BL 20 SMD 28

Headers, Receptacles, Female Sockets Overview

The BL 20 SMD 28 is a surface-mount board-to-board header connector manufactured by Fischer Elektronik. It features a 2.54 mm pitch and contains 28 contacts arranged in two rows. The component utilizes a CuZn-alloy contact material with gold-plated contact springs and tin-plated contact sleeves. Designed for reliable surface-mount applications, it supports pin diameters ranging from 0.65 mm.

Headers, Receptacles, Female Sockets Feature Summary

• Surface-mount design for automated assembly processes
• Gold-plated contact springs ensure reliable electrical connectivity
• Tin-plated contact sleeves provide corrosion resistance
• Two-row configuration for high-density board-to-board connections

Headers, Receptacles, Female Sockets Applications

• High-density electronic assemblies
• Compact robust connector requirements
• Board-to-board interconnections

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix to confirm plating options and orientation. Ensure compatibility with mating headers regarding pin diameter and row spacing. Confirm surface-mount footprint dimensions against the PCB layout. Check for any special handling requirements during assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a 2.54 mm pitch surface-mount solution is required. Consider the two-row layout for space-constrained designs. Evaluate the gold-plated spring contact for durability needs. Verify that the tin-plated sleeve meets environmental specifications.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the BL 20 SMD series of board-to-board connectors. The series offers various contact counts and configurations. Fischer Elektronik provides these components for precision-engineered electronic applications requiring reliable surface-mount performance.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other 28-position 2.54 mm pitch surface-mount headers. Verify mechanical footprint and electrical ratings before substitution. Ensure mating connector compatibility is maintained.