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
  
                      
B72500D200A60V9


ESD Suppressors CeraDiode CDS3C20GTA
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TDK 6984
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AUD 0.078
Multiples of: 1

   50 V   56 pF- 40 C To + 85 CSmd/SmtReel0603 (1608 METRIC)Smd   + 85 C 
RL0603E005M200K


Varistors 5V 0603 RoHS
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Ruilongyuan 6983
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AUD 0.0201
Multiples of: 20

   -              
201KD05-TR


Varistors 200V 0.4KA MOV Disc 5mm
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Yageo 6956
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AUD 0.0768
Multiples of: 1

MOV170 VDC130 VAC355 V5 mm0.4 kA6.5 J125 pF RadialReel , Cut Tape 05DThrough Hole200 V- 40 C+ 105 C 
B72500D0150A060


Varistors 0603 15VDC 30A CeraDiode CDS3C15GTA
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TDK 6951
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AUD 0.0878
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       160 pF          
B72310S0511K101


Varistors 10mm, 570Vac, 10%, Compact Series
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TDK 6938
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AUD 0.3789
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MOV670 VDC510 VAC1355 V 2.5 kA55 J140 pF RadialBulk SIOV - S10KPCB Mount820 V- 40 C+ 105 C 
ZV25K2220122NIR1


Varistors ZV 25V 10%
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Bourns 6931
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AUD 0.6423
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MLV31 VDC25 VAC65 V-1200 A9.5 J5000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)ZVPCB Mount39 V- 55 C+ 125 C 
AV30K1812801NIR1HT


Varistors AVHT AUTO SERIES 30V
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Bourns 6930
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AUD 0.4476
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MLV34 VDC30 VAC77 V-800 A3.8 J2200 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)AVHTPCB Mount47 V- 55 C+ 150 CAEC - Q200
FTR20D112K


1.815kV 383J 895V 680V 990V~1210V 6.5kA Radial Leaded Varistors ROHS
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FTR 6919
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AUD 0.3043
Multiples of: 5

                  
MLVC06V033C080


45V 35A Varistor 1 Circuit Surface Mount, MLCV 0603 (1608 Metric)
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Eaton 6910
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AUD 0.1414
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MLV33 VDC23.3 VAC79 V-35 A100 mJ80 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLVCSMD/SMT45 V- 55 C+ 125 C 
V250LS10P


Varistors 250V 220pF
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Littelfuse 6904
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AUD 0.1215
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MOV330 VDC250 VAC650 V10 mm2.5 kA40 J220 pF RadialReel , Cut Tape LAPCB Mount429 V- 55 C+ 85 C 
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