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
  
                      
VC06LC18X500RP


Varistors 18volt .05J Energy Static Guard
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Kyocera AVX 6862
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AUD 0.2797
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MLV18 VDC14 VAC50 V-30 A50 mJ50 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VC - LCPCB Mount40 V- 55 C+ 125 C 
V18MLA1206NH


Littelfuse Varistors 14V 150A 1100pF
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Littelfuse 6854
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AUD 0.8281
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MLV18 VDC14 VAC44 V-150 A400 mJ1270 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLAPCB Mount28 V- 55 C+ 125 C 
V18MLA0805LNH


Varistors 18 VDC .1J 44V-CLMP 40A PK
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Littelfuse 6848
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AUD 0.3001
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Mlv18 V14 V44 V 40 A0.1 J290 pF- 55 C to + 125 CSolderReel0805 (2012 METRIC)Mla 22 V- 55 C+ 125 C 
V250LS10P


Varistors 250V 220pF
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Littelfuse 6846
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AUD 0.1127
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MOV330 VDC250 VAC650 V10 mm2.5 kA40 J220 pF RadialReel , Cut Tape LAPCB Mount429 V- 55 C+ 85 C 
VC121048G101DP


Varistors 34VAC 48VDC 0.9J 450pF 62 V 100V
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Kyocera AVX 6840
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AUD 0.8014
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Mlv48 V34 V100 V 220 A0.9 J450 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vc 62 V- 55 C+ 125 C 
B72530E0300K062


Varistors 1210 30Vrms 300A CT1210K30G
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TDK 6838
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AUD 0.266
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Mlv38 V30 V77 V 300 A2000 Mj1000 pF- 55 C to + 150 CSmd/SmtReel1210 (3225 METRIC)E 47 V- 55 C+ 150 CAec - Q200
V300SM7


Varistors SURFACE MOUNT SM7 VARISTORS
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Littelfuse 6838
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AUD 1.6732
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MOV405 VDC300 VAC775 V-1.2 kA25 J70 pF SMD/SMTReel , Cut Tape SM7PCB Mount517 V- 40 C+ 85 C 
MOVS2825V360


Varistors 360 VAC, 920 V CLAMP, 400 PEAK
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Eaton 6833
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AUD 0.4404
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MOV560 VDC360 VAC920 V-1200 A-- SMD/SMTReel , Cut Tape2825MOVS2825SMD/SMT616 V- 40 C+ 85 C 
7D471KJ


775V 42J 105pF@1kHz 385V 300V 423V~517V 1.75kA Radial Leaded,P=5mm Varistors ROHS
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SURGING 6828
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AUD 0.0287
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MLVA06V05C270-R


MULTILAYER VARISTOR 0603 LEAD
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Eaton 6823
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AUD 0.2359
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MLV5.5 VDC4 VAC31 V-30 A0.1 J270 pF SMD/SMTReel , Cut Tape MLVA - RPCB Mount18 V- 40 C+ 85 C 
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