The thermal resistance of the RCC040249K9FKED is not explicitly stated in the datasheet, but according to Vishay's general specifications for the RCC series, the thermal resistance is typically around 250-300°C/W.
While the RCC040249K9FKED is a general-purpose resistor, it may not be the best choice for high-frequency applications due to its relatively high inductance (around 1.5 nH) and parasitic capacitance. For high-frequency applications, consider using resistors specifically designed for high-frequency use, such as those with a lower inductance and capacitance.
The RCC040249K9FKED has a maximum operating temperature of 155°C, which is relatively high. However, it's essential to consider the derating curve and ensure that the resistor is not subjected to excessive temperatures, as this can affect its reliability and lifespan.
According to Vishay's general guidelines, the recommended soldering temperature for the RCC040249K9FKED is 260°C (500°F) with a maximum soldering time of 10 seconds. It's essential to follow these guidelines to avoid damaging the resistor.
Yes, the RCC040249K9FKED resistor is RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) compliant, making it suitable for use in a wide range of applications, including those in the European Union.
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RCC040249K9FKED Overview
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