399-41-027-21-300000

Headers, Receptacles, Female Sockets Overview

The Mill-Max 399-41-027-21-300000 is a spring-loaded target connector from the 399 Series, designed for board-mounted applications. It features 28 positions with a 0.100 inch (2.54mm) pitch and utilizes right-angle through-hole mounting. The contacts are constructed from brass alloy with a gold plating finish of 10.0µin thickness to ensure reliable conductivity. This component serves as a mating interface for spring pins in test and production environments.

Headers, Receptacles, Female Sockets Feature Summary

• Provides a stable electrical connection path for mating spring-loaded probes
• Utilizes right-angle orientation for efficient PCB layout integration
• Features gold-plated contacts for enhanced corrosion resistance and signal integrity

Headers, Receptacles, Female Sockets Applications

• In-circuit testing fixtures
• Burn-in boards for semiconductor validation
• Production test equipment interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific ordering suffix matches the required contact configuration and termination style. Confirm compatibility with the intended mating probe diameter and insertion force requirements. Ensure the right-angle mounting orientation aligns with the mechanical constraints of the host printed circuit board assembly design.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, multi-position target array is required for automated testing. The 28-position count supports complex signal routing needs. The right-angle form factor allows for compact fixture designs where vertical space is limited compared to straight-mount alternatives.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Mill-Max 399 Series of spring-loaded target connectors. These components are engineered to mate with individual spring-loaded pogo pin contacts. The series is recognized for providing reliable interconnect solutions in rigorous electronic testing and manufacturing environments requiring repeated physical engagement.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult the Mill-Max cross-reference tool for parametrically similar parts. Verify that any substitute maintains identical pitch, position count, and mounting orientation. Ensure the replacement offers compatible contact material specifications and current carrying capabilities.