305-082-520-207

Edgeboard Connectors Overview

The EDAC Inc. 305-082-520-207 is a standard card edge connector from the 305 series, designed for reliable signal transmission in electronic assemblies. It features a dual-row configuration with 82 positions and a pitch of 3.96 mm (0.156 inch). The connector utilizes gold-plated copper alloy contacts to ensure low contact resistance and durability. It supports a continuous current rating of 5 A and withstands 1800 VACrms dielectric voltage. The housing is constructed from green thermoplastic material, providing mechanical stability and insulation. This component is intended for panel mounting applications.

Edgeboard Connectors Feature Summary

• Dual-row female configuration accepts between-contact and in-contact polarizing keys for secure alignment
• Gold-plated copper alloy contacts provide durable electrical connections with high corrosion resistance
• Thermoplastic insulator housing offers structural integrity and electrical isolation
• Panel mount design ensures stable installation within equipment enclosures

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing modular board connections
• Automotive electronics demanding high reliability under vibration
• Test and measurement instrumentation boards

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 82-position count and 3.96 mm pitch before integration. Confirm that the green thermoplastic housing material meets environmental specifications for your application. Ensure that the panel mounting style aligns with your chassis design constraints. Cross-reference the gold plating thickness requirements if operating in high-corrosion environments. Validate that the 5 A current rating suffices for your circuit load demands.

Edgeboard Connectors Selection Notes

Select this model when a dual-row interface with 82 contacts is necessary for high-density board connections. Choose this variant over single-row options if space efficiency and increased pin count are priorities. Consider this connector for applications requiring polarizing key compatibility to prevent misalignment during insertion. Opt for this series if panel mounting provides the most stable mechanical solution compared to PCB-mounted alternatives. Evaluate the 3.96 mm pitch against existing board layout constraints to ensure proper spacing.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which specializes in standard card edge connectors. The series offers various position counts and mounting styles to accommodate diverse electronic design needs. The 305-082-520-207 represents a specific configuration within this family, distinguished by its 82-position capacity and dual-row architecture. It shares common design principles with other models in the series, such as consistent pitch and contact materials.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available for this specific component.