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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Image  Information Image Stock Code(▲▼)Description
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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
  
                      
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 : 15247
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USD 0.0341

Multiples of: 1

MLV18 VDC14 VAC40 V-30 A100 mJ130 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount18 V- 55 C+ 125 C 
RM07D431KC1IE1RV


710V 0.25W 40J 115pF@1kHz 350V 275V 430V 1.2kA Radial Leaded,P=5.08mm Varistors 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.

Dersonic Availability : 15168
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USD 0.0163

Multiples of: 20

                  
TMOV14RP320E


Varistors THERMALLY PROTECTED VARISTOR 14MM
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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.

Littelfuse Availability : 15118
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USD 1.0461

Multiples of: 1

Mov 320 VAC840 V14 mm6 kA 380 pF RadialBulk Tmov  - 55 C+ 85 C 
VCH4AG150R8MATWA


Varistors 15volts 0.8pF 20%
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Kyocera AVX Availability : 15114
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USD 0.0561

Multiples of: 1

Mlv15 V11 VAC110 V  700 Mj0.8 pF SolderReel0402 (1005 METRIC)Vc 125 V- 55 C+ 125 C 
AVR-M1005C080MTADB


Varistors 1.0x0.5mm EIA 0402
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TDK Availability : 15063
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USD 0.0473

Multiples of: 1

MLV5.5 VDC-14 V-25 A40 mJ480 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount8 V- 40 C+ 125 CAEC - Q200
IsoM8-250-B-L2


Varistors IsoMOV 8KA 250Vrms Bulk In-Line
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Bourns Availability : 14985
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USD 0.8966

Multiples of: 25

MOV320 VDC250 VAC675 V23 mm250 A-50 pF RadialBulk IsoM8Through Hole-- 40 C+ 125 C 
JVR20N431K


Varistor: metal-oxide; THT; 275VAC; 350VDC; 430V; ±10%; 6.5kA; 264J
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Joyin Availability : 14873
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USD 0.2282

Multiples of: 1

              430 V   
AVR-M1005C270MTAAB


Var MLV 15VDC 4A 27V 0402 SMD Automotive T/R
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TDK Availability : 14552
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USD 0.0418

Multiples of: 1

MLV15 VDC-47 V-4 A60 mJ40 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
VCAS060305A150DP


Varistors 4VAC 5.6VDC 0.1J 750pF 8.5 V 18V
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Kyocera AVX Availability : 14550
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USD 0.0639

Multiples of: 1000

MLV5.6 VDC4 VAC18 V-30 A100 mJ750 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCASPCB Mount8.5 V- 55 C+ 125 CAEC - Q200
B72214S500K551


EPCOS TDK Varistors 50vrms 14mm S5 crimp
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TDK Availability : 14550
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USD 0.0889

Multiples of: 1500

          Reel       
CV275K10BL1


Varistors CV 275 K 10 B L1
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Bourns Availability : 14550
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USD 0.2299

Multiples of: 1

MOV350 VDC275 VAC710 V12.5 mm2.5 kA78 J300 pF Radial  CVThrough Hole430 V- 40 C+ 85 C 
B72660M301K72


Var MOV 300VAC/385VDC 1200A 470V 4032 SMD Blister T/R
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TDK Availability : 14550
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USD 0.1777

Multiples of: 1000

 385 V300 V775 V 1200 A23000 Mj90 pF- 40 C to + 85 C Bulk4032      
B72214S551K101


EPCOS TDK Varistors
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TDK Availability : 14550
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USD 0.45

Multiples of: 250

          Bulk       
IsoM3-230-R-L2


Varistors IsoMOV 3KA 230Vrms Reel In-Line
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Bourns Availability : 14543
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USD 0.7087

Multiples of: 1

MOV300 VDC230 VAC620 V13.2 mm250 A 30 pF RadialReel , Cut Tape IsoM3Through Hole - 40 C+ 125 C 
10D390K


Varistors 31V 77V 500A Through Hole RoHS
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Hongzhi Availability : 14530
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USD 0.0365

Multiples of: 10

   77 V          35 V ~ 43 V   
EZJ-P0V330GM


Varistors 1%, 1mA, 33V, 100pf 0402,.5MM THICKNESS
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Panasonic Availability : 14525
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USD 0.066

Multiples of: 1

MLV25 VDC---10 A-100 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJP - MPCB Mount33 V- 55 C+ 150 CAEC - Q200
ERZ-E14A511


Panasonic Varistors 14mm D type 510volts 10KA 382J 700pF
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Panasonic Availability : 14395
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USD 0.4048

Multiples of: 1

MOV410 VDC320 VAC845 V16.5 mm10 kA382 J700 pF RadialBulk ERZ - E10PCB Mount510 V- 40 C+ 85 C 
VC120648D101DP


Varistors 34VAC 48VDC 0.4J 225pF 62 V 100V
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Kyocera AVX Availability : 11640
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USD 0.2075

Multiples of: 1000

MLV48 VDC34 VAC100 V-100 A400 mJ225 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCPCB Mount62 V- 55 C+ 125 C 
B72207S0461K101


Varistors 460volts 1200A
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TDK Availability : 3082
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USD 0.1064

Multiples of: 0

MOV615 VDC460 VAC1.24 kV7 mm1.2 kA36 J55 pF RadialBulk StandardDPCB Mount750 V- 40 C+ 105 C 
B72207S0200K101


Varistors 20volts 250A
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TDK Availability : 2657
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USD 0.0527

Multiples of: 5

Mov26 VDC20 VAC65 V7 mm250 A1.3 J1600 pF RadialBulk Standardd 33 V- 40 C+ 105 C 
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