WW1FT2K37

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Through Hole Resistors are a very common type of component used in electrical circuits and appliances. The WW1FT2K37 is one such type, designed for high-power through-hole applications. In this article, we will examine its application field and working principle.

Application Field

The WW1FT2K37 is designed to be used in applications requiring high-power resistors and low-inductance characteristics. This makes them ideal for applications requiring high-temperature and high-current capabilities, such as in AC motor drives and power supplies. It is suitable for use in high vibration environments, such as machines and industrial motors. It is also suitable for use in telecom and automotive applications, and any application requiring very low inductance.

Working Principle

The WW1FT2K37 is constructed from a single-case, high-stability, high-power through-hole resistor. A thick layer of nickel-plated iron-oxide resistive material is deposited on the top of the resistor, and a layer of glass encapsulates the resistor. This combination of materials provides the resistor with the desired low-inductance characteristics. Electrical current is created by applying a voltage across the resistor, and the current is limited by the glass and resistive material layers.

The WW1FT2K37 is specially designed to dissipate heat quickly and efficiently. Due to the thick layers of resistive material and glass, the resistor is able to withstand a maximum operating temperature of up to 200 °C. The combination of the thick layers of resistive material and the glass layer also prevents any possible diodes from forming in the resistor, reducing the possibility of interference caused by capacitive coupling.

The WW1FT2K37 provides superior performance in the application field due to its ability to handle high power requirements and its low-inductance characteristics. Its construction also ensures long term reliability and high-performance in demanding applications.

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