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Rapid Online - Rapid Electronics Ltd.£0.31Visit shop R-TECH 522824 PCB Mount 5x20 Fuseholder Semi Encl. With Carrier
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The R-TECH 522824 is a reliable semi-enclosed fuseholder designed for engineers and hobbyists who need a secure, accessible way to integrate 5x20mm miniature fuses into PCB-based electronic circuits. Its primary benefit is the inclusion of a dedicated carrier that simplifies fuse extraction and maintenance without requiring specialized tools, though users should note it is rated for IP40, meaning it is protected against solid objects larger than 1mm but not moisture resistant.
| Model Part Number | 522824 |
|---|---|
| Brand | R-TECH |
No, the device has an IP40 rating, which provides protection against solid objects but does not offer any water or moisture resistance.
While the component meets EN60127 standards, always check your specific circuit requirements against the fuseholder's technical specifications and the fuse's current/voltage ratings.
The component is specifically designed to work with PCBs up to 3.5mm thick.
No, the package includes the holder and the carrier, but you must supply the appropriate 5x20mm fuse separately.
No, this is a through-hole mount component that requires PCB holes for the pins.
Exceeding the rated temperature range may cause the plastic housing to warp or melt, potentially damaging the PCB and the electrical connection.
Check that the fuse is a standard 5x20mm size and that the carrier contacts are not bent or obstructed.
Ensure the fuse is properly seated in the carrier grooves and verify no debris has fallen into the holder housing.
Check the solder joints on the PCB pins for cold solder or cracks; ensure the fuse metal ends are clean and free of oxidation.
To install, verify that your PCB has through-holes sized appropriately for the pins and that the board thickness does not exceed 3.5mm. Position the fuseholder flush against the PCB and solder the pins using standard leaded or lead-free solder. Ensure proper thermal management during soldering to prevent plastic housing deformation. When inserting or removing fuses, pull the carrier straight out to prevent bending the pins. The unit requires no specific maintenance, though it is recommended to keep the area free of moisture due to the IP40 rating, and to periodically inspect for oxidation on the contact points if used in high-humidity or corrosive environments.
