Altech recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a common mode choke and a shielded cable for the input and output connections.
The FII2208M has a built-in thermal pad on the bottom of the device. Ensure good thermal contact between the pad and a heat sink or a metal plate on the PCB. Also, provide adequate airflow around the device to prevent overheating.
The FII2208M can withstand surge currents up to 100A for 1ms, and 50A for 10ms. However, it's recommended to use a surge protection device (SPD) to protect the device from high-energy surges.
Yes, the FII2208M can be used in a redundant or parallel configuration to achieve higher power ratings or to provide redundancy in critical applications. However, it's essential to ensure proper synchronization and control of the devices to prevent damage or instability.
Altech recommends using a fuse with a rating of 10A to 15A, depending on the specific application and operating conditions. The fuse should be able to handle the maximum inrush current of the device.
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