BL 4 48 Z

Headers, Receptacles, Female Sockets Overview

The BL 4 48 Z is a PCB receptacle connector manufactured by Fischer Elektronik. It features a board-to-board configuration with a 2.54 mm (0.100 inch) pitch. The component provides 48 contacts arranged in two rows and utilizes a through-hole right-angle mounting style. The contact surface finish is tin-plated, ensuring reliable electrical connectivity for electronic assemblies.

Headers, Receptacles, Female Sockets Feature Summary

• Right-angle through-hole mounting design
• Two-row 48-contact configuration
• Tin-plated contact surface finish

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections
• PCB receptacle applications
• Electronic assembly connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify the exact part number against official Fischer Elektronik documentation to confirm specifications. Ensure compatibility with mating headers regarding pitch and row count. Check datasheets for mechanical dimensions and thermal ratings before integration into designs.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a right-angle, two-row through-hole connector is required. Confirm that the 2.54 mm pitch matches the target circuit layout. Validate that the tin plating meets the environmental and conductivity requirements of the specific application.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the BL series of stamped contact springs from Fischer Elektronik. The series is engineered for precise electrical connections using fork contact designs. The BL 4 48 Z specifically adapts this technology for high-density board-to-board interfaces.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Fischer Elektronik catalogs for direct substitutes. Verify pin count, pitch, and mounting style match exactly. Generic equivalents may lack specific mechanical tolerances or material properties.