BLM 3 SMD 3 Z

Headers, Receptacles, Female Sockets Overview

The BLM 3 SMD 3 Z is a surface mount board-to-board receptacle connector manufactured by Fischer Elektronik. It features a 1.27 mm (0.050 inch) pitch with three positions arranged in a single row. The contacts are made from a copper-tin alloy and feature tin plating on the contact surfaces, while the contact sleeves are nickel-plated with gold flash (≥0.2 µm). The insulating body is constructed from high-temperature resistant material suitable for various soldering technologies.

Headers, Receptacles, Female Sockets Feature Summary

• Surface mount design optimized for high-density mounting applications
• High-temperature resistant insulating body compatible with multiple soldering processes
• Gold-flashed contact sleeves ensure reliable electrical performance

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections
• High-density electronic assemblies
• SMD-compatible circuit boards

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific ordering suffix matches the required pin count and configuration. Confirm compatibility with the mating header series to ensure correct pitch alignment. Check datasheet specifications for thermal resistance during soldering processes to prevent damage to the high-temperature resistant housing.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, single-row surface mount solution is required for 1.27 mm pitch connections. Ensure the application supports surface mount technology and requires the specific contact material properties of copper-tin alloy with gold-flashed sleeves for corrosion resistance.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the BLM 3 SMD series of board connectors designed for all soldering technologies. Fischer Elektronik utilizes high-temperature resistant materials for the insulating bodies across this family to support robust manufacturing processes including reflow soldering.

Headers, Receptacles, Female Sockets Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical footprint and electrical ratings against alternative suppliers before substitution.