The thermal resistance of the 45J50RE is typically around 10°C/W, but this value can vary depending on the specific application and mounting method. It's recommended to consult with Ohmite's technical support or refer to the manufacturer's application notes for more information.
The 45J50RE is a wirewound resistor, which can exhibit inductive behavior at high frequencies. While it can be used in high-frequency applications, it's not the most ideal choice. Ohmite recommends using their non-inductive resistors, such as the NF series, for high-frequency applications above 100 kHz.
The 45J50RE is designed to withstand moderate vibration, but it's not recommended for extreme vibration environments. Ohmite recommends using their vibration-resistant resistors, such as the VRS series, for applications that require high vibration resistance.
The 45J50RE has an MSL rating of 1, which means it can withstand normal humidity levels without requiring special handling or storage. However, it's still recommended to follow proper storage and handling procedures to ensure the resistor's reliability and performance.
The 45J50RE has a maximum operating temperature of 250°C, but it's recommended to derate the power rating at higher temperatures to ensure reliability. Ohmite provides a derating curve in the datasheet, which should be consulted for specific temperature ratings.
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45J50RE Overview
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