BL LP 4 42 S

Headers, Receptacles, Female Sockets Overview

The BL LP 4 42 S is a female header connector manufactured by Fischer Elektronik, designed for PCB mounting. It features 42 positions with a 0.100 inch (2.54 mm) pitch. The contacts are constructed from copper alloy and undergo selective gold plating to ensure reliable signal transmission. This component utilizes a through-hole termination method for secure attachment to printed circuit boards.

Headers, Receptacles, Female Sockets Feature Summary

• Precision-engineered female header configuration optimized for 0.635 mm diameter mating pins
• Selective gold-plated contact surfaces to enhance conductivity and corrosion resistance
• Bar magazine packaging format facilitates automated assembly processes

Headers, Receptacles, Female Sockets Applications

• Electronic assemblies requiring robust connections for 0.635 mm pin cross-sections
• PCB interconnect systems utilizing standard 2.54 mm spacing layouts
• Automated manufacturing environments compatible with bar magazine feeding

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix 'S' confirms selective gold plating rather than tin plating, as indicated in manufacturer documentation. Ensure the required contact count aligns with the 42-position specification. Confirm that the through-hole footprint matches the target PCB design constraints before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when applications demand high reliability for 0.635 mm pins. The selective gold finish offers superior performance over tin variants in corrosive environments. Consider the bar magazine packaging requirement if automated insertion equipment is utilized for production assembly workflows.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the BL LP 4 series of precision connectors. The series is characterized by its compatibility with square 0.635 mm pins and standardized 2.54 mm spacing. Fischer Elektronik designs these headers to meet rigorous industrial standards for electronic interconnection stability.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Fischer Elektronik documentation for direct substitutes. Verify that any alternative part maintains the 42-position count and selective gold plating specification to ensure functional equivalence.