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.
Choose a fuse rating that is 1.5 to 2 times the maximum expected current in your circuit. Consider factors like inrush current, steady-state current, and fault current when selecting the fuse rating.
The maximum allowable voltage drop across the CG21000MSTR fuse is 0.5V at the rated current. Exceeding this voltage drop may affect the fuse's performance and reliability.
Yes, the CG21000MSTR fuse is suitable for high-frequency circuits up to 100 kHz. However, the fuse's performance may be affected by high-frequency noise and voltage spikes, so additional filtering or protection may be necessary.
Use a soldering process with a controlled temperature and time to prevent thermal stress on the fuse. Ensure the fuse is securely fastened to the PCB using a suitable mounting method, such as a clip or adhesive, to prevent vibration and mechanical stress.
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CG21000MSTR Overview
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