243 v to 297 V- 55 C+ 85 C 
B72660M0301K093


Varistors Varistor CU4032K300G2K1
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TDK 1611
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AUD 0.8376
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  300 VAC       Blister Card Cu     
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