The recommended land pattern for the CF14JT390R is a rectangular pad with a size of 1.5mm x 3.5mm, with a solder mask clearance of 0.5mm around the pad.
The CF14JT390R has a thermal resistance of 35°C/W. To handle thermal considerations, ensure good airflow around the component, use a heat sink if necessary, and avoid overheating the component.
The derating curve for the CF14JT390R is not explicitly stated in the datasheet, but it can be assumed to follow a standard derating curve for resistors, with a derating of 1.5% per degree Celsius above 70°C.
The CF14JT390R is a general-purpose resistor and may not be suitable for high-frequency applications. For high-frequency applications, consider using a specialized high-frequency resistor with a lower inductance and capacitance.
To ensure reliability in a harsh environment, follow proper mounting and soldering procedures, use a conformal coating to protect against moisture and contaminants, and consider using a resistor with a higher temperature rating and moisture resistance.
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CF14JT390R Overview
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