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
  
                      
B72207S300K111


EPCOS TDK Varistors 30vrms 7mm StdCrimp
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TDK 58200
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AUD 0.1185
Multiples of: 1500

Mov38 VDC30 VAC93 V7 mm250 A2 J1200 pF- 40 C to + 85 CRadialReel Superior S25 47 VDC- 40 C+ 105 C 
B72542V3140S272


Varistors 16Vdc 1200A 5800mJ CN2220S14BAUTOE2G2K2
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TDK 58200
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AUD 0.6796
Multiples of: 3000

Mlv16 V14 V40 V 1.2 kA5.8 J15 nF- 55 C to + 125 C Reel Surge Protection  - 55 C+ 125 C 
V5.5MLA0805LNH


Varistors 5.5VDC .1J 17.5V-CLMP 40A PK
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Littelfuse 55226
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AUD 0.2549
Multiples of: 1

Mlv5.5 V4 V17.5 V 40 A0.1 J400 pF- 55 C to + 125 CSolderReel0805 (2012 METRIC)Mla 7.1 V- 55 C+ 125 C 
VG121038S770DP


AVX Varistors 38volts 2.0J 400A
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Kyocera AVX 53629
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AUD 0.3702
Multiples of: 1

Mlv38 VDC30 VAC77 V-400 A2 J1000 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vg 47 V- 55 C+ 125 C 
07D220K


Varistors 18V 43V 250A Through Hole RoHS
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Ruilongyuan 52970
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AUD 0.0437
Multiples of: 10

   43 V              
B72500D300H60


ESD Suppressors 0603 30Vdc 10pF CeraDiode CDS3C30GTH
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TDK 50272
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AUD 0.0541
Multiples of: 1

   120 V   10 pF- 40 C To + 85 CSmd/SmtReel0603 (1608 METRIC)Ceradiodes High - Speed   + 85 C 
AVRH10C101KT1R1NE8


Varistors 0402 1.1pF 70VDC Ethernet AEC-Q200 ES
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TDK 48428
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AUD 0.0576
Multiples of: 1

MLV70 VDC-190 V-0.3 A7 mJ1.1 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount110 V- 55 C+ 150 CAEC - Q200
561KD10


Varistors 460V 925V 2.5KA Through Hole RoHS
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Yageo 46375
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AUD 0.057
Multiples of: 10

MOV460 VDC350 VAC925 V10 mm2.5 kA70 J180 pF RadialBulk 10DPCB Mount560 V- 40 C+ 105 C 
B72590D0050A060


ESD Suppressors 0402 24Vdc 180pF Ceradiode CDS2C05GTA
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TDK 40620
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AUD 0.0681
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 
VC120626D580DP


Varistors 18VAC 26VDC 0.4J 500pF 34.5 V 60V
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Kyocera AVX 37830
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AUD 0.3014
Multiples of: 1000

Mlv26 VDC18 VAC60 V 120 A400 Mj500 pF Smd/SmtCut Tape1206 (3216 METRIC)Vc 34.5 V- 55 C+ 125 C 
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