1775793-3

Edgeboard Connectors Overview

The 1775793-3 is a high-density card edge connector from the TE Connectivity AMP Connectors portfolio, specifically designed for PCI Express applications. It features a dual-edge contact configuration with 164 positions and a standard 0.039-inch (1.00mm) pitch. The contacts are gold-plated to ensure reliable signal transmission in demanding environments. This component includes a black retention latch mechanism to secure the mating card firmly within the socket.

Edgeboard Connectors Feature Summary

• Dual-edge contact design optimized for high-speed data transfer
• Integrated black retention latch for secure mechanical locking
• Gold-plated contacts for enhanced conductivity and corrosion resistance

Edgeboard Connectors Applications

• PCI Express peripheral cards
• High-density server backplanes
• Industrial computing systems requiring robust signal integrity

Edgeboard Connectors Procurement Notes

Verify the specific suffix or variant against official TE documentation to confirm exact latch type and plating thickness. Ensure compatibility with mating card edge thickness and board stack-up requirements before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and lead times.

Edgeboard Connectors Selection Notes

Select this connector when a 164-position interface is required for PCI Express standards. Evaluate the need for the integrated retention latch versus other securing methods based on vibration and handling constraints. Confirm that the dual-edge contact geometry aligns with the target PCB layout and mating device specifications.

Edgeboard Connectors Part Context

This component belongs to the TE Connectivity AMP Connectors series, which provides reliable interconnect solutions for various electronic systems. The MATE-N-LOK and CHAMP families represent different connector technologies within the broader portfolio, but this specific model is dedicated to high-density card edge applications.

Edgeboard Connectors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult TE Connectivity engineering resources for direct replacements or obsolescence management strategies.