M50-4903345

Description：CONN HEADER SMD 66POS 1.27MM
Series：Archer M50
Mfr：Harwin Inc.
Package：Tube

SKU:1ff9f82217e2 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M50-4903345 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD 66POS 1.27MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M50-4903345

Description：CONN HEADER SMD 66POS 1.27MM
Series：Archer M50
Mfr：Harwin Inc.
Package：Tube
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.050" (1.27mm)
Number of Positions：66
Number of Rows：2
Row Spacing - Mating：0.050" (1.27mm)
Number of Positions Loaded：All
Style：Board to Board
Shrouding：Shrouded - 4 Wall
Mounting Type：Surface Mount
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：-
Contact Length - Post：-
Overall Contact Length：-
Insulation Height：0.224" (5.69mm)
Contact Shape：Square
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：-
Contact Finish - Post：Gold
Contact Material：Copper Alloy
Insulation Material：Liquid Crystal Polymer (LCP)
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 M50-4903345

M50-4903345

Headers, Male Pins Overview

The Harwin M50-4903345 is a surface-mount header within the Archer M50 series, designed for board-to-board interconnections. It features a dual-in-line configuration with 34 positions (17+17) and a 1.27 mm pitch. The component utilizes gold-plated contacts on a phosphor bronze base for reliable conductivity. Constructed with a black LCP housing, it supports vertical installation at a maximum operating temperature of 105°C and a minimum of -40°C. Rated for 1 A current and 300 V voltage, this shrouded connector ensures secure mating alignment.

Headers, Male Pins Feature Summary

Dual-in-line shrouded design provides mechanical stability and precise pin alignment during assembly.
Gold-plated phosphor bronze contacts ensure durable electrical performance and corrosion resistance.
Vertical surface-mount termination facilitates automated pick-and-place manufacturing processes.

Headers, Male Pins Applications

High-density electronic module interconnects
Industrial control system circuit boards
Telecommunications equipment backplanes

Headers, Male Pins Procurement Notes

Verify the specific suffix code against the manufacturer's official datasheet to confirm contact plating thickness and housing material variations. Ensure compatibility with standard reflow soldering profiles for lead-free assemblies. Cross-reference the part number with authorized distributors to confirm current production status and availability constraints before finalizing procurement plans.

Headers, Male Pins Selection Notes

Select this component when high-density routing requires a 1.27 mm pitch in a vertical orientation. The shrouded housing is essential for preventing misalignment in compact layouts. Verify that the PCB footprint matches the specified dimensions for the 34-position variant. Consider thermal management requirements as the LCP housing supports temperatures up to 105°C.

Headers, Male Pins Part Context

This part belongs to the Archer M50 family, characterized by robust construction and high reliability. The series offers various configurations including IDC and board-to-board options. The M50-4903345 specifically addresses needs for dense, vertically mounted headers in space-constrained applications requiring stable signal transmission.