305-080-520-208

Edgeboard Connectors Overview

The EDAC Inc. 305-080-520-208 is a standard card edge connector featuring 80 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) contact spacing with a 3.56 mm row spacing. Designed for vertical panel mounting, the unit accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The contacts are constructed from copper alloy and feature gold plating to ensure reliable signal transmission. The insulator body is made of green thermoplastic material.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accommodating two-sided card edges
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Low-profile thermoplastic insulator body optimized for space-constrained panel installations

Edgeboard Connectors Applications

• Industrial control system interface connections
• Telecommunications equipment backplane interconnects
• Test and measurement instrument module docking

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC datasheet to confirm flange features and termination style. Ensure the procurement documentation matches the required 80-position count and dual-row layout. Confirm that the specified gold plating thickness meets the application's durability requirements before finalizing the purchase order.

Edgeboard Connectors Selection Notes

Select this component when a high-density connection is required for thick PCBs up to 1.57 mm. The dual-row arrangement supports increased I/O density compared to single-row alternatives. Verify that the panel cutout dimensions align with the flush mount flange specifications to ensure proper mechanical retention during operation.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and termination options for board-to-board or cable-to-board applications. The 305-080 variant specifically addresses high-pin-count requirements within the standard 3.96 mm pitch family.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305-series parts sharing the 3.96 mm pitch and 80-position count. Verify mechanical compatibility regarding panel thickness and mounting hole patterns before substituting.