399-91-037-21-300000

Headers, Receptacles, Female Sockets Overview

The Mill-Max 399-91-037-21-300000 is a spring-loaded target connector designed for board-mounted applications. It features 37 positions with a 0.100 inch (2.54mm) pitch and utilizes right-angle through-hole mounting. The contacts are gold-plated brass alloy, providing a reliable conductive path for mating with spring pins. This component belongs to the 399 series of precision interconnects.

Headers, Receptacles, Female Sockets Feature Summary

• Provides a stable electrical connection interface for mating with spring-loaded pogo pin probes.
• Utilizes right-angle through-hole termination for secure PCB integration.
• Features gold-plated contacts to ensure signal integrity in rigorous environments.

Headers, Receptacles, Female Sockets Applications

• In-circuit testing and burn-in fixtures
• Board-to-board interconnection systems
• Automated test equipment interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific contact count and pitch against design requirements before ordering. Confirm that the right-angle mounting style aligns with the PCB layout constraints. Ensure compatibility with the mating spring pin probe specifications regarding force and travel distance. Check RoHS compliance status if required by project regulations.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a high-density, right-angle target array is needed for automated testing. The 37-position configuration suits specific multi-point verification tasks. Consider the mechanical height and standoff requirements relative to the mating probe assembly. Evaluate the gold plating thickness for expected cycle life needs.

Headers, Receptacles, Female Sockets Part Context

This part is part of the Mill-Max 399 series, which specializes in spring-loaded target connectors. These components are engineered for high-reliability applications requiring repeated mating cycles. The series offers various configurations to support diverse testing and interconnect scenarios.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the same series may exist with different position counts or orientations. Verify mechanical footprint and electrical characteristics before cross-referencing. Consult official Mill-Max documentation for approved alternative part numbers.