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
  
                      
B72500D0050A060


Varistors NEW MFG PN 871-B72500D50A60
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TDK 3841
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AUD 0.0167
Multiples of: 20

   19 V     Smd/SmtReel0603 (1608 METRIC)Standard Ceradiodes   + 85 C 
B72540V1140S262


Varistors 16Vdc 1200A 5800mJ CN2220S14BAUTOG
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TDK 3826
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AUD 1.8046
Multiples of: 1

MLV16 VDC14 VAC40 V-1200 A5.8 J9500 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)CTPCB Mount22 V- 55 C+ 125 C 
FPV201209E260PKT


63V 26V 18.4V 36V 0805 Varistors ROHS
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Fenghua Advanced 3821
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AUD 0.033
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   63 V          36 V   
ERZ-E11A112SC


Varistors 1100VDC 0.6W 1mA L/S=7.5mm Cut LD
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Panasonic 3819
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AUD 0.5981
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MOV895 VDC680 VAC1815 V14 mm5 kA310 J200 pF RadialBulk ERZ - E - S1PCB Mount1100 V- 40 C+ 125 C 
RL0603E024M250K


Varistors 24V 0603 RoHS
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Ruilongyuan 3818
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AUD 0.0208
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   50 V          -   
V39ZA1PX2855


Varistors 07MM Radial
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Littelfuse 3818
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AUD 0.2619
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MOV31 VDC25 VAC79 V7 mm250 A1.2 J675 pF RadialBulk ZAPCB Mount42.9 V- 55 C+ 85 C 
CGA0603MLA-32120E


Bourns Varistors CG Auto MLV 0603, 12pF AEC-Q200
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Bourns 3813
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AUD 0.1244
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Mlv32 VDC25 VAC124 V 5 A0.25 J12 pF- 55 C to + 125 CSmd/SmtReel0603 (1608)Mla Automotive 32 VDC- 55 C+ 125 CAec - Q200
14D471K68RV0005


775V 105J 430pF@1kHz 385V 300V 423V~517V 4.5kA Radial Leaded,P=7.5mm Varistors ROHS
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KNSCHA 3812
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AUD 0.1097
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VP4032K122R300


Varistors 385V 1200A 4032
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Kemet 3810
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AUD 0.5464
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MLV385 VDC300 VAC775 V-1.2 kA30 J150 pF SMD/SMTReel , Cut Tape4032 (100080 METRIC)VPPCB Mount470 V- 40 C+ 85 C 
MLVC13V012C1700


18V 300A Varistor 1 Circuit Surface Mount, MLCV 1210 (3225 Metric)
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Eaton 3804
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AUD 0.5238
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MLV12 VDC8.5 VAC34 V-300 A1.5 J1700 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)MLVCSMD/SMT18 V- 55 C+ 125 C 
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