RC442-076-301-3900

Headers, Receptacles, Female Sockets Overview

The RC442-076-301-3900 is a board-to-board and mezzanine connector manufactured by AirBorn, a Molex company. It belongs to the RC Series and features a press-fit mounting style for secure PCB attachment. The component is designed as a receptacle with 76 positions arranged in a dual-row configuration. It utilizes a 1.27 mm pitch to accommodate high-density interconnects. The contacts are gold-plated sockets to ensure reliable signal transmission. This connector supports vertical mating orientations and is engineered for robust mechanical stability in demanding electronic assemblies.

Headers, Receptacles, Female Sockets Feature Summary

• Press-fit termination method ensures secure board mounting without soldering
• Gold-plated female socket contacts provide durable electrical connectivity
• Dual-row receptacle design facilitates high-density circuit integration

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections
• Mezzanine connector applications requiring vertical mating
• Electronic assemblies needing robust press-fit mounting solutions

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific datasheet for the RC442-076-3900 series to confirm exact pin counts and mechanical tolerances. Ensure compatibility with mating header components from the same RC Series family. Confirm that the press-fit installation process aligns with your PCB manufacturing capabilities and thermal profiles. Cross-reference official AirBorn documentation for precise handling instructions.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-reliability, non-soldered connection is required for dense circuit layouts. The press-fit feature simplifies assembly processes while maintaining strong mechanical retention. Consider the dual-row layout for maximizing I/O density within limited board space. Verify that the contact plating and housing material meet the environmental requirements of the target application.

Headers, Receptacles, Female Sockets Part Context

This part is part of the AirBorn RC Series, which specializes in board-to-board and mezzanine connectors. The series offers various configurations to support different density and mounting needs. As a Molex company product, it adheres to rigorous quality standards for aerospace and industrial electronics. The RC Series is known for its precision engineering and reliability in critical interconnect applications.

Headers, Receptacles, Female Sockets Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. When evaluating alternatives, ensure the replacement matches the 76-position count, dual-row arrangement, and press-fit mounting style. Verify that any substitute maintains the same 1.27 mm pitch and gold-plated contact specifications to guarantee functional interchangeability.