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.

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
  
                      
10D470K


Varistors 38V 93V 500A Through Hole RoHS
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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.

Ruilongyuan Availability : 79360
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USD 0.0435

Multiples of: 10

   93 V          42 V ~ 52 V   
B72500T40M60


Varistors 0603 4.0V 30A CT0603M4G
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TDK Availability : 76920
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USD 0.0655

Multiples of: 1

Mlv5.5 V4 V19 V 30 A100 Mj200 pF- 55 C to + 125 CSmd/SmtBulk0603 (1608 METRIC)Standard 8 V- 55 C+ 125 C 
B72530T140K62


Var MOV 14VAC/18VDC 400A 22V 1210 SMD Blister T/R
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TDK Availability : 76596
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USD 0.2162

Multiples of: 1

Mlv18 V14 V38 V 400 A1500 Mj2000 pF- 55 C to + 125 CSmd/SmtBulk1210 (3225 METRIC)Standard 22 V- 55 C+ 125 C 
V175LT10CP


Varistors 175V
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Littelfuse Availability : 74743
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USD 0.4303

Multiples of: 1

MOV225 VDC175 VAC455 V14 mm6 kA 700 pF RadialReel , Cut Tape C - IIIPCB Mount - 55 C+ 85 C 
Hot ZV25K1210401NIR1


Varistors ZV 25V 10%
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Bourns Availability : 73245
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USD 0.132

Multiples of: 1

MLV31 VDC25 VAC65 V-400 A1.8 J1060 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVPCB Mount39 V- 55 C+ 125 C 
MOV-07D391KTR


Var MOV 250VAC/320VDC 1200A 390V Thru-Hole Radial T/R
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Bourns Availability : 69778
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USD 0.052

Multiples of: 1

 429 V 650 V7 mm1.2 kA25 J130 pF- 40 C to + 85 C Reel Mov - 07Dxxxk  - 40 C+ 85 C 
V5.5MLA0805LNH


Varistors 5.5VDC .1J 17.5V-CLMP 40A PK
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Littelfuse Availability : 69074
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USD 0.1647

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 
10D390K


Varistors 31V 77V 500A Through Hole RoHS
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Ruilongyuan Availability : 69005
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USD 0.0391

Multiples of: 10

   77 V          39 (35 ~ 43)   
RL0402E012M300K


Varistors 12V 50V 0402 RoHS
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Ruilongyuan Availability : 67857
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USD 0.019

Multiples of: 20

   50 V              
VC120626D580DP


Varistors 18VAC 26VDC 0.4J 500pF 34.5 V 60V
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Kyocera AVX Availability : 66930
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USD 0.1524

Multiples of: 1000

Mlv26 VDC18 VAC60 V 120 A400 Mj500 pF Smd/SmtCut Tape1206 (3216 METRIC)Vc 34.5 V- 55 C+ 125 C 
S05K35GS2


Var MOV 35VAC/45VDC 100A 56V Radial T/R
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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 : 62953
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USD 0.1496

Multiples of: 1

          -       
CG0603MLA-18KE


TVS Varistor - 14VAC/18VDC - 30A - 33V - 1 x 0.8 x 0.8 mm - 0603 [1608 Metric] - ...
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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 : 62080
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USD 0.0358

Multiples of: 4000

MLV18 VDC14 VAC40 V-30 A100 mJ130 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount18 V- 55 C+ 125 C 
10D561K


Varistors 460V 925V 2.5KA Through Hole RoHS
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Ruilongyuan Availability : 59783
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USD 0.0507

Multiples of: 5

   925 V          560 (504 ~ 616)   
B72207S300K111


EPCOS TDK Varistors 30vrms 7mm StdCrimp
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TDK Availability : 58200
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USD 0.1029

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 Availability : 58200
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USD 0.4281

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 
B72590D0050A060


ESD Suppressors 0402 24Vdc 180pF Ceradiode CDS2C05GTA
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TDK Availability : 56919
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USD 0.0462

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 
ERZ-V10D751


Varistors 750V 2500A ZNR SUR ABSORBER 10MM
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Panasonic Availability : 53633
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USD 0.0975

Multiples of: 1

Mov615 V460 V1.24 kV10 mm3.5 kA100 J160 pF- 40 C to + 85 CRadial  V 750 V- 40 C+ 85 C 
VG121038S770DP


AVX Varistors 38volts 2.0J 400A
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Kyocera AVX Availability : 53629
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USD 0.2332

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 
AVR-M1608C080MTAAB


Var MLV 5.5VDC 30A 8V 0603 SMD Automotive T/R
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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 : 53548
Ship by Thu. 21 Aug to Mon. 25 Aug Calender.png

USD 0.0539

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
390KD07


Varistors 31V 77V 250A Through Hole RoHS
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Yageo Availability : 46075
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USD 0.0177

Multiples of: 20

MOV31 VDC25 VAC77 V7 mm500 A4 J1300 pF RadialBulk 07DPCB Mount39 V- 40 C+ 105 C 
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