BL 7 4

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 7 4 is a PCB receptacle designed for board-to-board connections. It features a through-hole right-angle configuration with a 2.54 mm (0.100 inch) pitch. The component accommodates four contacts arranged in a single row. It utilizes gold plating to ensure reliable electrical performance and is engineered for wire diameters ranging from 0.65 mm to 0.85 mm.

Headers, Receptacles, Female Sockets Feature Summary

• Right-angle through-hole mounting for compact PCB integration
• Gold-plated contacts for durable electrical connectivity
• Precision-engineered geometry for standard wire diameters

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections
• Electronic assembly requiring right-angle routing
• General electronic equipment connection points

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific datasheet for mechanical tolerances and mating force requirements. Confirm that the target application supports the 2.54 mm pitch and through-hole soldering process. Ensure compatibility with the specified wire diameter range of 0.65 mm to 0.85 mm for proper termination.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a right-angle orientation is necessary for space-constrained designs. The single-row, four-contact layout suits low-pin-count interfaces. Gold plating is preferred for environments requiring corrosion resistance and stable contact impedance over repeated cycles.

Headers, Receptacles, Female Sockets Part Context

Fischer Elektronik manufactures precision electronic components including connectors and heat sinks. The BL series represents their line of header connectors. This model belongs to a family of standardized pitches used in various industrial and consumer electronics applications.

Headers, Receptacles, Female Sockets Replacement Considerations

Check for compatible headers or sockets with identical 2.54 mm pitch and right-angle orientation. Verify pin count matches exactly at four contacts. Ensure mechanical dimensions align with existing PCB footprints before substitution.

Headers, Receptacles, Female Sockets FAQ

What is the contact pitch of the BL 7 4?

The contact pitch is 2.54 mm (0.100 inch).

Is the connector surface treated?

Yes, the contacts feature gold plating.