RM452-110-312-9503

Headers, Male Pins Overview

The AirBorn RM452-110-312-9503 is a rectangular MIL-spec connector from the R Series, designed for board mount applications. It features a right-angle plug configuration with a plastic body and four rows of contacts. The component utilizes a 1.91 mm (0.075 inch) pitch and provides 110 positions via through-hole termination. Constructed with beryllium copper and brass contacts, it supports a current rating of 3 A and a voltage rating of 750 V. The operating temperature range spans from -65 °C to +125 °C, ensuring reliability in demanding environments.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 standards for rigorous military-grade performance
• Incorporates mounting ears to facilitate secure mechanical installation on printed circuit boards
• Utilizes gold-plated contacts to ensure stable signal transmission and corrosion resistance

Headers, Male Pins Applications

• Aerospace avionics systems requiring high-density interconnects
• Military communication equipment adhering to strict environmental standards
• Ruggedized industrial instrumentation and control panels

Headers, Male Pins Procurement Notes

Verify the specific polarization code and guide pin configuration against system requirements before procurement. Confirm that the pre-tinned tin/lead alloy termination meets current RoHS or hazardous substance regulations for the intended deployment region. Ensure compatibility with existing PCB layout dimensions and hole patterns to prevent assembly issues during production integration.

Headers, Male Pins Selection Notes

Select this model when a right-angle, four-row board mount solution is required within the R Series architecture. The 110-position count suits applications needing moderate density without excessive board space consumption. Consider the 1.91 mm pitch constraint for trace routing capabilities and verify that the 3 A current rating aligns with the electrical load demands of the target circuit design.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a family of rectangular connectors known for durability in harsh conditions. As a Molex company product, it integrates advanced manufacturing techniques to maintain consistent quality across military and industrial sectors. The series offers various row counts and polarization options to accommodate diverse connectivity needs while maintaining standardized form factors.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other variants within the AirBorn R Series such as RM452-110-311-9503 or RM452-110-321-9503, provided they match the required polarization and terminal type. Cross-brand replacements must strictly adhere to MIL-DTL-55302 specifications to ensure equivalent mechanical and electrical performance in critical applications.