About Varistors

Tdk 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.

Varistors

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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
  
                      
B72500E0200K060


Varistors 20Vrms 30A CT0603K20G
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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.

TDK Availability : 59279
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USD 0.0886
Multiples of: 1

Mlv26 V20 V56 V 30 A200 Mj90 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 33 V- 55 C+ 125 CAec - Q200
AVR-M1608C080MTAAB


Var MLV 5.5VDC 30A 8V 0603 SMD Automotive T/R
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TDK Availability : 53576
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USD 0.0529
Multiples of: 1

MLV5.5 VDC-15 V-30 A90 mJ650 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount8 V- 40 C+ 125 CAEC - Q200
B72500D300H60


ESD Suppressors 0603 30Vdc 10pF CeraDiode CDS3C30GTH
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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.

TDK Availability : 53394
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USD 0.0403
Multiples of: 1

   120 V   10 pF- 40 C To + 85 CSmd/SmtReel0603 (1608 METRIC)Ceradiodes High - Speed   + 85 C 
B72590D150A60


ESD Suppressors 0402 15Vdc 47pF CeraDiode CDS2C15GTA
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TDK Availability : 51049
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USD 0.0437
Multiples of: 1

   46 V   47 pF- 40 C To + 85 CSmd/SmtReel0402 (1005 METRIC)Ceradiodes Standard   + 85 C 
B72510E0250K062


Varistors 25Vrms 80A CT0805K25G
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TDK Availability : 49470
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USD 0.1101
Multiples of: 3000

Mlv31 V25 V67 V 80 A300 Mj250 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Ct 39 V- 55 C+ 125 CAec - Q200
B72220S2301K101


Varistors 300V RMS 20MM RADIAL Varistor S20K300E2
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TDK Availability : 49464
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USD 0.2427
Multiples of: 1

MOV385 VDC470 VAC775 V21.5 mm1 kA250 J780 pF RadialBulk B722xxS2PCB Mount470 V- 40 C+ 105 C 
B72207S271K101


Var MOV 275VAC/350VDC 1200A 430V Radial Bulk
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TDK Availability : 47943
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USD 0.1205
Multiples of: 1

Mov350 VDC275 VAC 7 mm1.2 kA21 J - 40 C to + 85 CRadialBulk Standard 430 VDC   
Hot B72500D150A60


ESD Suppressors 0603 15Vdc 30A CeraDiode CDS3C15GTA
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TDK Availability : 46560
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USD 0.0203
Multiples of: 4000

   42 V   160 pF- 40 C To + 85 CSmd/SmtReel0603 (1608 METRIC)Ceradiodes Standard   + 85 C 
B72590D0050A060


ESD Suppressors 0402 24Vdc 180pF Ceradiode CDS2C05GTA
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TDK Availability : 45855
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USD 0.046
Multiples of: 1

MLV5.6 VDC-24 V-10 A-180 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)B72590DPCB Mount6.4 V- 40 C+ 85 C 
B72214S0551K101


Varistors 550V RMS 14MM RADIAL Varistor S14K550
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TDK Availability : 238
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USD 0.1701
Multiples of: 5

Mov745 VDC550 VAC1.5 kV15.5 mm4.5 kA120 J170 pF RadialBulk Standardd 910 V- 40 C+ 105 C 
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