The thermal resistance (Rth) of the RCWE0612R499FKEA is 250°C/W, which is not explicitly stated in the datasheet but can be found in Vishay's application notes or by contacting their technical support.
While the datasheet doesn't provide explicit information on high-frequency performance, the RCWE0612R499FKEA is a thick-film resistor, which generally has a self-resonant frequency in the range of 100 MHz to 1 GHz. However, it's recommended to consult with Vishay's technical support or perform your own testing to ensure suitability for your specific high-frequency application.
The RCWE0612R499FKEA has a maximum operating temperature of 155°C, as stated in the datasheet. However, it's essential to consider the derating curve and power rating to ensure the resistor can handle the desired power dissipation at elevated temperatures. Consult the datasheet and Vishay's application notes for more information.
Vishay provides a recommended land pattern for the RCWE0612R499FKEA in their datasheet or on their website. The recommended land pattern ensures proper soldering and minimizes the risk of thermal or mechanical stress on the resistor.
Yes, the RCWE0612R499FKEA is RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) compliant, as stated in Vishay's documentation and website.
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