The thermal resistance of the 40J2K5E is typically around 10°C/W, but this value can vary depending on the specific application and mounting method.
The 40J2K5E is a wirewound resistor, which can exhibit significant inductance at high frequencies. It's not recommended for high-frequency applications above 100 kHz. For high-frequency applications, consider using a thin-film or metal-film resistor instead.
The 40J2K5E is designed to withstand moderate vibration, but it's not recommended for extreme vibration environments. If you need a resistor for a high-vibration application, consider using a more ruggedized component or a resistor with a specialized vibration-resistant design.
Yes, the 40J2K5E is compatible with lead-free soldering processes. Ohmite Mfg Co uses lead-free materials and manufacturing processes to ensure compliance with RoHS and other environmental regulations.
The recommended derating curve for the 40J2K5E is typically around 1.5% to 2% per degree Celsius above 25°C. This means that for every degree above 25°C, the resistor's power rating should be reduced by 1.5% to 2% to ensure reliable operation.
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40J2K5E Overview
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