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
  
                      
RM07D431KC1IE1RV


710V 0.25W 40J 115pF@1kHz 350V 275V 430V 1.2kA Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic 15168
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AUD 0.0258
Multiples of: 20

                  
VCH4AG150R8MATWA


Varistors 15volts 0.8pF 20%
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Kyocera AVX 15114
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AUD 0.089
Multiples of: 1

Mlv15 V11 VAC110 V  700 Mj0.8 pF SolderReel0402 (1005 METRIC)Vc 125 V- 55 C+ 125 C 
B72580T300K62


Varistors MLV - INDUSTRIAL CT1812K30G
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TDK 15007
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AUD 0.3875
Multiples of: 1

MLV38 VDC30 VAC77 V-800 A4.2 J2000 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)Surge ProtectionPCB Mount47 V- 55 C+ 125 C 
IsoM8-250-B-L2


Varistors IsoMOV 8KA 250Vrms Bulk In-Line
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Bourns 14985
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AUD 1.306
Multiples of: 200

MOV320 VDC250 VAC675 V23 mm250 A-50 pF RadialBulk IsoM8Through Hole-- 40 C+ 125 C 
JVR20N431K


Varistor: metal-oxide; THT; 275VAC; 350VDC; 430V; ±10%; 6.5kA; 264J
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Joyin 14873
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AUD 0.3622
Multiples of: 1

              430 V   
B72500E0250K060


Varistors 25Vrms 30A CT0603K25G
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TDK 14725
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AUD 0.133
Multiples of: 1

Mlv31 V25 V67 V 30 A300 Mj90 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 39 V- 55 C+ 125 CAec - Q200
EZJ-Z1V500AA


Varistors 50V MULTILAYER VARISTOR
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Panasonic 14595
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AUD 0.1065
Multiples of: 1

MLV5 VDC-----2.1 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)EZJ - ZPCB Mount50 V- 40 C+ 85 C 
VC060305A150RP


Varistors 4VAC 5.6VDC 0.1J 750pF 8.5 V 18V
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Kyocera AVX 14550
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AUD 0.0376
Multiples of: 1000

MLV5.6 VDC4 VAC18 V-30 A100 mJ750 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCPCB Mount8.5 V- 55 C+ 125 C 
VCAS060305A150DP


Varistors 4VAC 5.6VDC 0.1J 750pF 8.5 V 18V
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Kyocera AVX 14550
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AUD 0.0991
Multiples of: 1000

MLV5.6 VDC4 VAC18 V-30 A100 mJ750 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCASPCB Mount8.5 V- 55 C+ 125 CAEC - Q200
B72214S500K551


EPCOS TDK Varistors 50vrms 14mm S5 crimp
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TDK 14550
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AUD 0.1411
Multiples of: 1500

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