RC442-028-301-3900

Headers, Receptacles, Female Sockets Overview

The RC442-028-301-3900 is a rectangular board mount connector from the AirBorn RC Series, manufactured by Molex. It features a stackable design with a 0.075-inch (1.91 mm) pitch and a low-profile plastic body. The connector supports 28 positions arranged in four rows and three columns. It utilizes press-fit termination for secure board mounting and includes guide pins for alignment. The unit is rated for 3 A current and 750 V voltage, operating within a temperature range of -65°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Stackable rectangular board-to-board architecture
• Low-profile plastic housing construction
• Press-fit termination method for PCB attachment
• Integrated guide pin system for precise alignment

Headers, Receptacles, Female Sockets Applications

• High-density electronic interconnects
• Military and aerospace systems
• Industrial control modules
• Telecommunications equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify current availability directly with the manufacturer or authorized distributors, as this component may be subject to specific ordering requirements or production lead times. Confirm that the requested configuration matches the exact part number specifications, including contact type and termination style, to ensure compatibility with the target application.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a low-profile, stackable solution is required for high-density applications. Ensure the design accommodates the 1.91 mm pitch and press-fit installation constraints. Verify that the environmental ratings meet the operational temperature and voltage requirements of the specific system environment.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn RC Series, which provides robust rectangular connectors for demanding environments. The series is known for its reliability in military and industrial sectors, offering various configurations to support diverse connectivity needs while maintaining strict performance standards.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Molex/AirBorn documentation for verified substitute part numbers. Cross-referencing must confirm identical electrical ratings, mechanical dimensions, and interface specifications to maintain system integrity.