RM312-080-122-5500

Headers, Male Pins Overview

The RM312-080-122-5500 is a rectangular MIL-Spec connector from the AirBorn R Series, manufactured by Molex. It is classified as a plug with 80 positions arranged in three rows. The component utilizes through-hole termination and features board mount installation with a straight orientation. Contacts are male pins with gold plating, constructed from beryllium copper and brass. The housing is made of Polyphenylene Sulfide (PPS). Electrical ratings include 750 V voltage and 3 A current. The pitch is 1.91 mm, operating between -65 C and +125 C.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 standards for military-grade reliability
• Features gold-plated contacts for enhanced conductivity and corrosion resistance
• Utilizes Polyphenylene Sulfide housing for thermal stability

Headers, Male Pins Applications

• Military electronic systems
• Avionics equipment
• Ruggedized industrial control panels

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official manufacturer datasheet to ensure correct termination and mounting configurations. Confirm RoHS compliance status directly with the supplier, as environmental declarations may vary by production batch. Request current lead times and minimum order quantities from authorized distributors, as this item is often subject to special order requirements.

Headers, Male Pins Selection Notes

Select this model when a high-density 80-position interconnect is required in a compact three-row configuration. Ensure the application supports through-hole PCB assembly and requires a straight mating interface. Verify that the 1.91 mm pitch aligns with the target circuit board layout and that the 750 V rating meets system electrical requirements.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for harsh environments. The series offers various position counts and row configurations while maintaining strict adherence to MIL-DTL-55302 specifications. The RM312 prefix typically denotes a plug variant within this standardized family.

Headers, Male Pins Replacement Considerations

Cross-reference compatible substitutes using the MIL-DTL-55302 standard. Verify that any alternative part matches the 80-position count, three-row arrangement, and 1.91 mm pitch. Confirm mechanical compatibility regarding mounting ears and guide pin placement before substitution.