M50-3131045R

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3131045R is a 10-position surface mount receptacle from the ARCHER M50 series. It features a 1.27 mm (0.05 in) pitch and single-row configuration with gold-plated phosphor bronze contacts. Designed for SMT assembly, it operates between -40°C and +105°C. The black polyamide housing provides UL 94 V-0 flammability rating and 1 GOhm insulation resistance. Rated for 1 A current, this component supports board-to-board connections via bottom or top entry.

Headers, Receptacles, Female Sockets Feature Summary

• Surface mount technology compatible design for automated PCB assembly
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• Polyamide housing with UL 94 V-0 flammability classification
• Single-row receptacle architecture with 1.27 mm contact spacing

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnection systems
• High-density electronic module integration
• Automated surface mount production lines

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix 'R' confirms tape-and-reel packaging rather than tube format. Confirm that the 10-position count matches the required circuit density. Ensure the gold plating specification meets the intended conductivity requirements. Validate the operating temperature range against the final application environment constraints before ordering.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a low-profile, single-row connector is required for space-constrained designs. The 1.27 mm pitch offers a balance between density and manufacturability. Consider the SMT mounting style for high-volume production efficiency. Verify compatibility with mating pin headers within the same ARCHER series family to ensure proper mechanical engagement.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the ARCHER M50 series, which focuses on compact, high-reliability interconnect solutions. The series utilizes standardized dimensions to facilitate modular design across various electronic products. The M50-3131045R specifically addresses needs for small-form-factor applications requiring robust surface-mount connectivity.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other Harwin ARCHER M50 series receptacles with matching 1.27 mm pitch and 10 positions. Variants such as M50-3131045 differ only in packaging format. Ensure any replacement maintains the same contact material, plating thickness, and thermal ratings.