Littelfuse recommends a PCB layout with a solid ground plane, minimal lead lengths, and a heat sink for high-power applications. A 4-layer PCB with a dedicated power plane and a separate ground plane is also recommended.
Proper cooling can be achieved by providing a heat sink with a thermal resistance of ≤ 10°C/W, ensuring good airflow, and keeping the device away from other heat sources. Littelfuse also recommends using thermal interface material (TIM) to improve heat transfer.
The RUEF160-AP has a surge current rating of 160A for 8.3ms, which is sufficient for most industrial and commercial applications. However, it's essential to consult the datasheet and application notes for specific surge current requirements.
The RUEF160-AP is rated for operation up to 125°C, but derating is required above 85°C. Littelfuse recommends consulting the datasheet and application notes for specific temperature derating guidelines.
Littelfuse recommends using a fuse holder or clip that is specifically designed for the RUEF160-AP, such as the FH160 or FC160. These holders and clips ensure proper electrical connection and mechanical retention.
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RUEF160-AP Overview
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