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
  
                      
RL1210A471K


775V 385V 300V 423V~517V 1210 Varistors ROHS
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Ruilongyuan 11319
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AUD 0.2815
Multiples of: 5

   775 V          423 V ~ 517 V   
VE1206K121R050


Varistors 65V 120A 1206 AEC-Q200
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Kemet 11309
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AUD 0.2299
Multiples of: 1

Mlv65 VDC50 VAC137 V 120 A800 Mj340 pF Smd/SmtCut Tape1206 (3216 METRIC)Ve 82 V- 55 C+ 150 CAec - Q200
FTR20D471K


Varistors 385V 775V 6.5KA Through Hole,P=10mm RoHS
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FTR 11301
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AUD 0.1626
Multiples of: 5

   775 V          -   
ERZ-E11A621


Panasonic Varistors ERZ-E 11mm 620V Bulk ZNR Surge Absorber
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Panasonic 11290
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AUD 0.2216
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Mov505 V385 V1.025 kV14 mm5 kA190 J300 pF- 40 C to + 85 C Bulk Erz - E 620 V- 40 C+ 85 C 
ZV50K1206121NIR1HT


Varistors ZV 50V 10%
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Bourns 11173
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AUD 0.1865
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MLV65 VDC50 VAC135 V-120 A0.8 J340 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)ZVHTPCB Mount82 V- 55 C+ 125 C 
V12MLA0805LNHAUTO


Littelfuse Varistors MLV SMF FOR AUTO 12V 0.1J 410pF
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Littelfuse 11159
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AUD 0.3212
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MLV12 VDC9 VAC29 V-40 A100 mJ410 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLA AUTOPCB Mount14 V- 55 C+ 125 CAEC - Q200
ERZ-V05D271


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 11155
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AUD 0.1233
Multiples of: 1000

Mov225 V175 V475 V5 mm800 A11 J90 pF- 40 C to + 85 CRadial  V 270 V- 40 C+ 85 C 
ERZ-VGED431


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 11155
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AUD 0.5123
Multiples of: 500

Mov350 V275 V710 V14 mm6 kA 450 pF Radial  V 430 V   
VCAS04AP301R5DATWA


Varistors 0402, 30Vdc, 0.02J 1.5pF Ant PowerGuard
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Kyocera AVX 11154
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AUD 0.1154
Multiples of: 1

MLV30 VDC21 VAC350 V-1 A20 mJ1.5 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)VCASPCB Mount210 V- 55 C+ 125 CAEC - Q200
V5.5MLA0603NH


Varistors 5.5V 30A 760pF
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Littelfuse 11077
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AUD 0.0961
Multiples of: 5

MLV5 VDC4 VAC17.5 V-30 A100 mJ760 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount9.3 V- 55 C+ 125 C 
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