RM212-090-121-5500

Headers, Male Pins Overview

The RM212-090-121-5500 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount plug with a straight orientation and plastic body. The component features dual rows of male pins, totaling 90 positions, with a 1.91 mm pitch. Termination is achieved via through-hole mounting with gold plating on contacts. The housing utilizes Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65°C to +125°C. Rated current is 3 A, with a voltage rating of 750 V.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Features a durable Polyphenylene Sulfide plastic housing
• Provides secure through-hole termination with gold-plated beryllium copper contacts

Headers, Male Pins Applications

• Military and defense electronic systems
• Avionics and aerospace equipment
• High-reliability industrial control boards

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Molex documentation to confirm exact termination style and jackset configuration. Ensure compatibility with mating receptacles within the same R Series family. Confirm that the 90-position density meets the design requirements for the target PCB layout. Check for any recent product change notices affecting material composition or manufacturing origin.

Headers, Male Pins Selection Notes

Select this model when a high-density 90-pin interface is required in a vertical board-mount form factor. The 1.91 mm pitch allows for compact routing while maintaining standard spacing. Gold plating ensures reliable signal transmission in demanding environments. Consider the straight orientation for direct panel or board integration without requiring angled adapters.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for harsh environments. The series offers various position counts and row configurations. The RM212 prefix indicates a two-row plug configuration. These connectors are engineered for durability and consistent electrical performance across wide temperature ranges.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other R Series plugs with matching 90-position counts and 1.91 mm pitch. Verify mechanical dimensions and pinout alignment before substitution. Cross-reference with MIL-DTL-55302 equivalents if sourcing from alternative manufacturers.