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
  
                      
AV14K1210401NIR1


Varistors AV AUTO SERIES 14V
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Bourns 12125
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AUD 0.2194
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MLV16 VDC14 VAC40 V-400 A1.6 J2230 pF SMD/SMTReel1210 (3225 METRIC)AVPCB Mount24 V- 55 C+ 125 CAEC - Q200
AV14K1210401NIR1HT


Varistors AVHT AUTO SERIES 14V
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Bourns 12125
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AUD 0.2318
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MLV16 VDC14 VAC40 V-400 A1.6 J2230 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)AVHTPCB Mount24 V- 55 C+ 150 CAEC - Q200
V5.5MLA0402LNR


Varistors 5.5V 20A 220pF 38V-CLAMP 15.9A-PK
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Littelfuse 12049
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AUD 0.1937
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Mlv5.5 V4 V39 V 20 A0.05 J70 pF- 55 C to + 125 CSolderReel0402 (1005 METRIC)Mla 15.9 V- 55 C+ 125 C 
MOV-07D470KTR


Varistors 1100pF 47volts 10%
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Bourns 12033
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AUD 0.124
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MOV52 VDC30 VAC93 V7 mm250 A2.5 J1100 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount47 V- 40 C+ 85 C 
ZV25K0603300NIR1


Varistors ZV 25V 10%
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Bourns 12029
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AUD 0.0808
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MLV31 VDC25 VAC65 V-30 A0.1 J165 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ZVPCB Mount39 V- 55 C+ 125 C 
V56ZS2P


Varistors 250A 700pF
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Littelfuse 12028
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AUD 0.1987
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MOV45 VDC35 VAC110 V7 mm250 A2.3 J700 pF RadialReel , Cut Tape ZAPCB Mount61.6 V- 55 C+ 85 C 
ZV40K1210251NIR1HT


Varistors ZV 40V 10%
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Bourns 12021
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AUD 0.2176
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MLV56 VDC40 VAC110 V-250 A2.4 J570 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVHTPCB Mount68 V- 55 C+ 125 C 
ERZ-E05A331


Panasonic Varistors ERZ-E 5mm 330V Bulk ZNR Surge Absorber
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Panasonic 12004
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AUD 0.1235
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Mov270 V210 V545 V7 mm1.2 kA21 J130 pF- 40 C to + 85 C Bulk Erz - E 330 V- 40 C+ 85 C 
AV17K1206201NIR1HT


Varistors AVHT AUTO SERIES 17V
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Bourns 11863
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AUD 0.1822
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MLV26 VDC20 VAC44 V-200 A1.1 J810 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)AVHTPCB Mount27 V- 55 C+ 150 CAEC - Q200
MLV0603E31403T


Vishay BC Components Varistors 0603 14volts 30A 23.0V to 28.0V
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Vishay 11788
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AUD 0.1187
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MLV18 VDC14 VAC40 V-30 A0.1 J225 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLV0603E3PCB Mount28 V- 55 C+ 125 C 
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