RM332-122-101-5500

Headers, Male Pins Overview

The RM332-122-101-5500 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It functions as a board mount plug with 122 positions arranged in three rows. The component utilizes through-hole termination and features gold-plated beryllium copper pins. Designed for PCB mounting at a straight angle, it operates within a temperature range of -65°C to +125°C. The housing is constructed from polyphenylene sulfide (PPS), providing an insulation resistance of 5 GOhms. It supports a current rating of 3 A per contact with a pitch of 1.9 mm.

Headers, Male Pins Feature Summary

• High-density interconnect capability with 122 positions across three rows
• Robust construction using polyphenylene sulfide housing material
• Reliable electrical performance ensured by gold-plated contacts
• Compliance with MIL-DTL-55302 military specifications

Headers, Male Pins Applications

• Avionics systems requiring high pin count connectivity
• Military communication equipment interfaces
• Ruggedized electronic enclosures for harsh environments
• Defense radar and sensor signal processing units

Headers, Male Pins Procurement Notes

Verify that the specific part number matches the required configuration, including the 122-position count and three-row layout. Confirm that the through-hole termination style aligns with the target printed circuit board design. Ensure that the straight mounting orientation fits within the mechanical constraints of the assembly. Check for any specific RoHS compliance documentation if environmental regulations apply to the final product deployment.

Headers, Male Pins Selection Notes

Select this component when a high-density connection is necessary within a confined space. The three-row arrangement allows for significant signal or power routing on a single connector interface. The gold plating offers superior conductivity and corrosion resistance compared to other finishes. Consider the thermal limits of the PPS material when designing for sustained high-temperature operation near the upper boundary.

Headers, Male Pins Part Context

This connector belongs to the AirBorn R Series, which provides various row options ranging from two to six rows. The series is designed for mission-critical applications demanding high reliability. The R Series connectors are known for their compact form factor and ability to handle high contact densities. This specific model represents a standard plug configuration within that extensive family of rectangular connectors.

Headers, Male Pins Replacement Considerations

Cross-reference with MIL-DTL-55302 equivalents for potential sourcing alternatives. Verify mechanical compatibility with mating receptacles before substitution. Ensure that the replacement maintains the same 1.9 mm pitch and 122-position count to preserve circuit integrity.