BLM 1 SMD 7 G

Headers, Receptacles, Female Sockets Overview

The BLM 1 SMD 7 G is a 7-position female header connector designed for surface mount technology. It features a 0.050-inch (1.27mm) pitch and utilizes gold-plated contacts made from a copper alloy. The insulating body is constructed from PA 4.6 GF, ensuring compliance with UL94 V-0 flammability standards. Rated for 125V AC nominal voltage and 500V test voltage, the component supports a current rating of 3A. It operates within a temperature range of -40°C to +163°C and withstands soldering heat at 260°C for 10 seconds.

Headers, Receptacles, Female Sockets Feature Summary

• Surface mount design for automated PCB assembly
• Gold-plated contact surfaces for reliable signal transmission
• High-temperature resistant PA 4.6 GF insulating material

Headers, Receptacles, Female Sockets Applications

• General electronic circuit interconnections
• Board-to-board connections in consumer electronics
• Industrial control module interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required contact plating and housing color specifications. Confirm that the surface mount footprint matches the target PCB layout dimensions. Check for any recent updates to the RoHS compliance status or material declarations provided by Fischer Elektronik prior to finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, surface-mounted female header is required for 1.27mm pitch applications. Ensure the operating environment stays within the specified -40°C to +163°C range. Verify that the 3A current rating and 125V AC voltage limits meet the circuit requirements. Consider the gold plating for corrosion resistance in demanding environments compared to tin-plated alternatives.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the BLM 1 SMD series of female headers from Fischer Elektronik. The series offers various position counts and pitch options tailored for surface mount applications. The 'G' suffix typically denotes gold plating on the contacts, distinguishing it from other variants like those with tin plating. These connectors are part of Fischer Elektronik's broader portfolio of board-level interconnect solutions.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes may include other Fischer Elektronik BLM 1 SMD variants with different pin counts or plating options, such as BLM 1 SMD 7 Z for tin-plated contacts. Cross-manufacturer replacements require matching the 1.27mm pitch, 7-position count, surface mount profile, and electrical ratings precisely.