RM412-220-511-9500

Headers, Male Pins Overview

The RM412-220-511-9500 is a rectangular military specification connector from the AirBorn R Series, manufactured by Molex. It is designed as a board mount plug with a plastic body and four rows of contacts. The component features a 1.91 mm (0.075 inch) pitch and supports 220 circuits. It utilizes scored surface mount termination with a 0.014-inch tail length and pre-tinned tin/lead alloy. The housing is constructed from Polyphenylene Sulfide (PPS), and the contacts are gold-plated beryllium copper. It operates within a temperature range of -65°C to +125°C and complies with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features scored surface mount contacts for secure PCB attachment
• Utilizes Polyphenylene Sulfide (PPS) housing for thermal stability
• Includes polarized guide pins to ensure correct mating alignment

Headers, Male Pins Applications

• Avavionics control systems
• Spacecraft electronic interfaces
• Military communication equipment
• Ruggedized data processing units

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official Molex/AirBorn datasheet to confirm contact termination type, guide pin configuration, and plating details. Ensure compatibility with the target PCB layout regarding surface mount footprint dimensions and row spacing. Confirm that the tin/lead alloy termination meets project material requirements before procurement.

Headers, Male Pins Selection Notes

Select this model when a high-density 220-position connection is required in a space-constrained environment. The surface mount design eliminates the need for through-hole drilling, while the rigid PPS body provides structural integrity. Verify that the operating temperature range of -65°C to +125°C aligns with the environmental conditions of the intended deployment scenario.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors known for meeting stringent military standards. The series offers various circuit counts and mounting styles to support diverse aerospace and defense applications. The RM412 variant specifically denotes a board mount plug configuration within this family.

Headers, Male Pins Replacement Considerations

Cross-reference with other R Series part numbers such as RM412-220-192-0256-910 or RM412-220-192-9500-910 for alternative termination or guide pin options. Ensure any substitute maintains the same 1.91 mm pitch and 220-circuit count to preserve mechanical fit.