10124054-520LF

Overview

The Amphenol ICC (FCI) 10124054-520LF is a Rib-Cage board-to-board connector header featuring 40 positions with a 1.27mm pitch. Designed for right-angle through-hole mounting, it utilizes a shrouded structure to ensure precise alignment during assembly. The component employs male pin contacts with gold over nickel plating to maintain signal integrity and corrosion resistance in high-density electronic environments.

Feature Summary

• Shrouded right-angle design ensures accurate mating alignment
• Gold over nickel contact plating provides reliable conductivity
• Through-hole termination supports robust PCB integration

Applications

• High-density server backplanes
• Storage system interconnects
• Data communication equipment

Procurement Notes

Verify the specific suffix LF confirms lead-free compliance against project requirements. Confirm that the 40-position count and 1.27mm pitch match the target PCB footprint exactly. Ensure the right-angle orientation aligns with the mechanical enclosure constraints before finalizing procurement orders.

Selection Notes

Select this component when a rigid, high-pin-count interconnect is required between stacked printed circuit boards. The shrouded housing is essential for applications demanding strict alignment tolerance. Verify that the through-hole mounting style is compatible with the manufacturing process and that the 1.27mm pitch fits the available board space.

Part Context

This part belongs to the Rib-Cage series by Amphenol ICC (FCI), a manufacturer specializing in high-performance interconnect systems. The Rib-Cage line is engineered for demanding industrial and data center applications, focusing on durability and consistent electrical performance in complex multi-layer board architectures.

Replacement Considerations

Direct substitutes include other 40-position, 1.27mm pitch shrouded headers from the same Rib-Cage family, such as the 10124054-530LF variant. Cross-referencing mechanical dimensions and contact plating specifications is necessary when evaluating alternative suppliers.