BLM 3 SMD 2 G

Headers, Receptacles, Female Sockets Overview

The BLM 3 SMD 2 G is a surface mount PCB receptacle designed for board-to-board interconnections. It features a single row with two contacts and utilizes a 1.27 mm pitch. The connector employs fork contact internal springs to ensure reliable electrical engagement. Key mechanical specifications include an insert depth of 2.56 mm, with defined insertion and drawing forces of 1.3 N and 1.1 N respectively. It supports plugability for circuit points ranging from 0.30 mm to 4 mm in diameter.

Headers, Receptacles, Female Sockets Feature Summary

• Utilizes fork contact internal spring mechanism for secure connection
• Designed for surface mount installation on printed circuit boards
• Supports variable circuit point plugability from 0.30 mm to 4 mm

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections
• Surface mount PCB assembly
• Connections to circuit points within specified diameter range

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific contact count and row configuration against project requirements, as this model specifies two contacts in a single row. Confirm that the 1.27 mm pitch aligns with mating connector standards. Ensure the surface mount footprint matches the design layout. Check that the operating environment does not exceed the mechanical force limits defined for insertion and extraction.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, surface-mount solution is required for connecting two conductors with a 1.27 mm spacing. The fork contact design accommodates various wire or pin diameters between 0.30 mm and 4 mm. Consider the mechanical retention provided by the specified insertion and drawing forces. Ensure the PCB layout allows for the necessary 2.56 mm insert depth clearance.

Headers, Receptacles, Female Sockets Part Context

This part belongs to Fischer Elektronik's BLM series of PCB receptacles. The 'SMD' designation indicates surface mount technology compatibility, while 'BLM' identifies the specific connector family. The '2 G' suffix typically denotes the contact count and potentially the plating or variant specification within the manufacturer's catalog structure.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 1.27 mm pitch, single-row configuration, and surface mount package. Verify that alternative components support the same fork contact mechanism and compatible insert depths. Ensure mechanical force characteristics are suitable for the intended application without compromising reliability.