RM222-070-212-5500

Headers, Receptacles, Female Sockets Overview

The RM222-070-212-5500 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 dual rows of female sockets with a 0.075-inch (1.91 mm) pitch. It supports 70 circuits and utilizes through-hole termination with gold plating. Designed for high reliability, it operates within a temperature range of -65°C to +125°C and complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row configuration providing 70 contact positions in a compact rectangular form factor
• Vertical board mount receptacle design with fixed jackset for secure PCB integration
• Gold-plated beryllium copper contacts ensuring reliable signal transmission
• Polyphenylene sulfide (PPS) plastic housing for thermal stability

Headers, Receptacles, Female Sockets Applications

• Military and aerospace electronic systems requiring MIL-DTL-55302 compliance
• High-density printed circuit board interconnections
• Ruggedized communication equipment interfaces
• Avionics control modules

Headers, Receptacles, Female Sockets Procurement Notes

Verify RoHS status as documentation indicates non-compliance. Confirm lead times due to specialized manufacturing. Ensure compatibility with mating plugs regarding guide socket requirements. Validate environmental certifications for specific deployment conditions.

Headers, Receptacles, Female Sockets Selection Notes

Select this part for applications demanding high pin count in a small footprint. Verify that the 0.075-inch pitch matches the target PCB layout. Ensure the vertical mounting style aligns with mechanical constraints. Check if gold termination is required over tin/lead options for corrosion resistance.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular MIL-spec connectors known for durability. It serves as a receptacle counterpart to matching plugs, facilitating robust connections in harsh environments. The series emphasizes high density and reliable performance for critical defense and industrial applications.

Headers, Receptacles, Female Sockets Replacement Considerations

M55302/190LC070X is a confirmed public substitute part number for this component. Verify cross-reference compatibility before substitution.