Littelfuse recommends a PCB layout with a large copper area for heat dissipation, and a thermal management system with a heat sink and thermal interface material to keep the junction temperature below 150°C.
Select a fuse rating that is at least 1.5 times the maximum expected current in the circuit, considering factors such as inrush current, steady-state current, and fault current.
The maximum allowable voltage drop across the CG7200MS is 0.5V at the rated current, but it's recommended to keep it below 0.2V to ensure reliable operation.
While the CG7200MS is rated for operation up to 125°C, it's recommended to derate the fuse current by 2% for every 1°C above 85°C to ensure reliable operation.
Ensure good airflow around the fuse, use a heat sink or thermal interface material, and consider using a fuse with a built-in thermal sensor to monitor the temperature.
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CG7200MS Overview
Use the download button to access the CG7200MS schematic symbol and PCB footprint.
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