M50-3130845R

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3130845R is a surface-mount board-to-board receptacle from the ARCHER M50 series. It features an 8-position, single-row configuration with a 1.27 mm (0.05 in) pitch. The connector utilizes gold-plated phosphor bronze contacts rated for 1 A current and offers an insulation resistance of 1 GOhms. Designed for SMT assembly, it operates within a temperature range of -40°C to +105°C. The housing is constructed from black polyamide (PA) material with UL 94 V-0 flammability rating.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-entry socket design facilitates vertical mating connections
• Gold-plated contacts ensure reliable signal transmission
• Surface-mount technology enables automated PCB assembly

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections
• High-density electronic assemblies
• Industrial control systems

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix 'R' confirms tape-and-reel packaging rather than tube packaging. Confirm that the component meets RoHS compliance requirements for your target market. Ensure the selected distributor provides valid traceability documentation for the manufacturing date code. Cross-reference the datasheet revision to confirm compatibility with your design specifications before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a single-row, 1.27 mm pitch female header is required for surface-mount applications. The dual-entry feature allows for flexible mating orientations. Verify that the 1 A current rating and 105°C maximum operating temperature align with the thermal and electrical demands of the circuit design. Ensure the PCB footprint matches the specified SMT land pattern for proper solder joint formation.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Harwin ARCHER M50 family, which specializes in high-density interconnect solutions. The series is characterized by its compact 1.27 mm pitch and robust mechanical design. Components in this line are engineered for demanding environments, offering reliable performance in space-constrained electronic devices requiring durable board-to-board connectivity.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other 1.27 mm pitch SMT female headers from manufacturers such as Samtec or Molex. Ensure the replacement maintains the same 8-position count, single-row layout, and dual-entry capability. Verify that the contact plating thickness and housing material properties match the original specifications for thermal and mechanical compatibility.

Headers, Receptacles, Female Sockets FAQ

What does the dual-entry feature imply for this connector?

The dual-entry design allows the connector to accept mating pins from two different directions, typically facilitating vertical board-to-board stacking configurations.

Is this component suitable for high-temperature environments?

Yes, the connector is rated for operation up to +105°C, making it suitable for applications with elevated thermal requirements.