H439K2BCA

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Through Hole Resistors are one of the most commonly used types of resistors in electronic systems. The H439K2BCA is a through hole resistor manufactured by Panasonic. It is a high-quality resistor designed for high thermal stability, low inductance, and low resistance. The H439K2BCA has an operating temperature range of -40 to +105 degrees Celsius, and a resistance range of from 0.001 ohms to 10 megohms.

The main application of H439K2BCA resistors lies in electronic systems in which high-accuracy resistance is required. It can be used in circuits where high temperature stability is important, such as those in automotive or medical applications. It is also used in power circuits where large currents are expected and high reliability is required. In addition, the resistor can be used in precision analog circuits where high accuracy and low noise levels are needed, and in radio frequency applications.

In terms of working principle, the H439K2BCA is a wirewound resistor. It consists of a coil of high-purity copper wire wound around an insulating core. As current flows through the coil, it produces a magnetic field, which then creates a varying voltage across the resistor. The voltage developed across the resistor is proportional to the current flowing through it. By adjusting the number of turns, the position of the winding, and the type of core material used, the resistance can be changed to achieve the desired performance.

The H439K2BCA also features an isolation layer around the winding to protect the resistor from vibrations and other environmental factors. The isolation layer also helps to reduce the level of radio frequency interference. It also has a temperature coefficient that is lower than most resistors, ensuring that the resistance remains constant over a wide temperature range.

The H439K2BCA is an excellent choice for circuits that require high accuracy and reliability. It provides enhanced stability and excellent resistance accuracy, and its robust design makes it suitable for use in a variety of applications. With its high-quality construction, the H439K2BCA is an excellent choice for a variety of electronic systems.

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