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
  
                      
ERZ-VF2M331


Panasonic Varistors 330V 300A SMD SUR ABSORB ZNR VF
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Panasonic 2574
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AUD 0.9139
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Mov270 VDC210 VAC545 V6 mm300 A8 J - 40 C to + 85 CSmd/SmtReel Mk 330 VDC- 40 C+ 85 C 
B72214S2461K101


Var MOV 460VAC/615VDC 5000A 750V Radial Automotive Bulk
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TDK 2143
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AUD 0.1591
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Mov615 VDC460 VAC  5 kA150 J200 pF RadialBulk Advanced 750 V- 40 C+ 105 C 
MOVS4032V460


Varistors 460 VAC, 1240 V CLAMP, 1200 PE
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Eaton 1972
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AUD 0.6635
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MOV670 VDC460 VAC1240 V-1200 A-- SMD/SMTReel , Cut Tape4032MOVS4032SMD/SMT825 V- 40 C+ 85 C 
B72660M0131K093


Varistors Varistor CU4032K130G2K1
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TDK 1972
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AUD 0.7747
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  130 VAC       Blister Card Cu     
V33ZA2P


Varistors 20 VAC 3J 65V-CLAMP 500A-PK
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Littelfuse 1968
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AUD 0.2511
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Mov26 V20 V64 V10 mm500 A3 J2700 pF- 55 C to + 85 CRadialBulk Za  - 55 C+ 85 C 
VDR-10D471KJ


Varistors 385V 775V 3.5KA Through Hole RoHS
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VDR 1964
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AUD 0.0833
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   775 V          423 V ~ 517 V   
VGAH181231P650DP


Varistors 31Vdc 2.5-3.7J 57V 1812 AEC-Q200
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Kyocera AVX 1963
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AUD 0.8989
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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
V390CH8T


Varistors 250V 250A 60pF 7 Inch Reel
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Littelfuse 1962
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AUD 1.0576
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Mov330 V250 V650 V 250 A7 J60 pF- 55 C to + 125 CSmd/SmtReel3220Ch 390 V- 55 C+ 125 C 
VC120631M650DP


Varistors 25VAC 31VDC 1J 500pF 39 V 65V
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Kyocera AVX 1957
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AUD 0.2546
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Mlv31 V25 V65 V 200 A1 J500 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 39 V- 55 C+ 125 C 
B72214S1140K551


Varistors Varistor S14K14AUTOG5S5D1
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TDK 1926
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AUD 0.9083
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MOV16 VDC14 VAC43 V17 mm1000 A4 J0.01 uF RadialReel , Cut Tape Automotive seriesPCB Mount22 V- 40 C+ 105 CAEC - Q200
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