RM452-220-322-9501

Headers, Male Pins Overview

The RM452-220-322-9501 is a rectangular MIL-Spec connector from the AirBorn R Series, manufactured by Molex. It features a right-angle board mount plug design with a plastic body and four rows of contacts. The component utilizes a 1.91 mm pitch and supports 220 positions via through-hole termination. Constructed with beryllium copper and brass contacts, it offers a current rating of 3 A and operates within a temperature range of -65 C to +125 C. The housing is made of Polyphenylene Sulfide (PPS), providing high insulation resistance.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 standards for military-grade reliability
• Features gold-plated male pin contacts for durable conductivity
• Incorporates mounting ears for secure board attachment
• Utilizes pre-tinned tin/lead alloy termination for soldering

Headers, Male Pins Applications

• Aerospace electronic systems
• Military communication equipment
• Ruggedized instrumentation interfaces
• Defense network hardware

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against official Molex documentation to ensure correct polarization and tail length specifications. Confirm RoHS compliance status as indicated in manufacturer records. Validate that the required guide pins are included or ordered separately if not pre-installed. Ensure the through-hole footprint matches the PCB design requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this model when a right-angle, high-density interconnect is required for MIL-DTL-55302 applications. The 220-position capacity suits complex signal routing needs. Consider the 1.91 mm pitch constraint for trace spacing. Verify thermal limits align with the operational environment. Compare against straight-mount alternatives if space constraints differ.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for harsh environments. The series emphasizes durability and high contact density. As a Molex company product, it adheres to strict quality standards. The RM452 designation indicates a specific form factor within the broader R Series portfolio, targeting board-to-board or cable-to-board connections in critical infrastructure.

Headers, Male Pins FAQ

What is the contact material used in this connector?

The contacts are made from beryllium copper and brass.

Does this connector support surface mount technology?

No, this specific model uses through-hole termination.