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
  
                      
V27MA1B


Littelfuse Varistors 17V 40A 370pF
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Littelfuse 2478
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AUD 0.4758
Multiples of: 1

Mov22 VDC17 VAC59 V3 mm40 A0.11 J370 pF- 55 C to + 85 CAxialBulk Ma  - 55 C+ 85 C 
ERZ-VF2M331


Panasonic Varistors 330V 300A SMD SUR ABSORB ZNR VF
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Panasonic 2477
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AUD 1.1018
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Mov270 VDC210 VAC545 V6 mm300 A8 J - 40 C to + 85 CSmd/SmtReel Mk 330 VDC- 40 C+ 85 C 
180KD07


Varistors 14V 36V 500A Through Hole RoHS
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Yageo 2476
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AUD 0.066
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MOV14 VDC11 VAC36 V7 mm250 A900 mJ2800 pF RadialBulk 05DPCB Mount18 V- 40 C+ 105 C 
TMOV14RP150E


Varistors THERMALLY PROTECTED VARISTOR 14MM
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Littelfuse 2475
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AUD 1.6971
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MOV264 VDC150 VAC395 V14 mm6 kA60 J800 pF RadialBulk TMOVPCB Mount264 V- 55 C+ 85 C 
MOVTP20V300T


Varistors MOVTP, 20 mm, 300 Vac
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Eaton 2463
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AUD 1.9385
Multiples of: 1

MOV385 VDC300 VAC775 V23.5 mm10000 A350 J- Through HoleBulk MOVTPThrough Hole517 V- 40 C+ 105 C 
B72210S0251K151


EPCOS TDK Varistors Varistor S10K250G5
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TDK 2456
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AUD 0.2734
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Mov320 VDC250 VAC650 V10 mm2.5 kA38 J245 pF- 40 C to + 85 CRadialReel B722 390 VDC- 40 C+ 105 C 
SV550K23BL1


Varistors SV 550 K 23 B L1
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Bourns 2452
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AUD 4.8086
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MOV745 VDC550 VAC1350 V25 mm15 kA815 J900 pF RadialBulk SVThrough Hole910 V- 40 C+ 85 C 
RM07D221KC1IE100


360V 14J 230pF@1kHz 180V 140V 10A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic 2444
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AUD 0.0374
Multiples of: 10

                  
V5.5MLA0805NH


Varistors 5.5VDC .3J 17.5V-CLMP 120A PK
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Littelfuse 2395
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AUD 0.2366
Multiples of: 5

Mlv5.5 V4 V17.5 V 120 A0.3 J1840 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Mla  - 55 C+ 125 C 
MLVC12V022C600


30V 150A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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Eaton 2207
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AUD 0.3693
Multiples of: 1

MLV22 VDC15.6 VAC53 V-150 A400 mJ600 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLVCSMD/SMT30 V- 55 C+ 125 C 
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