THS50390RJ

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Chassis mount resistors are widely used in various design applications. The THS50390RJ series, developed by Texas Instruments, is a low-profile, wide-temperature, long-term product. Developed with an emphasis on performance, versatility, and accuracy, the THS50390RJ is designed for use in applications such as automotive, industrial, and commercial, and can be used in a variety of applications. This article will discuss the application fields and working principles of the THS50390RJ Chassis Mount Resistor.

The THS50390RJ series is a high-precision, low-profile, broad temperature Chassis Mount Resistor. It features a monolithic construction element with a wide temperature range of -40˚C to +155˚C and a temperature coefficient of resistance (TCR) of ±100. The series is UL recognized, RoHS compliant and available in a variety of standard resistor sizes and wattage. The THS50390RJ has a wide range of power ratings starting at 100mW and achieving a maximum of 10W. A variety of termination styles are offered for the THS50390RJ series, including radial, axial, PC board, leaded, surface mount and wire-lead. Additionally, all types of termination are environmental sealed and feature a protective resistor coating.

The THS50390RJ Chassis Mount Resistor is optimized to meet the increased power, high density, and cost reduction requirements of contemporary applications. It provides a superior alternative to potting resisters, as well as a distinguished edge in the chassis market with its low profile, wide temperature range, superior operating range, and reliable operation. The series offers excellent heat dissipation for a wide range of applications where venting is not available or feasible.

The working principle of the THS50390RJ Chassis Mount Resistor is relatively simple and straightforward. At its core, it is configured as a precision low-profile resistor with integrated mounting brackets that allow for easy installation in any chassis. The resistors feature an integral heat sink which convectively dissipates heat to the surrounding environment, allowing them to operate under maximum power for extended periods of time. Additionally, a robust low thermal resistance junction between the device and the heat sink increases heat dissipation to assure a steady and reliable operating temperature.

The wide temperature range and high-TCR accuracy is one of the major benefits of the THS50390RJ Chassis Mount Resistor. This ensures that even in extreme temperatures, the resistor can maintain its accuracy and ensure accurate data conversion. The series also features improved thermal stability, with a resistance change of only ±100ppm/°C. The application fields of this Chassis Mount Resistor are vast, and include power systems, electrical and electronic devices, instrumentation, automation systems, battery systems, and more. Additionally, the THS50390RJ Chassis Mount Resistor has been designed to meet the needs of the automotive industry, and features UL approved components for increased safety.

In conclusion, the THS50390RJ Chassis Mount Resistor is an excellent choice for applications requiring high accuracy and thermal stability. It features a low-profile design, wide temperature range, and high-TCR accuracy, and is ideal for applications such as automotive, industrial, and commercial. It provides a superior alternative to potting resisters, as well as a distinguished edge in the chassis market with its low profile, wide temperature range, superior operating range, and reliable operation. With its wide range of power ratings, this series can fulfill a variety of needs in any design application.

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