The thermal resistance of the CRCW2512820RJNEG is not explicitly stated in the datasheet, but it can be estimated to be around 250-300°C/W, which is a typical value for a 2512-sized thick-film resistor.
While the CRCW2512820RJNEG is a general-purpose resistor, it may not be the best choice for high-frequency applications due to its thick-film construction, which can introduce parasitic inductance and capacitance. For high-frequency applications, a thin-film or metal-film resistor may be a better option.
The CRCW2512820RJNEG has a maximum operating temperature of 155°C, which is suitable for most general-purpose applications. However, if your application requires operation at higher temperatures, you may need to consider a different resistor with a higher temperature rating.
Yes, the CRCW2512820RJNEG is compatible with lead-free soldering processes and meets the requirements of the RoHS directive.
The power rating of the CRCW2512820RJNEG is 1 W at 70°C, but it derates to 0.5 W at 155°C. You can refer to the datasheet for the complete power derating curve.
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