WW1FT931R

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Through Hole Resistors are an integral part of the electrical infrastructure, used to control the flow of electrical signals in circuits. They are usually constructed as cylindrical metal housings containing an insulated windowless power block with coils of resistive wire inside, but can also be bought as discrete components. A common example of a through hole resistor is the WW1FT931R, an insulated wire wound resistor designed for moderate power applications. It has a maximum power rating of 25W and is capable of dissipating 1.62W of power.

The WW1FT931R is a metal-clad resistor, meaning that the resistor itself is encased in a metal housing. This helps to ensure that the circuit is kept free from dust and other contaminants, which could potentially damage the device. The metal-clad housing also helps to increase the temperature rating of the resistor, allowing it to withstand higher temperatures than a non-metal-clad resistor. This improved heat dissipation also helps to reduce the overall physical size of the resistor which makes it ideal for applications requiring a smaller form factor.

The WW1FT931R is a highly reliable through-hole resistor. Its design includes a high-temperature insulation film, anodized aluminum end caps, and a molded potting material to protect the resistor from moisture and electrostatic discharges. The resistor is also coated with an appropriate heat-resistant lacquer for additional protection. The use of these materials ensures that the resistor can be used in circuits that require a high level of durability and reliability.

The WW1FT931R is usually used in a variety of power applications, including AC/DC power conversion, DC drive circuits, DC motor control, and lighting control. Its high power rating and temperature tolerance make it particularly well-suited for these types of applications. Because the resistor is designed to dissipate power, it is important to ensure that it is always mounted correctly to ensure the best heat dissipation and performance. When installing the resistor, care should be taken to ensure the correct polarity is followed, as reversing the polarity can damage the device.

The WW1FT931R is a workhorse of the resistor world, offering reliable performance and a long life cycle at a reasonable price point. Its rugged design and wide temperature range make it an ideal choice for many different power applications. With its high power rating, good temperature stability, and reasonable size, the WW1FT931R offers a great balance between performance, size, and cost.

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