Littelfuse provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure proper thermal management, reduce thermal resistance, and prevent electrical noise.
To select the correct fuse, consider factors such as the maximum current, voltage, and power rating of your circuit. You should also consider the fuse's interrupting rating, melting I²t, and cold resistance. Littelfuse provides a fuse selection guide and online tools to help with this process.
Lead time and availability may vary depending on the region, distributor, and quantity. It's best to check with authorized distributors or Littelfuse's customer service for the most up-to-date information on lead time and availability.
Yes, fuses can be sensitive to electrostatic discharge (ESD) and mechanical stress. Handle the fuse by the body, avoid touching the leads, and use ESD-safe materials and tools during assembly. Follow proper soldering and desoldering techniques to prevent damage.
The 0498040.MXT has a maximum operating temperature of 125°C. If your application exceeds this temperature, you may need to consider a different fuse or take additional thermal management measures. Consult Littelfuse's application notes and thermal derating charts for more information.
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0498040.MXT Overview
Use the download button to access the 0498040.MXT 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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