1775861-2

Edgeboard Connectors Overview

The 1775861-2 is a surface-mount, right-angle card edge connector designed for PCI Express Mini Card applications. It features 52 positions arranged in two rows with a 0.031 inch (0.80mm) pitch. The contacts are made of phosphor bronze with gold plating to ensure reliable signal transmission. The insulator utilizes glass-reinforced liquid crystal polymer (LCP). The connector supports a card thickness of 0.039 inches (1.00mm) and is rated for RoHS 3 compliance.

Edgeboard Connectors Feature Summary

• Designed specifically for PCI Express Mini Card interface standards
• Utilizes gold-plated phosphor bronze contacts for enhanced conductivity
• Constructed with glass-reinforced LCP insulator material for thermal stability

Edgeboard Connectors Applications

• PCI Express Mini Card module interconnection
• Wireless communication modules integration
• Solid-state drive expansion slots
• Embedded computing system board connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official TE Connectivity datasheet to confirm contact finish, mounting style, and packaging type. Ensure that the procurement source provides valid manufacturer traceability documentation. Confirm that the component meets current environmental compliance requirements such as RoHS 3 before finalizing purchase orders.

Edgeboard Connectors Selection Notes

Select this component when a low-profile, surface-mount solution is required for PCI Express Mini Card interfaces. The 0.80mm pitch and dual-row configuration support high-density signal routing. Consider the right-angle mounting orientation for space-constrained PCB layouts where vertical clearance is limited.

Edgeboard Connectors Part Context

This part belongs to the TE Connectivity AMP Connectors family of card edge connectors. It is engineered for high-reliability data transmission in compact electronic devices. The design adheres to industry standards for miniaturized peripheral cards, ensuring mechanical durability and electrical performance in demanding environments.

Edgeboard Connectors Replacement Considerations

The 1775862-2 is a documented substitute within the same product family. Verify pinout compatibility and mechanical footprint alignment before substitution. Cross-reference official TE Connectivity replacement guides to ensure functional equivalence.