Cosel recommends a multi-layer PCB with a solid ground plane and thermal vias to dissipate heat. A minimum of 2oz copper thickness is recommended. Additionally, a thermal interface material (TIM) should be used between the module and the heat sink to ensure efficient heat transfer.
To ensure EMC, Cosel recommends using a shielded enclosure, keeping the input and output cables as short as possible, and using EMI filters on the input and output lines. Additionally, the module should be placed at least 10mm away from any metal objects or walls.
Cosel provides a derating curve in the datasheet, which indicates the maximum output power at different temperatures. For example, at 50°C, the output power is derated to 80% of the maximum rating. Engineers should consult the datasheet for the specific derating curve.
Yes, the MGFS64805 can be used in a redundant or parallel configuration to achieve higher power or redundancy. However, engineers should ensure that the modules are synchronized and properly configured to avoid any issues. Cosel recommends consulting their application notes for more information.
Cosel provides an MTBF rating of 1,500,000 hours at 40°C, calculated according to MIL-HDBK-217F. This rating is based on the module's internal components and manufacturing process.
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