M50-3900742

Description：CONN HEADER R/A 14POS 1.27MM
Series：Archer M50
Mfr：Harwin Inc.
Package：Bulk

SKU:0f840479deb2 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M50-3900742 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER R/A 14POS 1.27MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M50-3900742

Description：CONN HEADER R/A 14POS 1.27MM
Series：Archer M50
Mfr：Harwin Inc.
Package：Bulk
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.050" (1.27mm)
Number of Positions：14
Number of Rows：2
Row Spacing - Mating：0.050" (1.27mm)
Number of Positions Loaded：All
Style：Board to Board or Cable
Shrouding：Unshrouded
Mounting Type：Through Hole, Right Angle
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.150" (3.81mm)
Contact Length - Post：0.079" (2.00mm)
Overall Contact Length：-
Insulation Height：0.039" (1.00mm)
Contact Shape：Square
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：3.00µin (0.076µm)
Contact Finish - Post：Tin
Contact Material：Copper Alloy
Insulation Material：Thermoplastic
Features：-
Operating Temperature：-40°C ~ 105°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Black
Current Rating (Amps)：1A per Contact
Voltage Rating：-

Headers, Male Pins datasheet and documents for M50-3900742

M50-3900742

Headers, Male Pins Overview

The Harwin M50-3900742 is a single-row male pin header from the ARCHER M50 series, designed for board-to-board and wire-to-board connections. It features a 1.27 mm pitch with 7 positions and utilizes black polyamide (PA) insulation. The contacts are gold-plated phosphor bronze, rated for 1 A current and 300 V voltage. This component supports through-hole termination with a right-angle orientation, operating within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

Single-row configuration with 1.27 mm pitch for compact circuit board integration
Gold-plated phosphor bronze contacts ensure reliable signal transmission
Right-angle through-hole mounting facilitates space-efficient PCB layouts
Polyamide housing provides UL 94 V-0 flame retardancy

Headers, Male Pins Applications

High-density electronic assemblies requiring right-angle interconnects
Industrial control systems utilizing board-to-board connections
Consumer electronics with limited vertical clearance constraints

Headers, Male Pins Procurement Notes

Verify that the specific part number matches the required single-row, right-angle configuration before procurement. Confirm that the 1.27 mm pitch aligns with existing PCB footprint designs. Ensure compatibility with standard through-hole soldering processes and check for any RoHS compliance documentation requirements specific to your manufacturing region.

Headers, Male Pins Selection Notes

Select this component when a low-profile, right-angle connection is necessary for single-row applications. The 1.27 mm pitch offers higher density compared to traditional 2.54 mm headers. Consider the 1 A current rating and 300 V insulation voltage to ensure they meet the electrical demands of the target circuit design without exceeding thermal limits.

Headers, Male Pins Part Context

This component belongs to the ARCHER M50 series, which provides a comprehensive ecosystem of connectors including IDC cables, shrouded headers, and sockets. The series is characterized by its consistent 1.27 mm pitch and robust mechanical design, allowing engineers to mix and match different connector types within the same system architecture for flexible design solutions.