The thermal resistance of the SFR2500002202FR500 is not explicitly stated in the datasheet, but according to Vishay's general specifications for the SFR series, the thermal resistance is typically around 250°C/W.
While the SFR2500002202FR500 is a high-precision resistor, it's not specifically designed for high-frequency applications. However, its construction and materials should allow it to operate up to a few hundred kHz without significant issues. For higher frequencies, it's recommended to consult with Vishay or consider a specialized high-frequency resistor.
The SFR2500002202FR500 has a maximum operating temperature of 155°C, which is relatively high for a precision resistor. However, it's essential to consider the derating curves and power rating to ensure the resistor can handle the desired temperature and power conditions.
Vishay provides a recommended land pattern for the SFR series in their datasheet. The recommended land pattern is a rectangular pad with a size of 1.5 mm x 0.5 mm, with a 0.2 mm gap between pads. However, it's always a good idea to consult with the PCB designer and manufacturer to ensure the land pattern meets their specific requirements.
The SFR2500002202FR500 has a moisture sensitivity level (MSL) of 1, which means it can withstand normal humidity levels. However, it's not designed for extreme humidity or immersion in water. If the application requires operation in a humid or moist environment, consider using a resistor with a higher MSL rating or applying conformal coating.
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SFR2500002202FR500 Overview
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