399-41-018-21-300000

Headers, Receptacles, Female Sockets Overview

The Mill-Max 399-41-018-21-300000 is a spring-loaded pogo pin connector designed for surface mount installation. It features an 18-position configuration with a 0.050-inch (1.27mm) pitch. The contacts are constructed from brass alloy and finished with gold plating to ensure reliable conductivity. This component operates within a temperature range of -55°C to 125°C and supports up to one million mating cycles, making it suitable for high-reliability test and production environments.

Headers, Receptacles, Female Sockets Feature Summary

• Provides reliable electrical connections in rigorous environments through spring-loaded contact design
• Utilizes gold-plated brass alloy contacts for enhanced conductivity and corrosion resistance
• Supports high-cycle durability with a rated lifespan of one million mating operations

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnect applications requiring flexible mounting
• Automated test equipment and production fixture interfaces
• In-circuit testing (ICT) and functional test point connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific contact type and tip geometry required for your application against the official datasheet. Confirm that the surface mount footprint matches your PCB layout constraints. Ensure the operating environment falls within the specified temperature range. Check for any RoHS compliance documentation if required by your supply chain standards.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, surface-mount solution is needed for temporary or semi-permanent connections. Consider the 1.27mm pitch compatibility with your mating hardware. Evaluate the need for high-cycle durability versus cost constraints. Ensure the board thickness accommodates the contact length requirements for proper compression.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Mill-Max 399 series of individual spring-loaded contacts. These components are engineered for high-volume manufacturing and provide consistent performance across various electronic assemblies. The series offers flexibility in configuring custom connector arrays for specialized testing and interconnect needs.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult the official Mill-Max catalog for direct substitutes within the 399 series. Verify mechanical dimensions and electrical ratings before considering alternative manufacturers. Cross-reference pin configurations and termination styles to ensure compatibility.