BL 1 21 G

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 1 21 G is a male pin header connector designed for through-hole PCB mounting. It features a single row with 21 positions and a standard 0.100-inch (2.54 mm) pitch spacing. The contacts are gold-plated to ensure reliable signal transmission and corrosion resistance. This component belongs to the BL 1 series, offering a compact profile suitable for dense electronic assemblies.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated contact surfaces for enhanced conductivity
• Through-hole mounting for secure PCB attachment
• Single-row linear configuration

Headers, Receptacles, Female Sockets Applications

• General-purpose electronic circuit interconnections
• Prototype board development
• Industrial control panel wiring

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official Fischer Elektronik documentation to confirm the 21-position count and gold plating specification. Ensure compatibility with mating socket connectors before procurement. Cross-reference datasheets for mechanical dimensions and thermal ratings to validate suitability for the intended application environment.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 21-position male header with 2.54 mm pitch is required. Consider the gold plating for applications demanding high reliability or corrosive environments. Evaluate the through-hole mounting style against available PCB space and assembly methods. Confirm that the single-row format aligns with the system's connectivity requirements.

Headers, Receptacles, Female Sockets Part Context

This connector is part of the Fischer Elektronik BL 1 series, which provides various pin counts and configurations. The BL 1 series is known for its robust construction and consistent electrical performance. The BL 1 21 G specifically addresses needs for medium-density connections in standard electronics manufacturing.

Headers, Receptacles, Female Sockets Replacement Considerations

Check for direct substitutes within the BL 1 series with different pin counts if the position count does not match. Verify that alternative suppliers offer components with identical 2.54 mm pitch and gold-plated contacts to maintain interface compatibility.