M50-3202345

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3202345 is a 46-position, dual in-line (DIL) shrouded header from the ARCHER M50 series. It features a 1.27 mm pitch and two rows of male pin contacts with gold plating over phosphor bronze. Designed for surface-mount technology (SMT), it utilizes a straight installation style with solder termination. The housing is constructed from black liquid crystal polymer (LCP), rated UL 94 V-0, and supports an operating temperature range of -40°C to +105°C. The component has a current rating of 1 A per contact and an insulation resistance of 1 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Shrouded design provides mechanical protection and ensures correct mating alignment during assembly.
• SMT mounting configuration facilitates automated pick-and-place manufacturing processes.
• Gold-plated phosphor bronze contacts ensure reliable electrical conductivity and corrosion resistance.

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections
• Industrial control systems requiring robust SMT headers
• Consumer electronics with space-constrained layouts

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against the official Harwin datasheet to confirm exact packaging quantities and reel specifications. Ensure that the selected variant matches the required lead frame dimensions and peak reflow temperature profiles for your specific PCB assembly line. Cross-reference the RoHS compliance status with the latest manufacturer documentation before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-pin-count, low-profile DIL header is required for surface-mount applications. The 1.27 mm pitch allows for dense circuit layouts while maintaining adequate spacing. Consider the LCP material properties for high-temperature soldering environments and verify that the 1 A current rating meets the signal or power requirements of the target circuit design.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the ARCHER M50 series, a family of fine-pitch connectors designed for high-reliability applications. The series offers various configurations including IDC, through-hole, and surface-mount options. The M50-3202345 specifically addresses the need for compact, high-density interconnects in modern electronic assemblies where space efficiency and thermal stability are critical design parameters.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the same series include M50-3202342 (bulk pack) or M50-3202345R (tape and reel). Verify compatibility with mating sockets such as the M50-3002345 series. Ensure that any alternative part number maintains the identical 1.27 mm pitch and 46-position count to preserve mechanical fit and electrical functionality.

Headers, Receptacles, Female Sockets FAQ

What is the maximum operating temperature for this header?

The maximum operating temperature is +105°C, with a minimum operating temperature of -40°C.

Is this connector compatible with standard ribbon cables?

No, this is a pin header designed for board-to-board connections or mating with corresponding socket housings, not direct ribbon cable attachment.