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VARISTOR Datasheet, PDF

Description : 'VARISTOR' - Total: 123 (1/7) Pages
ManufacturerPart No.DatasheetDescription
Company Logo Img
Wurth Elektronik GmbH &...
82536070 Datasheet pdf image
281Kb / 5P
0603 SMD VARISTOR
82550300 Datasheet pdf image
165Kb / 5P
0805 SMD VARISTOR
82551250 Datasheet pdf image
165Kb / 5P
1206 SMD VARISTOR
82553040 Datasheet pdf image
165Kb / 5P
1210 SMD VARISTOR
82557060 Datasheet pdf image
165Kb / 5P
0402 SMD VARISTOR
820511311 Datasheet pdf image
153Kb / 6P
STANDARD VARISTOR DISC
820524611 Datasheet pdf image
153Kb / 6P
STANDARD VARISTOR DISC
820544611 Datasheet pdf image
153Kb / 6P
STANDARD VARISTOR DISC
82550040 Datasheet pdf image
165Kb / 5P
0805 SMD VARISTOR
82550060 Datasheet pdf image
164Kb / 5P
0805 SMD VARISTOR
820512711 Datasheet pdf image
153Kb / 6P
STANDARD VARISTOR DISC
820513011 Datasheet pdf image
153Kb / 6P
STANDARD VARISTOR DISC
820542511 Datasheet pdf image
153Kb / 6P
STANDARD VARISTOR DISC
820553811 Datasheet pdf image
153Kb / 6P
STANDARD VARISTOR DISC
82531400 Datasheet pdf image
281Kb / 5P
1206 SMD VARISTOR
82536040 Datasheet pdf image
281Kb / 5P
0603 SMD VARISTOR
82536110 Datasheet pdf image
281Kb / 5P
0603 SMD VARISTOR
82551300 Datasheet pdf image
165Kb / 5P
1206 SMD VARISTOR
82555140 Datasheet pdf image
165Kb / 5P
1812 SMD VARISTOR
82556170 Datasheet pdf image
165Kb / 5P
0603 SMD VARISTOR

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What is VARISTOR


A varistor (also known as a voltage-dependent resistor or VDR) is a passive electronic component that is used to protect circuits from over-voltage conditions.

It acts like a variable resistor, with its resistance changing in response to changes in voltage.

Varistors are typically made of metal oxide material and have a non-linear resistance-voltage characteristic, meaning that their resistance changes dramatically with changes in voltage.

When a voltage spike or surge occurs, the varistor's resistance decreases, allowing the excess voltage to be absorbed and thus protecting the circuit from damage.

Varistors are commonly used in applications such as power supplies, power conditioning circuits, and telecommunication systems.

They are often used in combination with other protection devices such as fuses, transient voltage suppressors, and surge arrestors, to provide a multi-layer approach to over-voltage protection.

In summary, a varistor is a passive electronic component that is used to protect circuits from over-voltage conditions by absorbing excess voltage and acting as a variable resistor.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.


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