305-084-521-568

Edgeboard Connectors Overview

The EDAC Inc. 305-084-521-568 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 84 positions arranged in a dual configuration with a 0.156-inch (3.96mm) pitch. The connector utilizes gold-plated copper alloy contacts and solder pin termination. It accommodates board thicknesses between 0.054 inches and 0.070 inches (1.37mm to 1.78mm). The unit includes flange features for flush mounting with top openings and threaded inserts compatible with 4-40 fasteners.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for non-specified card types
• Gold-plated half-beehive contact design for reliable signal transmission
• Panel mount installation with integrated flange and threaded insert support

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Communication equipment utilizing standardized card edge interfaces
• Test and measurement devices needing high-density connection points

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current 305 Series Ordering Guide to ensure compatibility with required flange styles and contact plating specifications. Confirm that the target application supports the specified 0.156-inch pitch and dual-row architecture. Cross-reference the mechanical drawing for precise mounting hole dimensions and thermal operating limits before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count, dual-sided card edge interface is required for panel-mounted assemblies. Ensure the mating PCB thickness falls within the 1.37mm to 1.78mm range to guarantee proper contact engagement. Consider the 4-40 threaded flange requirement for secure mechanical attachment during vibration-prone operations. Validate that the green thermoplastic polyester insulator meets environmental exposure standards for the intended deployment scenario.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of card edge connectors, which are engineered for general-purpose electronic interconnections. The series offers various position counts and mounting configurations to suit diverse industrial and commercial needs. Components in this line typically feature durable construction materials and standardized electrical ratings to ensure consistent performance across multiple system architectures.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 305 Series Ordering Guide for direct equivalents or alternative pin counts within the same family. Verify mechanical footprint compatibility if substituting with other manufacturers' products. Ensure any replacement maintains the 0.156-inch pitch and dual-edge female contact type to preserve system integration integrity.