399-90-144-10-009000

Headers, Male Pins Overview

The Mill-Max 399-90-144-10-009000 is a spring-loaded target connector from the 399 Series, designed for board-to-board interconnection. It features a right-angle header configuration with 44 positions and a 2.54mm pitch. The component utilizes brass alloy contacts with gold plating to ensure reliable signal transmission. It is engineered with a concave face to accommodate misaligned mating connectors, providing an improved interface. The unit supports through-hole mounting and operates within a standard temperature range.

Headers, Male Pins Feature Summary

• Spring-loaded design with concave face for improved alignment tolerance
• Gold-plated brass alloy contacts for low contact resistance
• Right-angle PCB mounting for space-efficient layouts

Headers, Male Pins Applications

• Board-to-board interconnects requiring high cycle life
• Test and measurement equipment interfaces
• Industrial control systems with potential alignment variations

Headers, Male Pins Procurement Notes

Verify that the specific part number matches the required pin count and orientation. Confirm that the gold plating thickness meets the application's conductivity requirements. Ensure the through-hole footprint aligns with the PCB design guidelines provided in the official datasheet. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Headers, Male Pins Selection Notes

Select this component when a spring-loaded solution is preferred over rigid headers to handle mechanical stress or alignment errors. The 399 series is suitable for applications demanding high durability and repeated mating cycles. Consider the right-angle form factor if vertical clearance is limited. Evaluate the contact material and plating against the electrical load and corrosion environment of the specific system.

Headers, Male Pins Part Context

This component belongs to the Mill-Max 399 Series of spring-loaded target connectors. These are precision-machined interconnect components manufactured by Mill-Max Manufacturing Corp., a leader in high-reliability connectors. The series is known for long cycle life and low contact resistance, serving industries such as telecommunications, industrial automation, and defense electronics.

Headers, Male Pins Replacement Considerations

• 399-10-164-10-009000
• 399-10-128-10-008000

Headers, Male Pins FAQ

What is the primary advantage of the concave face design?

The concave face provides an improved interface for misaligned connectors, allowing for easier mating and reducing damage risk during insertion.

What contact material is used in this connector?

The contacts are made from brass alloy with a gold plating finish to ensure reliable electrical performance.