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
  
                      
B72540E0200K062


Varistors 2220 20Vrms 1200A CT2220K20G
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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 22847
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AUD 1.1442
Multiples of: 1

Mlv26 V20 V54 V 1200 A7800 Mj7000 pF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 33 V- 55 C+ 150 CAec - Q200
B72580E0200K062


EPCOS TDK Varistors 1812 20Vrms 800A CT1812K20G
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TDK 22769
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AUD 0.6192
Multiples of: 1

Mlv26 VDC20 VAC54 V 800 A3000 Mj3000 pF- 55 C to + 150 CSmd/SmtReel1812 (4532 METRIC)E 33 VDC- 55 C+ 150 CAec - Q200
B72530T200K62


Varistors 1210 20V 400A 1500pF CT1210K20G
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TDK 22683
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AUD 0.3654
Multiples of: 1

MLV26 VDC20 VAC54 V-400 A1.9 J1500 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)CTPCB Mount33 V- 55 C+ 125 C 
B72660M0251K072


Varistors 250V 1200A 105pF Varistor
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TDK 22679
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AUD 0.7411
Multiples of: 1

MLV320 VDC250 VAC650 V-1.2 kA19 J105 pF SMD/SMTReel , Cut Tape CU StandardPCB Mount390 V- 40 C+ 85 C 
Hot B72207S0421K101


Varistors 420volts 1200A
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TDK 22569
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AUD 0.146
Multiples of: 1

Mov560 VDC420 VAC1.12 kV9 mm1.2 kA32 J75 pF RadialBulk Standardd 680 V- 40 C+ 105 C 
AVR-M1608C180MT6AB


Varistors 0603 18V 30A 600pF
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TDK 22497
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AUD 0.0814
Multiples of: 1

MLV11 VDC-30 V-30 A100 mJ600 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount18 V- 40 C+ 125 CAEC - Q200
B72520T300K62


Var MOV 30VAC/38VDC 200A 47V 1206 SMD Blister T/R
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TDK 22230
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AUD 0.2742
Multiples of: 1

MLV38 VDC30 VAC77 V-200 A1.1 J500 pF SMD/SMTReel , Cut Tape CTPCB Mount47 V- 55 C+ 125 C 
B72207S350K211


Var MOV 35VAC/45VDC 250A 56V Radial T/R
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TDK 21825
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AUD 0.1407
Multiples of: 6000

Mov   7 mm     Reel Superior S25  - 40 C+ 105 C 
B72500E8250L060


Varistors 25Vrms 5A CT0603L25HSG
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TDK 21590
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AUD 0.1274
Multiples of: 1

Mlv32 V25 V120 V 5 A50 Mj10 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 51.9 V- 55 C+ 125 CAec - Q200
B72724D160H62


ESD Suppressors 0612 350V 3pF CDA5C16GTH
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TDK 20999
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AUD 0.3286
Multiples of: 1

MLV16 VDC-350 V---3 pF SMD/SMTReel , Cut Tape0612 (1632 METRIC)High - Speed CeraDiodesPCB Mount80 V- 40 C+ 85 C 
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