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
  
                      
B72207S0200K101


Varistors 20volts 250A
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TDK 12964
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AUD 0.1396
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Mov26 VDC20 VAC65 V7 mm250 A1.3 J1600 pF RadialBulk Standardd 33 V- 40 C+ 105 C 
B72214R2271K101


Varistors 275V 14mm 2pin ThermoFuse Varistor
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TDK 1541
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AUD 1.0878
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Mov350 VDC275 VAC710 V17 mm6 kA110 J440 pF RadialBulk Nt14 430 V- 40 C+ 85 C 
MOVGT07V075K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 75 V MCOV
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Eaton 1540
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AUD 0.6308
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MOV, GDT        AxialBulk MOVGT     
V07E95P


Littelfuse Varistors 95Vrms 500A 7mm Disc
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Littelfuse 1533
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AUD 0.2442
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Mov125 VDC95 VAC250 V7 mm1750 A18 J520 pF RadialBulk-Lv Ultramov 150 VDC   
B72214S0621K101


EPCOS TDK Varistors 625V RMS 14MM RADIAL Varistor S14K625
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TDK 1532
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AUD 0.4991
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Mov825 VDC625 VAC1.65 kV14 mm4.5 kA130 J200 pF- 40 C to + 85 CRadialBulk B722 1 k VDC- 40 C+ 105 C 
VC06AG183R0YAT1F


Varistors 14VAC 18VDC 3pF
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Kyocera AVX 1532
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AUD 0.0962
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MLV18 VDC14 VAC38 V-0.1 uA600 mJ3 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCAGPCB Mount25.5 V- 55 C+ 125 CAEC - Q200
ERZ-E11A471SC


Varistors 470VDC 0.6W 1mA L/S=7.5mm Cut LD
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Panasonic 1527
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AUD 0.4635
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MOV385 VDC300 VAC775 V13 mm6 kA175 J360 pF RadialBulk ERZ - E - S1PCB Mount470 V- 40 C+ 125 C 
B72580E0250K062


Varistors 1812 25Vrms 800A CT1812K25G
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TDK 1527
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AUD 0.56
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Mlv31 V25 V65 V 800 A3700 Mj1500 pF- 55 C to + 150 CSmd/SmtReel1812 (4532 METRIC)E 39 V- 55 C+ 150 CAec - Q200
V275LA4


SAME AS V275LA2 EXCEPT TIGHTER CLAMP VOL
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Littelfuse 1527
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AUD 0.6458
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          -       
V36ZA80PX10


Littelfuse Varistors 20MM Radial
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Littelfuse 1527
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AUD 0.667
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 36 VDC 63 V     RadialBulk Za     
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