M52-5103345

Headers, Receptacles, Female Sockets Overview

The Harwin M52-5103345 is a 66-position vertical socket connector from the ARCHER M52 series. It features a 1.27 mm (0.05 in) pitch and utilizes gold-plated phosphor bronze contacts for reliable signal transmission. Designed for through-hole mounting, this double-row receptacle offers an insulation height of 4.60 mm and a contact length of 3.00 mm. The housing is constructed from black polyamide (PA6T), rated UL 94 V-0 for flammability. It operates within a temperature range of -40°C to +105°C and complies with RoHS 3 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical double-row socket assembly designed for board-to-board connections
• Gold-plated phosphor bronze contacts ensure durable conductivity
• High-temperature resistant PA6T insulation material with UL 94 V-0 rating

Headers, Receptacles, Female Sockets Applications

• Telecommunications equipment interconnects
• Medical device circuit boards
• General industrial electronic assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify current availability status as this component may be obsolete or subject to limited stock. Confirm that the specific pin count and row configuration match the design requirements before ordering. Check for any product change notices or end-of-life announcements from Harwin Inc. to ensure long-term supply chain stability for production needs.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a high-density 1.27 mm pitch vertical interface is required. Ensure the mating header matches the 0.05 inch pitch and compatible contact length. Consider the through-hole mounting style and PCB thickness constraints. Verify that the operating temperature range and current ratings meet the specific application electrical demands.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the ARCHER M52 series, known for compact board-to-board connectivity. The M52 series provides various configurations including single and double rows with different pin counts. This specific model represents a high-pin-count solution within the vertical socket category, offering robust mechanical stability for dense electronic layouts.

Headers, Receptacles, Female Sockets Replacement Considerations

Public sources indicate this part number is obsolete. Potential substitutes include other Harwin ARCHER series connectors with matching 1.27 mm pitch and 66 positions, such as M52-5103145 variants, though pin count differences must be verified. Cross-reference with distributors for active equivalents.