BLM LG 2 46 G

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BLM LG 2 46 G is a 46-position female header connector designed for through-hole PCB mounting. It features a dual-row configuration with a 1.27 mm (0.050 inch) contact pitch and a 2.54 mm row spacing. The connector supports a nominal current of 1.5 A and a nominal voltage of 125 V AC, with a test voltage rating of 500 V. Contact resistance is specified at ≤10 mΩ, and inter-contact capacitance is ≤0.4 pF. The operating temperature range extends from -40°C to +163°C. The contacts utilize fork-type internal springs suitable for circuit points ranging from 0.30 mm to 0.40 mm in diameter.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row female header design with fork contact type for secure mating
• Through-hole mounting construction ensuring stable PCB integration
• Internal spring mechanism optimized for specific wire insertion depths

Headers, Receptacles, Female Sockets Applications

• General electronic equipment requiring reliable signal or power transmission
• Industrial control systems utilizing standard pin strip interfaces
• Consumer electronics assemblies compatible with SLV male headers

Headers, Receptacles, Female Sockets Procurement Notes

Verify the ordering suffix carefully; the 'G' designation typically indicates gold plating, whereas 'Z' denotes tin plating. Confirm that the required contact finish matches the application's corrosion resistance needs. Ensure the 46-position count aligns with the specific board layout requirements before finalizing the order.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 46-position female interface is required with precise 1.27 mm pitch alignment. It is specifically designed to mate with Fischer Elektronik SLV series male headers. Consider the 1.27 x 2.54 mm footprint constraints and the through-hole mounting method during the mechanical design phase to ensure proper clearance and soldering compatibility.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the BLM LG series of pin strips manufactured by Fischer Elektronik. The series offers various position counts and contact finishes to accommodate different circuit density and environmental requirements. These connectors are standardized components used widely across multiple industries for robust electrical interconnections.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include the BLM LG 2 46 Z variant, which shares identical mechanical dimensions but differs in contact plating material. Verify that the alternative finish meets the specific environmental durability requirements of the target application.