RM342-080-221-8800

Headers, Receptacles, Female Sockets Overview

The RM342-080-221-8800 is a rectangular MIL-spec receptacle from the AirBorn R Series, manufactured by Molex. It features 80 positions arranged in three rows with a 1.91 mm pitch. Designed for board mount installation, this component utilizes through-hole termination and includes mounting ears. The contacts are gold-plated sockets made of beryllium copper and brass. Rated for 750 V and 3 A, it operates within a temperature range of -65 °C to +125 °C. The housing is constructed from polyphenylene sulfide (PPS).

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications.
• Features a fixed jackset design with a plastic body for secure board mounting.
• Utilizes gold-plated socket contacts to ensure stable electrical connectivity.

Headers, Receptacles, Female Sockets Applications

• Military electronic systems requiring rugged interconnects.
• Aviation avionics and flight control hardware.
• Industrial equipment operating in extreme thermal environments.

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm contact plating, termination style, and jackset configuration. Ensure compatibility with MIL-DTL-55302 standards. Confirm RoHS status and lead times directly with authorized distributors or the manufacturer.

Headers, Receptacles, Female Sockets Selection Notes

Select this part for vertical board mount applications requiring high-density connections. The 1.91 mm pitch supports 80 circuits in a compact footprint. Verify that the straight mounting angle and included mounting ears align with the mechanical constraints of the target PCB layout.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various configurations compliant with MIL-DTL-55302, providing robust performance for defense and aerospace sectors where reliability is critical.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other R Series variants such as RM342-080-202-2900 for different tail lengths or termination types. Ensure substitute parts maintain identical pin counts, pitch, and mounting styles to preserve mechanical fit.

Headers, Receptacles, Female Sockets FAQ

What is the contact material used in this connector?

The contacts are manufactured from beryllium copper and brass.

Does this receptacle include mounting ears?

Yes, the RM342-080-221-8800 specification includes mounting ears for secure attachment.