M52-5113745

Headers, Receptacles, Female Sockets Overview

The M52-5113745 is a 74-position socket connector from the Harwin Archer M52 series. It features a 0.050 inch (1.27mm) mating pitch and utilizes a through-hole termination method. The connector is designed for board-to-board applications with a dual-row configuration. Contacts are made of phosphor bronze with gold plating to ensure reliable signal transmission. The housing is constructed from black polyamide (PA9T), offering UL94 V-0 flammability ratings. Rated current is 1A, with an operating temperature range of -40°C to 105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Push-pull latching mechanism provides secure mechanical retention between mating connectors.
• Gold-plated phosphor bronze contacts ensure low contact resistance and corrosion resistance.
• High-density 1.27mm pitch design supports compact electronic layouts.
• Polyamide insulation material offers high thermal stability and flame retardancy.

Headers, Receptacles, Female Sockets Applications

• General purpose interconnects
• Medical equipment
• Telecommunications systems

Headers, Receptacles, Female Sockets Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm RoHS compliance status as required by project specifications. Ensure storage conditions maintain moisture sensitivity level integrity prior to soldering. Validate pin count and row configuration matches design requirements before integration.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for high-density board-to-board connections requiring robust latching. Consider the 1.27mm pitch constraint for PCB layout spacing. Verify that the 1A current rating meets circuit load requirements. Ensure compatible male headers are available within the same Archer series family.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Archer M52 series, characterized by its push-pull locking system and high-density capabilities. The series is engineered for demanding environments requiring reliable electrical connections in compact spaces. It serves as a standard solution for vertical or horizontal board stacking applications.

Headers, Receptacles, Female Sockets Replacement Considerations

M52-5113245 is listed as a similar substitute part number from Harwin Inc. Verify pin count and physical dimensions match before replacement.

Headers, Receptacles, Female Sockets FAQ

What is the latching mechanism type?

The connector uses a push-pull latching system for secure mating.

What is the insulation material?

The housing is made of Polyamide (PA9T), also known as Nylon 9T.