MPT30C20RJ

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Through hole resistors are components used to control electric current in a circuit. They are available in many different shapes and sizes, and each type of resistor is designed to perform a different function. The MPT30C20RJ is a through hole resistor with unique properties and design that provide specific benefits in certain applications.

The MPT30C20RJ is a low-impedance fixed-value resistor with an axial leaded-pin type construction. It is a wirewound resistor that features a non-flammable ceramic body with a non-inductive, hermetically sealed construction. This resistor offers superior electrical performance within its rating, making it suitable for high- frequency circuits.

When it comes to application fields, the MPT30C20RJ is predominantly used in radar and digital applications. It is also suited for use in high-speed devices, switching power supplies and other high-frequency circuits. Additionally, it can be used in audio applications such as loudspeakers as it has excellent power dissipation properties.

In terms of actual working principle, the MPT30C20RJ has a very simple design. The core is constructed from a continuous winding of a resistance material that is insulated with a coating such as polyurethane. The coating reduces the amount of heat generated by the wirewound element, allowing for greater durability. The contact pins are inserted into the body of the resistor and the lead wires connect the pins to each other along the winding path of the core.

The resistance of the resistor is determined by the number of turns of wire in the core and the surface area of the ceramic body. The greater the number of turns, the higher the resistance. Similarly, the larger the surface area of the body, the higher the power rating of the resistor.

Overall, the MPT30C20RJ is a reliable through-hole resistor with a diverse range of possible uses. It is well-suited for use in high-frequency applications such as radar and digital circuits, and also has useful applications in audio circuits such as speakers. The design of the resistor is simple yet effective, and it offers superior electrical performance at a reasonable price.

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