BL 20 SMD 20 SM

Headers, Receptacles, Female Sockets Overview

The BL 20 SMD 20 SM is a surface-mount header connector manufactured by Fischer Elektronik. It features a 2.54 mm pitch and provides 20 positions for reliable circuit interconnections. The component utilizes a CuZn-alloy contact material with gold-plated contact springs and tin-plated contact sleeves to ensure durability and signal integrity. Designed for automated assembly processes, this connector supports pin diameters ranging from 0.65 mm, facilitating secure mating with corresponding female headers in compact electronic assemblies.

Headers, Receptacles, Female Sockets Feature Summary

• Precision-engineered surface-mount design for automated assembly integration
• Gold-plated contact springs ensure reliable electrical connectivity
• Tin-plated contact sleeves provide durable mechanical interface
• Compatible with standard pin diameters for versatile header pairing

Headers, Receptacles, Female Sockets Applications

• Surface-mount PCB interconnections
• Automated assembly line integration
• Compact electronic module housing

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official Fischer Elektronik documentation to confirm contact count and plating specifications. Ensure compatibility with mating female headers regarding pin diameter and pitch. Check for RoHS compliance status if required by project regulations. Confirm surface-mount footprint dimensions against PCB layout requirements prior to procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 20-position surface-mount header with 2.54 mm pitch is required. The gold-plated contacts are suitable for applications demanding low contact resistance and corrosion resistance. Consider the tin-plated sleeves for robust mechanical retention. Verify that the target application supports surface-mount technology and automated placement equipment.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the BL 20 SMD series of header connectors from Fischer Elektronik. The series offers various contact counts, including 8, 12, 16, and 30 positions, all sharing the same 2.54 mm pitch and surface-mount design philosophy. The BL 20 SMD 20 SM specifically addresses needs for medium-density interconnections in space-constrained designs.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 2.54 mm pitch, 20-position configuration, and surface-mount form factor. Verify that alternative components offer compatible contact plating (gold spring/tin sleeve) and support the same pin diameter range. Cross-reference mechanical dimensions to ensure PCB footprint compatibility.