M52-5103545

Description：CONN RCPT 70POS 0.05 GOLD PCB
Series：Archer M52
Mfr：Harwin Inc.
Package：Tube

SKU:6925fdda7805 Category: Headers, Receptacles, Female Sockets Brand: Harwin Inc.

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Product introduction

M52-5103545 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN RCPT 70POS 0.05 GOLD PCB. Review the specifications below when checking this part for your BOM.

Headers, Receptacles, Female Sockets specifications for M52-5103545

Description：CONN RCPT 70POS 0.05 GOLD PCB
Series：Archer M52
Mfr：Harwin Inc.
Package：Tube
Connector Type：Receptacle
Contact Type：Forked
Style：Board to Board
Number of Positions：70
Number of Positions Loaded：All
Pitch - Mating：0.050" (1.27mm)
Number of Rows：2
Row Spacing - Mating：0.100" (2.54mm)
Mounting Type：Through Hole
Termination：Solder
Fastening Type：Push-Pull
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：-
Insulation Color：Black
Insulation Height：0.181" (4.60mm)
Contact Length - Post：0.118" (3.00mm)
Operating Temperature：-40°C ~ 105°C
Material Flammability Rating：UL94 V-0
Contact Finish - Post：-
Mated Stacking Heights：-
Ingress Protection：-
Features：-
Current Rating (Amps)：1A
Voltage Rating：-

Headers, Receptacles, Female Sockets datasheet and documents for M52-5103545

M52-5103545

Headers, Receptacles, Female Sockets Overview

The Harwin M52-5103545 is a board-to-board socket connector from the Archer M52 series. It features a dual-row configuration with 70 positions and a 1.27 mm pitch. The connector utilizes gold-plated phosphor bronze contacts for reliable signal transmission. Designed for through-hole mounting, it offers an insulation height of 4.60 mm and a mating row spacing of 2.54 mm. The housing is constructed from black PA6T nylon with UL94 V-0 flammability rating. It supports a working temperature range of -40°C to 105°C and has a Moisture Sensitivity Level (MSL) of 1.

Headers, Receptacles, Female Sockets Feature Summary

Push-pull locking mechanism ensures secure mechanical connection between boards.
Gold-plated contacts provide corrosion resistance and stable electrical performance.
High-density dual-row design accommodates 70 positions within a compact footprint.

Headers, Receptacles, Female Sockets Applications

Telecommunications equipment
Medical devices
General industrial electronics

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official Harwin documentation to confirm current production status. Check for any product change notices or end-of-life announcements prior to procurement. Ensure compatibility with mating header specifications regarding pin count and pitch. Confirm RoHS compliance requirements match project standards.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, through-hole board-to-board solution is required. The 1.27 mm pitch allows for significant I/O density in constrained spaces. Consider the push-pull retention method if frequent maintenance or module replacement is anticipated. Verify that the 4.60 mm height fits within the assembly's vertical clearance constraints.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Archer M52 series, designed for demanding applications requiring robust interconnects. The series is characterized by its push-pull latching system and high reliability. It serves as a critical interface in systems where space efficiency and secure connections are paramount.