RM352-140-311-5501BN

Headers, Male Pins Overview

The RM352-140-311-5501BN is a rectangular MIL Spec connector from the AirBorn R Series, manufactured by Molex. It is designed as a board mount plug with a right-angle orientation and features 140 positions arranged in three rows. The component utilizes a 1.91 mm pitch and employs through-hole termination for secure PCB integration. Contact materials consist of beryllium copper and brass, finished with gold plating to ensure reliable signal transmission. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65°C to +125°C. Rated for 750 V and 3 A, it complies with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features a right-angle board mount design with mounting ears for structural stability
• Utilizes gold-plated beryllium copper contacts for durable electrical performance
• Constructed with Polyphenylene Sulfide (PPS) housing for thermal resistance

Headers, Male Pins Applications

• Aerospace control and display systems
• Military electronic warfare equipment
• Space exploration instrumentation
• Avionics interconnects

Headers, Male Pins Procurement Notes

Verify current availability directly with Molex or authorized distributors, as this item may be subject to factory special order status. Confirm specific ordering suffixes and lead times are required for production planning. Ensure compliance with RoHS directives and check for any recent Product Change Notifications that might affect procurement timelines or material composition.

Headers, Male Pins Selection Notes

Select this model when a high-density, right-angle connection is required within strict MIL-DTL-55302 constraints. The 140-position count and three-row configuration suit complex avionics interfaces. Verify that the 1.91 mm pitch and through-hole mounting align with the target PCB layout and mechanical clearance requirements for the intended assembly environment.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors known for ruggedness in harsh environments. As a Molex company product, it integrates advanced manufacturing capabilities with established military-grade reliability standards. The series is widely recognized in defense and aerospace sectors for providing robust interconnect solutions under extreme operational conditions.

Headers, Male Pins Replacement Considerations

Cross-reference with other MIL-DTL-55302 compliant plugs from the same manufacturer family. Verify pinout compatibility and mechanical dimensions before substituting. Ensure equivalent environmental ratings and contact configurations match the original design requirements.