RM632-300-192-9500-985

Edgeboard Connectors Overview

The RM632-300-192-9500-985 is a rectangular card-edge board mount plug from the AirBorn R Series, manufactured by Molex. It features a plastic body with six rows and a 1.91 mm pitch, providing 300 positions. The connector utilizes scored surface mount contacts with a 0.014-inch tail length and pre-tinned tin/lead alloy termination. It includes unassembled polarized guide pins and mounting ears for secure installation. Constructed with beryllium copper and brass contacts featuring gold plating, it operates within a temperature range of -65°C to +125°C, supports a current rating of 3 A, and meets MIL-DTL-55302 specifications.

Edgeboard Connectors Feature Summary

• High-density interconnect capability with 300 circuits in a compact six-row configuration
• Scored surface mount contact design facilitates automated assembly processes
• Polarized guide pin system ensures precise mating alignment and prevents misconnection
• Compliance with MIL-DTL-55302 standards for rugged military-grade performance

Edgeboard Connectors Applications

• Aerospace avionics systems requiring high-density card-edge connections
• Military communication equipment utilizing MIL-DTL-55302 compliant interfaces
• Industrial control modules needing reliable surface mount board-to-board connectivity
• Defense electronics assemblies demanding robust environmental tolerance

Edgeboard Connectors Procurement Notes

Verify the specific termination alloy and contact plating requirements against project specifications before ordering. Confirm that the unassembled polarized guide pins are included or ordered separately as needed for the assembly process. Ensure compatibility with the target PCB footprint and reflow profile for scored surface mount contacts. Check for any RoHS exemptions or compliance documentation required for the tin/lead alloy termination used in this component.

Edgeboard Connectors Selection Notes

Select this model when a high-circuit-count, six-row card-edge plug is required for surface mount applications. Consider the 1.91 mm pitch and straight mounting style for space-constrained designs. Verify that the gold-plated beryllium copper contacts meet the conductivity and durability needs of the application. Ensure the operating temperature range of -65°C to +125°C aligns with the environmental conditions of the final assembly.

Edgeboard Connectors Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various row counts and circuit configurations to suit different density requirements. As a product of Molex / AirBorn, it adheres to strict military specifications, ensuring reliability in critical applications. The RM632-300 variant specifically addresses the need for high-pin-count interconnects in compact form factors.

Edgeboard Connectors Replacement Considerations

Cross-reference with other RM632 models having the same 1.91 mm pitch and six-row configuration if circuit count differs. Verify mechanical dimensions and mounting ear placement to ensure PCB compatibility. Check contact termination type and plating specifications to maintain electrical performance equivalence.