Bel Fuse provides a recommended PCB layout and land pattern in their application notes or design guides. It's essential to follow these guidelines to ensure proper thermal performance and to prevent overheating.
Proper cooling can be achieved by providing adequate airflow, using a heat sink, or incorporating thermal interface materials. It's also crucial to follow Bel Fuse's recommended thermal design guidelines.
The maximum allowable voltage drop across the fuse is typically specified in the datasheet. However, it's essential to consider the system's voltage tolerance and ensure the fuse is operated within its recommended voltage range.
The S558-5500-25-F is a commercial-grade fuse, and its use in high-reliability or safety-critical applications may require additional testing, validation, and certification. It's recommended to consult with Bel Fuse or a qualified engineer to determine the fuse's suitability for such applications.
Fuse replacement or maintenance should be considered during the design phase. It's essential to ensure easy access to the fuse, provide a safe and convenient replacement process, and follow proper safety procedures to avoid electrical shock or other hazards.
S558-5500-25-F datasheet
by Bel Fuse
Findchips
Findchips