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
  
                      
V14E230P


Varistors 230Vrms 6kA 550pF 14mm Disc
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 2734
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AUD 0.399
Multiples of: 1

MOV300 VDC230 VAC595 V14 mm6 kA80 J550 pF RadialBulk UltraMOVPCB Mount396 V- 55 C+ 85 C 
V47MA2B


Varistors 30V 40A 210pF
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Littelfuse 873
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AUD 0.5681
Multiples of: 1

MOV38 VDC30 VAC90 V3 mm40 A210 mJ210 pF RadialBulk MAPCB Mount47 V- 55 C+ 85 C 
MOVGT10V370K


Varistors MOVGT - MOV & GDT Combination, 10 mm disc size, 370 V MCOV
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Eaton 873
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AUD 0.6442
Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
Z15D391


Varistors 390V 4500A 16mm
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Semitec 873
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AUD 0.6754
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MOV320 VDC250 VAC570 V16 mm20 kA140 J3700 pF RadialBulk Z15DPCB Mount390 V- 40 C+ 85 C 
B72547L3140S200


Varistors 14V 1200A 5800mJ SR2S14BM475X
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TDK 873
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AUD 1.7962
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MLV16 VDC14 VAC40 V-1.2 kA12 J4.7 uF RadialReel , Cut Tape Leaded SHCVPCB Mount22 V- 55 C+ 125 C 
TMOV20RP300M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 867
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AUD 1.9373
Multiples of: 1

MOV385 VDC300 VAC775 V20 mm10 kA250 J800 pF RadialBulk iTMOVPCB Mount517 V- 55 C+ 85 C 
PV250K3225R2


Varistors PV250V 10%
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Bourns 865
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AUD 0.3942
Multiples of: 1

MOV320 VDC250 VAC650 V-400 A11 J80 pF SMD/SMTReel , Cut Tape PVPCB Mount390 V- 40 C+ 85 C 
ERZ-VF2M241


Var 150VAC/200VDC 600A 240V SMD T/R
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Panasonic 865
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AUD 0.9736
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10D181K


Varistors 150V 300V 2.5KA Through Hole RoHS
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Ruilongyuan 863
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AUD 0.0744
Multiples of: 5

   300 V              
FTR14D181KJ


300V 150V 115V 162V~198V Plugin Varistors ROHS
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FTR 863
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AUD 0.0842
Multiples of: 5

   300 V          162 V ~ 198 V   
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