Schurter recommends a minimum spacing of 2mm between the fuse and other components, and a PCB layout that allows for easy replacement and inspection. A fuse holder or clip is also recommended to secure the fuse and prevent it from being dislodged during handling or operation.
While the 3-103-779 fuse is designed to be robust, it's not specifically designed for high-vibration or high-shock applications. Schurter recommends using a fuse with a higher vibration and shock rating, such as the 3-103-789, for such applications.
The 3-103-779 fuse is rated for operation up to 85°C, but its performance may degrade at higher temperatures. Schurter recommends derating the fuse's current rating by 1.5% per degree Celsius above 85°C to ensure reliable operation.
The 3-103-779 fuse is designed to handle moderate inrush currents, but it may not be suitable for applications with extremely high inrush currents. Schurter recommends using a fuse with a higher inrush current rating, such as the 3-103-799, for such applications.
Schurter recommends storing the 3-103-779 fuse in a dry, cool place, away from direct sunlight and moisture. The fuse should be handled with care to avoid mechanical stress, and it's recommended to use a fuse holder or clip to prevent damage during handling and installation.
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3-103-779 Overview
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