2173463021

Edgeboard Connectors Overview

The Molex 2173463021 is a dual-side card edge connector designed for PCI Express Gen 5 applications. It features 124 contacts with a gold-plated finish and supports a card thickness of 1.57 mm. The connector utilizes a surface mount termination method with a 1.50 mm solder peg length. Rated for 1.1 A current, it operates within a temperature range up to +85°C. Constructed with copper alloy contacts and thermoplastic housing, this right-angle component ensures reliable high-speed I/O connectivity in demanding electronic environments.

Edgeboard Connectors Feature Summary

• Supports PCI Express Gen 5 high-speed data transmission standards
• Dual-side contact configuration for enhanced signal integrity
• Gold-plated contacts ensure corrosion resistance and low contact resistance

Edgeboard Connectors Applications

• High-performance computing systems requiring PCIe Gen 5 interfaces
• Server backplanes and riser cards
• Industrial equipment with high-speed I/O requirements

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix and package quantity against the official Molex datasheet before procurement. Confirm that the 1.57 mm card thickness requirement matches your design specifications. Ensure the right-angle orientation aligns with your PCB layout constraints. Cross-reference the part number 217346-3021 with manufacturer documentation to confirm availability and any recent product change notices affecting lead times or materials.

Edgeboard Connectors Selection Notes

Select this connector when designing for PCI Express Gen 5 compliance with strict form factor constraints. The 124-position count suits specific bandwidth needs without excess pinout. Consider the right-angle mounting style for space-efficient board stacking. Verify thermal management capabilities given the 1.1 A rating and 85°C maximum operating temperature limit for your specific application environment.

Edgeboard Connectors Part Context

This component belongs to the Mini Cool Edge (MCIO) family of connectors by Molex. These connectors are engineered for high-density, high-speed interconnects in modern server and storage architectures. The MCIO series emphasizes signal integrity and mechanical reliability for next-generation interface standards.

Edgeboard Connectors Replacement Considerations

Consult official Molex substitution guides for compatible alternatives. No direct public substitute part numbers are confirmed in available documentation. Ensure any replacement maintains identical electrical ratings, mechanical dimensions, and PCIe Gen 5 compatibility.