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
  
                      
B72214S2381K101


EPCOS TDK Varistors Varistor S14K385E2
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TDK 5530
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AUD 0.3021
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Mov505 VDC385 VAC  5 kA136 J240 pF- 40 C to + 85 CRadialReel Disk, Advanced 620 VDC- 40 C+ 105 C 
B72530T110K62


Varistors 1210 11V 400A 2400pF CT1210K11G
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TDK 5529
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AUD 0.2129
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Mlv14 V11 V33 V 400 A1200 Mj2400 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Standard 18 V- 55 C+ 125 C 
AV30K2220122NIR1HT


Varistors AVHT AUTO SERIES 30V
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Bourns 5529
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AUD 0.8171
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MLV34 VDC30 VAC77 V-1200 A10 J6500 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)AVHTPCB Mount47 V- 55 C+ 150 CAEC - Q200
ZV20K2220122NIR1HT


Varistors ZV 20V 10%
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Bourns 5520
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AUD 0.6475
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MLV26 VDC20 VAC54 V-1.2 kA8 J6500 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)ZVHTPCB Mount33 V- 55 C+ 125 C 
VC120656F111RP


Varistors 40VAC 56VDC 0.7J 180pF 68 V 110V
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Kyocera AVX 5518
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AUD 0.2724
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Mlv56 VDC40 VAC110 V 100 A0.7 J180 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 68 V- 55 C+ 125 C 
ERZ-E08A331


Panasonic Varistors ERZ-E 8mm 330V Bulk ZNR Surge Absorber
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Panasonic 5508
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AUD 0.1841
Multiples of: 250

Mov270 V210 V545 V10.5 mm3.5 kA58 J300 pF- 40 C to + 85 C Bulk Erz - E 330 V- 40 C+ 85 C 
B72520E0140K062


Varistors 1206 14Vrms 200A CT1206K14G
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TDK 5506
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AUD 0.3108
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Mlv18 V14 V38 V 200 A500 Mj700 pF- 55 C to + 150 CSmd/SmtReel1206 (3216 METRIC)E 22 V- 55 C+ 150 CAec - Q200
IsoM5-420-B-L2


Varistors IsoMOV 5KA 420Vrms Bulk In-Line
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Bourns 5506
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AUD 1.2155
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MOV560 VDC420 VAC1.1 kV17 mm250 A-40 pF RadialBulk IsoM5Through Hole-- 40 C+ 125 C 
V5.5MLA0805NHAUTO


Varistors MLV SMF FOR AUTO 5.5V 0.3J 1840pF
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Littelfuse 5504
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AUD 0.2532
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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
VC080503A100RP


Varistors 2.3VAC 3.3VDC 0.1J 1400pF 5 V 12V
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Kyocera AVX 5490
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AUD 0.2933
Multiples of: 1

Mlv3.3 V2.3 V12 V 40 A0.1 J1400 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Vc     
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