M50-3203745

Description：CONN RCPT 74P 0.05 GOLD PCB R/A
Series：Archer M50
Mfr：Harwin Inc.
Package：Tube

SKU:3cc1e9b2220e Category: Headers, Receptacles, Female Sockets Brand: Harwin Inc.

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Product introduction

M50-3203745 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN RCPT 74P 0.05 GOLD PCB R/A. Review the specifications below when checking this part for your BOM.

Headers, Receptacles, Female Sockets specifications for M50-3203745

Description：CONN RCPT 74P 0.05 GOLD PCB R/A
Series：Archer M50
Mfr：Harwin Inc.
Package：Tube
Connector Type：Receptacle
Contact Type：Female Socket
Style：Board to Board or Cable
Number of Positions：74
Number of Positions Loaded：All
Pitch - Mating：0.050" (1.27mm)
Number of Rows：2
Row Spacing - Mating：0.050" (1.27mm)
Mounting Type：Through Hole, Right Angle
Termination：Solder
Fastening Type：Push-Pull
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：10.0µin (0.25µm)
Insulation Color：Black
Insulation Height：0.136" (3.46mm)
Contact Length - Post：0.094" (2.40mm)
Operating Temperature：-40°C ~ 105°C
Material Flammability Rating：UL94 V-0
Contact Finish - Post：Gold
Mated Stacking Heights：-
Ingress Protection：-
Features：-
Current Rating (Amps)：1A
Voltage Rating：-

Headers, Receptacles, Female Sockets datasheet and documents for M50-3203745

M50-3203745

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3203745 is a 74-position (37+37) dual in-line socket assembly from the ARCHER M50 series. It features a 1.27 mm pitch and right-angle through-hole solder pin termination. The contacts are gold-plated phosphor bronze sockets designed for wire-to-board connections. Operating temperatures range from -40°C to +105°C with a 1 A current rating per contact.

Headers, Receptacles, Female Sockets Feature Summary

Dual row configuration with 37 positions per side
Right-angle mounting for space-efficient PCB layouts
Gold-plated contacts for reliable signal transmission

Headers, Receptacles, Female Sockets Applications

Wire-to-board interconnects
High-density electronic assemblies
Industrial control systems

Headers, Receptacles, Female Sockets Procurement Notes

Verify end-of-life status before procurement as this component may be discontinued. Confirm RoHS compliance details and check for authorized distributor availability. Ensure replacement parts meet identical mechanical and electrical specifications for seamless integration into existing designs.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector for applications requiring high-density right-angle connections. Verify that the mating header matches the 1.27 mm pitch and 37+37 position count. Consider thermal management requirements given the 105°C maximum operating temperature limit.

Headers, Receptacles, Female Sockets Part Context

Part of the ARCHER M50 family, known for compact rectangular connectors. Designed for harsh environments with robust housing materials. Offers reliable performance in industrial and automotive sectors where space constraints and connection density are critical factors.