CMF5560R000BHEK

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Through Hole Resistors are very common electrical components used in various applications. They come in a variety of shapes, sizes and materials and are designed to be mounted to a printed circuit board, conductive back-plate or wiring. The CMF5560R000BHEK resistor is a through hole type utilized for applications that require high power performance.

This particular product is a high-power wire-wound, radial-leaded ceramic resistor intended for use in industrial DC to high-frequency AC applications, such as in avionics and military systems. Constructed from a ceramic body, it features multi-point contacts, stainless-steel termination tabs, gold-plated tin solder legs and an insulated block body. It is able to operate under harsh temperatures and pressure.

The resistor is capable of withstanding repeated temperature shock up to +250℃ and can operate at a continuous temperature of +225℃ over the rated wattage, without the need for additional derating. It is capable of providing thermal stability up to +250℃, with its ability to self-regulate at high-temperature conditions. Its high-power insulation system can also achieve superior electrical insulation stability under high temperature conditions.

The resistance value of the resistor is usually set up in accordance to the given application and ranges from 4 Ohms to 4 Megohms, with the minimum resistance tolerance of 1%. It is able to handle power ratings up to 300W of continuous load, which makes it suitable for a variety of demanding electronic applications. It has a typical response time of 25 to 50μs and a thermal response time of approximately 5μs.

The primary working mechanism of this device is through a controlled heating of the resistor itself. By applying an electrical current to the resistor, its internal resistance causes some of the voltage to be converted into heat. As the resistor heats up, its resistance increases until it reaches a steady state thermal balance. This process is known as dynamic self-regulation, or thermal regulation.

The CMF5560R000BHEK through hole resistor is a high-performance part suitable for applications such as high power switching, heavy current control, high voltage isolation, aviation and marine electronics, medical technology, instrumentation, and electronic power supply systems. It is widely used for both AC and DC circuits and is available with a variety of features such as overvoltage protection, surge protection and high insulation resistance. The wide range of operating temperatures and high power ratings make this resistor suitable for a wide variety of applications.

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