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
  
                      
BVRA0805-08PFR


Varistors MLV Auto 0805 8VAC , Lead free
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Bourns 3763
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AUD 0.1729
Multiples of: 1

Varistors11 VDC8 VAC45 V   440 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT14 V to 20 V- 40 C+ 125 C 
BVRA0805-30PFR


Varistors MLV Auto 0805 30VAC , Lead free
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Bourns 3761
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AUD 0.1729
Multiples of: 1

Varistors38 VDC30 VAC81 V   200 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT45 V to 55 V- 40 C+ 125 C 
V26MLA0603NH


Varistors 26V 30A 90pF
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Littelfuse 3760
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AUD 0.2988
Multiples of: 1

Mlv26 V20 V60 V 30 A0.1 J110 pF- 55 C to + 125 CSolderReel0603 (1608 METRIC)Mla  - 55 C+ 125 C 
V130LA20AP


Varistors 130V 1900pF
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Littelfuse 3760
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AUD 0.4198
Multiples of: 1

   340 V20 mm  1900 pF- 55 C to + 85 C Bulk   200 V   
FTR14D271K


455V 70J 225V 175V 243V~297V 4.5kA Radial Leaded Varistors ROHS
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FTR 3758
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AUD 0.087
Multiples of: 5

                  
ZV20K1812801NIR1HT


Varistors ZV 20V 10%
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Bourns 3752
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AUD 0.5566
Multiples of: 1

MLV26 VDC20 VAC54 V-800 A3 J3000 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)ZVHTPCB Mount33 V- 55 C+ 125 C 
BVRA1206-04PFR


Varistors MLV Auto 1206 4VAC , Lead free
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Bourns 3749
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AUD 0.3284
Multiples of: 1

Varistors5.5 VDC4 VAC25 V   2000 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)BVRASMD/SMT8 V to 14 V- 40 C+ 125 C 
BVRA0603-14PFR


Varistors MLV Auto 0603 14VAC , Lead free
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Bourns 3747
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AUD 0.0739
Multiples of: 1

Varistors18 VDC14 VAC45 V   130 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)BVRASMD/SMT22 V to 28 V- 40 C+ 125 C 
BVRA1206-11PFR


Varistors MLV Auto 1206 11VAC , Lead free
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Bourns 3744
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AUD 0.3284
Multiples of: 1

Varistors14 VDC11 VAC36 V   840 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)BVRASMD/SMT18 V to 22 V- 40 C+ 125 C 
ERZ-V05D330CS


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 3743
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AUD 0.1635
Multiples of: 1

MOV26 VDC20 VAC73 V5 mm250 A1.1 J1400 pF Radial  VPCB Mount33 V- 40 C+ 85 C 
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