RM342-104-221-8800

Headers, Receptacles, Female Sockets Overview

The RM342-104-221-8800 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount receptacle with a vertical orientation and plastic body. The component features three rows of contacts with a 1.91 mm pitch and supports 104 circuits. Designed for through-hole termination, it utilizes gold-plated beryllium copper sockets. The housing is constructed from Polyphenylene Sulfide (PPS), rated for 750 V and 3 A, operating between -65°C and +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications.
• Features a rigid plastic body designed for secure vertical board mounting.
• Utilizes gold-plated beryllium copper contacts to ensure stable signal integrity.

Headers, Receptacles, Female Sockets Applications

• Avionics systems requiring rugged interconnects
• Military communication equipment
• Defense electronics assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific termination style and jackset configuration against the official datasheet before procurement. Confirm that the 104-position layout matches the target PCB footprint exactly. Ensure environmental ratings align with operational requirements. Cross-reference the manufacturer part number to avoid confusion with similar series variants.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, vertically mounted receptacle is required for MIL-Spec environments. The 1.91 mm pitch allows for compact circuit board layouts while maintaining robust electrical performance. Consider the gold plating for corrosion resistance in demanding conditions.

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. The R Series is widely used in aerospace and defense sectors where reliability is critical.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the same series include RM342-104-221-5500 or RM342-104-221-2900, depending on the required contact plating and termination finish. Verify mechanical compatibility before substitution.

Headers, Receptacles, Female Sockets FAQ

What is the contact material for this receptacle?

The contacts are made of beryllium copper with gold plating.

Does this connector have mounting ears?

Standard configurations for this series may vary; verify the specific drawing for mounting ear inclusion.