M50-4303345

Headers, Receptacles, Female Sockets Overview

The M50-4303345 is a surface-mount receptacle connector from the Harwin ARCHER M50 series. It features 66 positions with a 1.27 mm (0.05 inch) pitch arranged in two rows. The contacts are gold-plated phosphor bronze sockets designed for reliable signal transmission. Constructed with a black polyamide housing, this component supports vertical installation and operates within a temperature range of -40°C to +105°C.

Headers, Receptacles, Female Sockets Feature Summary

• High-density 66-position layout utilizing a compact 1.27 mm pitch for efficient board space utilization.
• Gold-plated phosphor bronze female contacts ensure low contact resistance and durable mating cycles.
• Vertical surface-mount design facilitates automated pick-and-place assembly processes.

Headers, Receptacles, Female Sockets Applications

• High-density data processing modules requiring robust interconnects.
• Industrial control systems operating in demanding thermal environments.
• Telecommunications equipment utilizing standard board-to-board connections.

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix against official Harwin documentation to confirm exact pin count and termination style. Ensure compatibility with mating header assemblies regarding height and alignment pegs. Cross-reference RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high I/O density is required within constrained PCB areas. The 1.27 mm pitch allows for significant channel counts without excessive footprint expansion. Verify that the receiving board provides adequate clearance for the vertical profile and solder mask definitions compatible with SMT reflow processes.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the ARCHER M50 family, known for precision engineering in small-pitch connectors. The series offers various configurations including headers, sockets, and IDC options. The M50-4303345 specifically addresses applications needing substantial parallel connectivity in a minimal vertical envelope.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 66-pin count, 1.27 mm pitch, and SMT vertical form factor. Verify housing material properties and contact plating specifications to maintain electrical performance standards.