The recommended land pattern for MAL202115332E3 can be found in Vishay's application note AN10365, which provides guidelines for surface-mount assembly of Vishay's metal alloy resistors.
The power rating derating of MAL202115332E3 depends on the ambient temperature and the resistor's operating conditions. Vishay provides a derating curve in the datasheet, which should be consulted to determine the maximum power rating at a given temperature.
Vishay recommends a soldering profile with a peak temperature of 260°C (500°F) and a dwell time of 10-30 seconds. The soldering process should be done in accordance with IPC/J-STD-020D.
Yes, MAL202115332E3 is compatible with lead-free soldering. Vishay's metal alloy resistors are designed to meet the requirements of lead-free soldering processes.
The expected lifespan of MAL202115332E3 depends on various factors, including operating conditions, ambient temperature, and power rating. Vishay's datasheet provides information on the resistor's reliability and expected lifespan under different conditions.