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S558-5999B47 is listed in the Pulse Transformers range at ChipApex. The manufacturer field lists Bel Fuse Inc.. Its product description is 10/100 BASE-T LAN MAG QUAD TRANS. Review the specifications below when checking this part for your BOM.
The S558-5999B47 is a LAN magnetic module designed for 10/100BASE-T applications. It features an inductance of 350 µH and supports a single channel configuration. The component utilizes surface mount technology (SMD/SMT) for board integration. Its physical dimensions are specified as 22.35 mm in length, 13.72 mm in width, and 1.73 mm in height. The device operates within a temperature range of 0°C to +70°C and exhibits moisture sensitivity.
Verify the exact part designation against official Bel Fuse documentation, as suffixes may indicate specific packaging or variant differences. Confirm that the component meets required environmental standards for the intended deployment environment. Ensure compatibility with existing PCB footprint designs before procurement. Cross-reference manufacturer catalogs for current availability status.
Select this module when a compact solution for 10/100BASE-T connectivity is required. Consider the specific dimensional constraints of the target application to ensure proper fit. Evaluate the operating temperature range against expected environmental conditions. Verify that the single-channel architecture aligns with the system's port requirements.
This component belongs to the Bel Fuse LAN discrete transformer modules portfolio. It serves as a critical passive element in Ethernet connectivity systems. The product line focuses on providing reliable signal integrity for local area networks. It represents a specialized category of audio and signal transformers tailored for data communication interfaces.
Public confirmed substitute part numbers are not available in the provided source material.
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