BL 5 20

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 5 20 is a 20-position female header connector designed for surface mount or through-hole PCB applications. It features a 0.100-inch (2.54 mm) pitch and gold-plated contacts to ensure reliable signal transmission. The connector supports board thicknesses ranging from 0.635 mm to 0.85 mm, making it suitable for standard double-sided printed circuit boards. With a robust mechanical design and high contact reliability, this component serves as a critical interface in electronic assemblies requiring precise alignment and durable connections.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated inner spring contact surfaces ensure long-term corrosion resistance and stable electrical performance.
• Precision-engineered housing provides secure mating with corresponding male pins for reliable signal integrity.
• Compatible with standard PCB thicknesses between 0.635 mm and 0.85 mm for versatile board integration.

Headers, Receptacles, Female Sockets Applications

• General-purpose electronic assemblies requiring female header interfaces
• Industrial control systems utilizing standard 2.54 mm pitch connectors
• Consumer electronics manufacturing with double-sided PCB requirements

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific mounting style (SMD vs. Through-Hole) required for your assembly process, as Fischer Elektronik offers variants within the BL 5 series. Confirm that the target PCB thickness falls within the 0.635 mm to 0.85 mm range specified for this connector type. Ensure compatibility with mating male headers of the same pitch and contact configuration to guarantee proper mechanical fit and electrical continuity during production.

Headers, Receptacles, Female Sockets Selection Notes

Select the BL 5 20 when a 20-position female header with 2.54 mm spacing is needed for standard PCBs. Consider the gold plating for environments where oxidation resistance is critical. Evaluate the mechanical retention needs of your design against the connector's locking mechanism. This part is ideal for applications prioritizing connection stability and repeated mating cycles over cost-sensitive alternatives.

Headers, Receptacles, Female Sockets Part Context

Fischer Elektronik specializes in high-quality interconnect solutions, including heatsinks and connectors, with decades of industry experience. The BL 5 series represents their precision connector line, focusing on reliability and ease of use in automated assembly processes. This specific model is part of a broader family of rectangular connectors designed for diverse electronic manufacturing needs.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Fischer Elektronik BL 5 series variants with matching pin counts and pitch. Generic equivalents must match the 2.54 mm spacing, 20-position count, and gold-plated contact specifications. Verify mechanical dimensions and locking features before swapping to ensure board compatibility and proper mating force.