The recommended PCB layout for optimal thermal performance involves placing the module on a multi-layer PCB with a large copper area for heat dissipation. The copper area should be connected to a solid ground plane to ensure efficient heat transfer.
To ensure the module operates within the specified temperature range, provide adequate airflow, avoid blocking the airflow vents, and ensure the module is mounted on a heat sink or a metal plate with a thermal interface material.
The recommended input capacitors are X7R or X5R ceramic capacitors with a voltage rating of 50V or higher, and a capacitance value of 10uF to 22uF. The recommended output capacitors are X7R or X5R ceramic capacitors with a voltage rating of 25V or higher, and a capacitance value of 10uF to 22uF.
To protect the module from overvoltage and undervoltage conditions, use a voltage supervisor or a voltage monitor IC to monitor the input voltage and shut down the module if the voltage exceeds the specified range.
The recommended fuse rating for the input of this module is 1A to 2A, depending on the specific application and input voltage.
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RAC02-12SE/277/W Overview
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