346-44-127-41-012000

Headers, Receptacles, Female Sockets Overview

The Mill-Max 346-44-127-41-012000 is an IC and component socket connector designed for through-hole mounting. It features a single row of contacts with a pitch of 0.100 inches (2.54 mm). The unit includes 28 positions, providing robust interconnect capabilities for integrated circuits. The contacts are gold-plated to ensure reliable signal transmission and corrosion resistance. This header-style connector is engineered for high-cycle durability and low contact resistance, suitable for demanding electronic applications requiring precise mechanical alignment.

Headers, Receptacles, Female Sockets Feature Summary

• Precision-machined spring-contact design for extended cycle life
• Gold-plated contacts to minimize oxidation and ensure stable conductivity
• Through-hole termination method for secure PCB attachment
• Single-row configuration accommodating standard IC footprints

Headers, Receptacles, Female Sockets Applications

• Integrated circuit testing and burn-in fixtures
• Prototype development boards requiring frequent component swapping
• Industrial control systems with modular interface requirements
• Medical equipment diagnostic modules

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific pin count and row configuration against the target PCB footprint before ordering. Confirm that the through-hole pad layout matches the 2.54 mm pitch specification. Ensure the application environment does not exceed the thermal ratings defined in the official datasheet. Cross-reference the suffix codes to confirm plating thickness and material composition requirements for your specific signal integrity needs.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a durable, high-cycle socket is required for through-hole IC mounting. The 28-position single-row format suits wide bus interfaces or multi-pin processor connections. Consider the mechanical retention strength of the spring contacts versus solder-only joints. Evaluate the space constraints on the PCB to accommodate the vertical profile of the header assembly during mating cycles.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Mill-Max 346 series, which specializes in precision-machined interconnect sockets. The series is known for utilizing proprietary spring-contact technology rather than traditional leaf-spring designs. This approach provides superior electrical performance and mechanical longevity compared to standard stamped contacts. The manufacturer emphasizes high-reliability solutions for defense, industrial, and telecommunications sectors.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 28-position count, 2.54 mm pitch, and single-row topology. Verify that alternative suppliers offer comparable gold plating specifications and through-hole termination styles. Mechanical dimensions, including overall height and pin length, must align with existing board clearance requirements to ensure proper mating without stress.