399-41-003-21-300000

Headers, Receptacles, Female Sockets Overview

The Mill-Max 399-41-003-21-300000 is a surface mount socket header connector featuring three positions with a 0.050-inch (1.27mm) pitch. It utilizes gold contact plating for reliable signal transmission and is designed for right-angle PCB mounting. The component operates within a temperature range of -55°C to 125°C, ensuring stability in various electronic environments.

Headers, Receptacles, Female Sockets Feature Summary

• Surface mount technology design for automated assembly
• Gold-plated contacts for corrosion resistance
• Right-angle configuration for space-constrained layouts

Headers, Receptacles, Female Sockets Applications

• Test point connections on printed circuit boards
• Board-to-board interconnects requiring low profile
• Automated test equipment probe interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix matches the required contact finish and termination style. Confirm that the surface mount footprint aligns with the manufacturer's recommended land pattern. Ensure the selected variant supports the intended operating temperature range and current rating requirements for the application.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, right-angle socket is required for surface mount applications. Consider the 0.050-inch pitch compatibility with mating pins. Evaluate the need for gold plating versus tin based on environmental exposure and cycle life expectations compared to other series options.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Mill-Max 399 series of spring-loaded pogo pin contacts and headers. The series provides high-reliability interconnect solutions for rigorous environments. The 399-41 designation indicates a specific socket header configuration within the broader product family.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult Mill-Max official documentation for direct cross-reference part numbers. Verify mechanical dimensions and electrical ratings before substituting with generic equivalents.