RC422-100-201-3900

Headers, Receptacles, Female Sockets Overview

The AirBorn RC422-100-201-3900 is a board-to-board and mezzanine connector from the R Series, manufactured by Molex. It features a 1.91 mm (0.075 in) pitch with 100 positions arranged in 4 rows. The connector utilizes gold-plated beryllium copper contacts housed in a polyphenylene sulfide (PPS) body. Designed for straight installation via press fit termination, it supports a current rating of 3 A and a voltage rating of 750 V. The unit operates within a temperature range of -65 C to +125 C and maintains an insulation resistance of 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Stackable rectangular design enabling high-density vertical interconnects between circuit boards
• Press-fit termination method providing secure mechanical anchoring without soldering
• Gold-plated beryllium copper contacts ensuring reliable signal transmission and corrosion resistance

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections
• Mezzanine card mounting systems
• Military and aerospace electronic assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against the official datasheet to confirm exact physical dimensions and contact configurations. Confirm RoHS compliance status directly with the manufacturer or authorized distributor prior to ordering. Ensure that the press-fit tail length requirements align with the target PCB stack-up specifications to guarantee proper mechanical engagement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a robust, non-soldered connection is required for rigid board stacking. The 1.91 mm pitch offers a balance between pin density and spacing reliability. Verify that the operating environment falls within the specified thermal limits and that the 3 A current capacity meets the circuit load requirements for all active lines.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors known for durability in harsh environments. As a Molex company product, it adheres to strict quality standards for military and industrial applications. The series is characterized by its modular construction and compatibility with various mating hardware options for flexible system integration.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching the 1.91 mm pitch, 100-position count, 4-row configuration, and press-fit termination style with alternative manufacturers.