BL 4 4 Z

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 4 4 Z is a through-hole header connector featuring a single row of four positions with a 0.100 inch (2.54 mm) pitch. The contacts are constructed from a copper-tin alloy and feature a tin-plated surface finish to ensure reliable conductivity. Designed for PCB mounting, this component utilizes a stamped contact spring mechanism with a fork contact design. It is intended for precise electrical connections in electronic assemblies requiring robust pin strip interfaces.

Headers, Receptacles, Female Sockets Feature Summary

• Fork contact design engineered for precise and reliable electrical connections
• Stamped contact spring mechanism ensures stable mechanical retention
• Tin-plated copper-tin alloy contacts provide corrosion resistance

Headers, Receptacles, Female Sockets Applications

• PCB pin strip interfaces
• Electronic assembly interconnects
• Board-to-board connection systems

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official Fischer Elektronik documentation to confirm the exact contact configuration and plating specifications. Ensure compatibility with mating connectors regarding pitch and housing dimensions. Check for RoHS compliance status if required by project regulations. Confirm that the through-hole mounting style aligns with the target PCB manufacturing capabilities.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, single-row header with a fork contact design is required. The 2.54 mm pitch is standard for general-purpose electronics. Consider the copper-tin alloy material for cost-effective applications where high conductivity is needed without gold plating. Ensure the board layout accommodates the through-hole footprint and the specified contact length.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the BL 4 series of connectors manufactured by Fischer Elektronik, a German company established in 1969 specializing in electronic interconnects and thermal management solutions. The BL series typically features stamped contact springs designed for durability and precise alignment in printed circuit board applications.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Verify cross-compatibility with other 4-position, 2.54 mm pitch headers from different manufacturers based on mechanical dimensions and contact material properties.