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
  
                      
331KD05


Varistors 275V 330 (297~363) 570V 400A Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo 349
Ships to you
between Fri. 06 Mar to Wed. 11 Mar Calender.png

AUD 0.004
Multiples of: 20

MOV275 VDC210 VAC570 V5 mm400 A9.5 J75 pF RadialBulk 05DPCB Mount330 V- 40 C+ 105 C 
RL0402E012M200K


Varistors 12V 0402 RoHS
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Ruilongyuan 0
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AUD 0.0035
Multiples of: 20

   -              
KMOV0402E180C030T


58V 18V 12.7V 31V~38V 0402 Varistors ROHS
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Yongyutai Electronics 0
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AUD 0.0037
Multiples of: 50

   58 V          31 V ~ 38 V   
511KD05


Varistors 415V 510 (459~561) 845V 400A Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo 0
6 to 16 Weeks Calender.png

AUD 0.0339
Multiples of: 20

MOV415 VDC320 VAC845 V5 mm0.4 kA16 J50 pF RadialBulk 05DThrough Hole510 V- 40 C+ 105 C 
SFI0402-240E2R5PP-LF


0402 TVS ROHS
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SFI 0
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AUD 0.0042
Multiples of: 100

                  
SDV1005E5R5C300NPTF


Varistors 5.5V 10~14 18V 0402 RoHS
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Sunlord 0
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AUD 0.0048
Multiples of: 100

   18 V          10 V ~ 14 V   
SDV1005S5R5C030YPTF


Varistors 5.5V 31~38 58V 0402 RoHS
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Sunlord 0
6 to 16 Weeks Calender.png

AUD 0.0048
Multiples of: 100

   58 V          31 V ~ 38 V   
SDV1005H200C100NPTF


0402 Varistors ROHS
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Sunlord 0
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AUD 0.0048
Multiples of: 100

                  
SDV1005E5R5C180NPTF


Varistors 5.5V 10~14 18V 0402 RoHS
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Sunlord 0
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AUD 0.005
Multiples of: 100

   18 V          10 V ~ 14 V   
SFI0402-050E330NP-LF


0402 TVS ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SFI 0
6 to 16 Weeks Calender.png

AUD 0.005
Multiples of: 50

                  
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