About Varistors

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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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
MOV-07D331K


Varistors 150pF 330volts 10%
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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 Availability : 8381
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USD 0.055

Multiples of: 1

 363 V 550 V7 mm1.2 kA23 J150 pF- 40 C to + 85 C Bulk Mov - 07Dxxxk  - 40 C+ 85 C 
AV14K1812801NIR1


Varistors AV AUTO SERIES 14V
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Bourns Availability : 8379
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USD 0.2737

Multiples of: 1

MLV16 VDC14 VAC40 V-800 A2.4 J4500 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)AVPCB Mount24 V- 55 C+ 125 CAEC - Q200
MLV1206E34003T


Varistors 1206 40volts 56A 61.0V to 77.0V
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Vishay Availability : 8295
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USD 0.26

Multiples of: 1

Mlv56 VDC 120 V 180 A1 J380 pF Smd/SmtCut Tape1206 (3216 METRIC)Mlv1206e3  - 55 C+ 85 C 
B72530E0350K062


Varistors 1210 35Vrms 250A CT1210K35G
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TDK Availability : 8270
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USD 0.2612

Multiples of: 1

Mlv45 VDC35 VAC90 V 250 A2 J600 pF Smd/SmtCut Tape1210 (3225 METRIC)Automotive 56 VDC- 55 C+ 150 CAec - Q200
B72500T140K60


Varistors 0603 14V 30A 100pF CT0603K14G
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TDK Availability : 8262
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USD 0.0679

Multiples of: 1

Mlv18 V14 V  30 A200 Mj - 55 C to + 125 CSmd/SmtBulk Surge Protection  - 55 C+ 125 C 
B72500D0050H160


ESD Suppressors 0603 5.6V Cerdiod CDS3C05HDMI1
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TDK Availability : 8255
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USD 0.0575

Multiples of: 1

MLV5.6 VDC-----0.9 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)High - Speed CeraDiodesPCB Mount150 V- 40 C+ 85 C 
EZJ-Z1V330GM


Varistors 0603 26volts 100pF VV=33volts AEC-Q200
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Panasonic Availability : 8245
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USD 0.0963

Multiples of: 1

MLV26 VDC---20 A-100 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)EZJZ - MPCB Mount33 V- 55 C+ 125 CAEC - Q200
B72214S0300K101


Varistors 30volts 1000A
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TDK Availability : 8244
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USD 0.1508

Multiples of: 1

   93 V14 mm  4950 pF- 40 C to + 85 C Bulk   47 V   
B72214S2381K101


EPCOS TDK Varistors Varistor S14K385E2
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TDK Availability : 8223
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USD 0.2171

Multiples of: 1

Mov505 VDC385 VAC  5 kA136 J240 pF- 40 C to + 85 CRadialReel Disk, Advanced 620 VDC- 40 C+ 105 C 
V0603MHS03NR


Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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Littelfuse Availability : 8220
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USD 0.175

Multiples of: 1

Mlv42 V 135 V   3 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Mhs  - 55 C+ 125 C 
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