RM322-011-221-2900

Headers, Male Pins Overview

The AirBorn RM322-011-221-2900 is a rectangular MIL-spec connector from the R Series, designed for board mount receptacle applications. It features a vertical orientation with a plastic body and three rows of contacts. The component utilizes a 1.91 mm (0.075 inch) pitch and supports 11 circuits. Termination is achieved via through-hole mounting with gold plating on the contacts. The unit includes mounting ears for secure installation and is rated for operation within a temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Utilizes Polyphenylene Sulfide (PPS) plastic housing for thermal stability
• Features gold-plated beryllium copper contacts for reliable signal transmission
• Includes integrated mounting ears for enhanced mechanical board retention

Headers, Male Pins Applications

• Aerospace avionics systems
• Military communication equipment
• Ruggedized electronic instrumentation
• Defense navigation hardware

Headers, Male Pins Procurement Notes

Verify the specific termination style and jackset configuration against the official datasheet before ordering. Confirm that the 1.91 mm pitch aligns with the target PCB layout. Ensure environmental ratings meet the operational requirements for the intended deployment environment.

Headers, Male Pins Selection Notes

Select this model when a vertical, three-row MIL-spec receptacle is required. Compare contact count and pitch against similar R Series variants. Consider the straight versus right-angle options if space constraints dictate alternative orientations.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of high-density rectangular connectors known for durability in harsh environments. The series offers various row counts and termination styles to accommodate diverse board-level interconnect needs across industrial and defense sectors.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 standard, 1.91 mm pitch, and 11-position configuration. Verify compatibility with existing mating plugs before transitioning to alternative manufacturers.