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
  
                      
ZV20K1210401NIR1HT


Varistors ZV 20V 10%
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Bourns 3470
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AUD 0.2176
Multiples of: 1

MLV26 VDC20 VAC54 V-400 A2 J1400 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVHTPCB Mount33 V- 55 C+ 125 C 
V20E150PL1B7


Varistors RADIAL VARISTOR 20MM ROHSLEAD FREE
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Littelfuse 3464
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AUD 0.5263
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MOV200 VDC150 VAC395 V20 mm10 kA120 J1600 pF RadialBulk UltraMOVPCB Mount264 V- 55 C+ 85 C 
V300LA40AP


775V 423V~517V Plugin Varistors ROHS
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Littelfuse 3456
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AUD 0.633
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MOV405 VDC300 VAC775 V20 mm6.5 kA165 J800 pF RadialBulk LAPCB Mount517 V- 55 C+ 85 C 
V5.5MLA0805NHAUTO


Varistors MLV SMF FOR AUTO 5.5V 0.3J 1840pF
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Littelfuse 3453
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AUD 0.3001
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MLV5 VDC4 VAC17.5 V-120 A300 mJ1840 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLA AUTOPCB Mount9.3 V- 55 C+ 125 CAEC - Q200
VC120603D100RP


Varistors 2.3VAC 3.3VDC 0.4J 4700pF 5 V 12V
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Kyocera AVX 3443
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AUD 0.3426
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Mlv3.3 V2.3 V12 V 150 A0.4 J4700 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 5 V- 55 C+ 125 C 
V07E275PL2B


Varistors 275V 7mm Epoxy UltraMOV
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Littelfuse 3437
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AUD 0.3017
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Mov430 VDC275 VAC710 V7 mm1.75 kA28 J80 pF RadialBulk Ultramov 475 V- 55 C+ 85 C 
VC121048H101TP


Varistors 34VAC 48VDC 1.2J 500pF 62 V 100V
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Kyocera AVX 3436
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AUD 0.319
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MLV48 VDC34 VAC100 V-250 A1.2 J500 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VCPCB Mount62 V- 55 C+ 125 C 
CV275K20BL1


Varistors CV 275 K 20 B L1
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Bourns 3435
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AUD 1.9957
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MOV350 VDC275 VAC710 V22.5 mm6.5 kA304 J900 pF Radial  CVThrough Hole430 V- 40 C+ 85 C 
301KD10


Varistors 250V 300 (270~330) 500V 2.5KA Through Hole RoHS
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Yageo 3431
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AUD 0.1116
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MOV250 VDC190 VAC500 V10 mm2.5 kA40 J330 pF RadialBulk 10DThrough Hole300 V- 40 C+ 105 C 
14D820K


Varistors 65V 135V 4.5KA Through Hole RoHS
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Hongzhi 3341
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AUD 0.2108
Multiples of: 5

   135 V          74 V ~ 90 V   
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