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
  
                      
V275LA40BP


369V 275V 421V Straight,P=7.5mm Varistors ROHS
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Littelfuse 8245
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AUD 0.3034
Multiples of: 500

Mov369 VDC275 VAC680 V20 mm6.5 kA140 J900 pF RadialBulk La 389 v to 453 V- 55 C+ 85 C 
MOV-14D391KTR


Bourns Varistors 390volts 14mm
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Bourns 8148
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AUD 0.2138
Multiples of: 400

MOV390 VDC250 VAC650 V14 mm4.5 kA100 J510 pF RadialReel , Cut Tape MOV - 14DxxxKPCB Mount390 V- 40 C+ 85 C 
CVQ275K14BL1


Varistors CV+ 275 K 14 B L1
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Bourns 8148
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AUD 0.5094
Multiples of: 1

MOV350 VDC275 VAC710 V16.5 mm6 kA170 J530 pF Radial  CVQThrough Hole430 V- 40 C+ 85 C 
B72205S2301K101


Varistors 300VRMS 800A 45pF Varistor S05K300E2
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TDK 8138
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AUD 0.2078
Multiples of: 1

Mov385 V300 V775 V5 mm800 A15 J55 pF- 40 C to + 85 CRadialBulk Advanced 470 V- 40 C+ 105 C 
B72214S0141K101


Varistors 140volts 4500A
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TDK 8135
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AUD 0.2545
Multiples of: 1

Mov180 VDC140 VAC360 V14 mm4.5 kA36 J610 pF RadialBulk Standardd 220 V- 40 C+ 105 C 
VCAS040205X150WP


Varistors 4VAC 5.6VDC 0.05J 175pF 8.5 V 18V
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Kyocera AVX 8128
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AUD 0.0449
Multiples of: 10

MLV5.6 VDC4 VAC18 V-20 A50 mJ175 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)VCASPCB Mount8.5 V- 55 C+ 125 CAEC - Q200
RM07D271KC1IE100


455V 0.25W 185pF@1kHz 225V 18J 175V 270V 600A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic 8101
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AUD 0.0258
Multiples of: 20

                  
B72590D0050H160


Varistors Var CDS2C05HDMI1
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TDK 8099
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AUD 0.033
Multiples of: 5

                  
ERZ-V20D431


Var 275VAC/350VDC 10000A 430V Radial Bulk
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Panasonic 8083
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AUD 1.3315
Multiples of: 1

MOV350 VDC275 VAC710 V20 mm10 kA303 J1000 pF RadialBulk VPCB Mount430 V- 40 C+ 85 C 
V68ZA2P


Varistors 40 VAC 3J 135V-CLAMP 250A-PK
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Littelfuse 7986
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AUD 0.1081
Multiples of: 1

   135 V7 mm  600 pF- 55 C to + 85 C Bulk   68 V   
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