RM352-140-321-5500

Headers, Male Pins Overview

The RM352-140-321-5500 is a rectangular MIL-spec connector plug from the AirBorn R Series, manufactured by Molex. It features 140 positions arranged in three rows with a 1.91 mm pitch. Designed for board mount installation, it utilizes right-angle through-hole termination with male pin contacts. The housing is constructed from Polyphenylene Sulfide (PPS), and contacts are gold-plated beryllium copper and brass. Rated for 750 V and 3 A, it operates between -65 C and +125 C, complying with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Rugged contact design ensures reliable performance in extreme environments
• Right-angle configuration facilitates efficient board space utilization
• Gold-plated contacts provide durable electrical connectivity

Headers, Male Pins Applications

• Military electronic systems requiring MIL-DTL-55302 compliance
• Aerospace avionics interfaces demanding high reliability
• Harsh environment industrial control panel connections

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to confirm termination type and hardware options, as these define the exact physical configuration. Confirm RoHS status and availability directly with authorized distributors, as supply constraints may apply. Ensure the selected variant matches the required circuit count and mounting style for the target application.

Headers, Male Pins Selection Notes

Select this component when a high-density, right-angle board mount plug is required for rugged applications. Verify that the 140-position capacity aligns with system interface needs. Consider the 1.91 mm pitch constraint for PCB layout. Ensure compatibility with corresponding receptacles within the same R Series family for proper mating.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, known for versatile termination and mounting options. It serves as a critical interconnect solution in defense and aerospace sectors where durability and signal integrity under stress are paramount. The series supports various configurations to meet diverse mechanical and electrical requirements.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 140 position count, 3-row layout, and right-angle through-hole form factor. Cross-reference with other manufacturers offering equivalent military-grade rectangular connectors only if they meet identical dimensional and performance criteria.