BL 6 025 4

Headers, Receptacles, Female Sockets Overview

The BL 6 025 4 is a precision-engineered PCB receptacle connector manufactured by Fischer Elektronik. Designed for board-to-board applications, this component features a 2.54 mm pitch and accommodates four contacts arranged in two rows. The connector utilizes through-hole straight mounting for secure PCB integration. Contact materials include a CuZn-alloy sleeve with gold-plated contact springs to ensure reliable electrical performance. The design supports pins with diameters ranging from 0.65 to 0.85 mm, ensuring stable connections within specified physical constraints.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated contact springs provide reliable electrical contact for pins between 0.65 and 0.85 mm diameter
• CuZn-alloy contact sleeves offer structural integrity and durability
• Two-row configuration enables compact board-to-board connectivity
• Through-hole straight mounting ensures secure PCB installation

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnects
• Precision electronic assemblies requiring reliable pin contact
• Industrial control modules

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against official Fischer Elektronik documentation to confirm exact contact plating and material specifications. Ensure compatibility with target pin diameters (0.65–0.85 mm) and PCB hole dimensions prior to procurement. Cross-reference datasheet details for mechanical tolerances and thermal ratings to prevent integration errors during assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a 2.54 mm pitch through-hole solution is required for board-to-board linking. The gold-plated spring contacts are suitable for applications demanding consistent conductivity. Verify that the target system accommodates the two-row layout and straight mounting orientation. Confirm environmental operating ranges align with project requirements before finalizing the component choice.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Fischer Elektronik BL series of connectors, which are engineered for high-quality electronic contacts. The series focuses on precision manufacturing for reliable signal transmission. The BL 6 025 4 variant specifically addresses needs for multi-contact, low-profile interconnections in dense circuit layouts.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Fischer Elektronik substitution lists for verified compatible part numbers. Generic equivalents may not match the precise contact spring geometry or plating thickness required for optimal performance.