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
  
                      
MOV-07D471K


Var MOV 300VAC/385VDC 1200A 470V Thru-Hole Radial Bulk
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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.

Bourns 4617
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AUD 0.0838
Multiples of: 2000

 517 V 775 V7 mm1.2 kA30 J105 pF- 40 C to + 85 C Bulk       
VDRS07H300BSE


Varistors 300volts 9mm 5mm
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Vishay 4613
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AUD 0.3387
Multiples of: 1

Mov385 V300 V800 V9 mm1.2 kA40 J130 pF- 40 C to + 85 CRadialBulk Vdrs..E 470 V- 40 C+ 85 C 
271KD07-TR


Varistors 270V 1.2KA MOV Disc 7mm
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Yageo 4599
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AUD 0.0821
Multiples of: 1

MOV225 VDC175 VAC455 V7 mm1.2 kA18 J185 pF RadialReel , Cut Tape 05DThrough Hole270 V- 40 C+ 105 C 
B72205S0500K101


Varistors 50volts 400A
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TDK 4591
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AUD 0.1396
Multiples of: 1

Mov65 V50 V135 V5 mm400 A1.8 J300 pF- 40 C to + 85 CRadialBulk Standardd 82 V- 40 C+ 105 C 
VCAS060330A650RP


Varistors 0603 30VDC .1J 67v 33VDC .1J 67v
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Kyocera AVX 4582
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AUD 0.1396
Multiples of: 1

MLV30 VDC21 VAC67 V-30 A100 mJ125 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCASPCB Mount41 V- 55 C+ 125 CAEC - Q200
V18AUMLA1206NH


Varistors 18V 1206 125C AUML AEC-Q200 Low Profile
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Littelfuse 4578
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AUD 0.7388
Multiples of: 1

MLV18 VDC-40 V-1.5 A1.5 J- SMD/SMTReel , Cut Tape1206 (3216 METRIC)AUMLPCB Mount23 V- 55 C+ 125 CAEC - Q200
VC14MA0160KBA


Varistors 14VAC 16VDC 2.4J 5400pF 27 V 40V
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Kyocera AVX 4566
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AUD 0.6885
Multiples of: 1

Mlv16 VDC16 VAC40 V 800 A2.4 J5400 pF- 55 C to + 125 CSmd/SmtReel1812 (4532 METRIC)Vc 27 V- 55 C+ 125 C 
B72205S2271K101


EPCOS TDK Varistors Varistor S05K275E2
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TDK 4562
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AUD 0.1956
Multiples of: 1

Mov350 VDC275 VAC710 V7 mm800 A13.5 J60 pF- 40 C to + 85 CRadialBulk Advanced 430 VDC- 40 C+ 105 C 
VDR-07D680K


Varistors 56V 68 (61~75) 135V 250A Through Hole RoHS
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VDR 4559
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AUD 0.0345
Multiples of: 20

   135 V          61 V ~ 75 V   
V47ZS05P


Varistors 30V 100A 400pF
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Littelfuse 4556
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AUD 0.2183
Multiples of: 1

MOV38 VDC30 VAC93 V5 mm100 A400 mJ400 pF RadialReel , Cut Tape ZAPCB Mount42.3 V- 55 C+ 85 C 
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