TE50B18RJ

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Chassis Mount Resistors encompass a variety of components designed to dissipate heat generated from electrical or electronic circuits. Amongst them is the TE50B18RJ, designed for use with 12V input applications. It offers a wide range of solutions for both general purpose and high power applications, and can provide voltage regulation, temperature compensation, and voltage reference for high-frequency applications. This article will discuss the scope of applications and working principle of the TE50B18RJ.

The TE50B18RJ is a 2-Pin, ruggized, and foldable chassis mount resistor. It features an electro-plated upper metal bracket and an insulated base to ensure reliable and sturdy mounting onto printed circuit boards (PCBs). Additionally, it boasts a maximum power of 18W with a peak power up to 50W and a temperature power coefficient of 50ppm/°C. The component\'s small size makes it ideal for use in tight spaces, as it is much smaller than other types of resistors, such as those in surface-mount packages.

The most common applications of the TE50B18RJ are in pulsed RF amplifier systems, DC-DC converters, and EMI filters. The component provides reliable performance in high power and high-temperature applications, such as in audio amplifiers and RF amplifiers. It is also suitable for medium power low-noise circuits, such as telephone rings and voltage regulators. Additionally, it can withstand wide operating temperature ranges due to its epoxy coating.

The working principle behind the TE50B18RJ is based on a thermal management approach to dissipate heat from the electrical or electronic circuit. When the current flows through the resistor, referred to as \'Joule heating\', a portion of the energy is converted into thermal energy (heat) and is dissipated into the surrounding air. Thermal management is essential in preventing the energies losses associated with Joule heating, and TE50B18RJ provides a good balance between the energy that is absorbed (in order to power the system) and the energy that is lost (in the form of heat).

The TE50B18RJ is a versatile and robust solution for a variety of chassis mount resistor applications. Its strong thermal management capabilities and its high durability make it an ideal solution for both general purpose and high power applications. Additionally, its small size makes it useful in tight-fitting applications, where traditional components may not fit. This covers a wide array of applications in the telecommunications, medical, automotive, lighting and consumer electronics industries.

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