305-066-556-207

Edgeboard Connectors Overview

The EDAC Inc. 305-066-556-207 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 66 positions arranged in a dual-row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and solder pin termination for secure board attachment. It accommodates PCB thicknesses ranging from 1.37 mm to 1.78 mm and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for high-density signal routing
• Panel mount design with vertical installation angle for structural stability
• Gold-plated copper alloy contacts ensuring reliable conductivity and corrosion resistance
• Thermoplastic insulator housing providing robust mechanical support

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Automotive electronic control units

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with target PCB stack-up and mating card dimensions. Ensure that the selected variant matches the required contact plating thickness and insulation material specifications for the intended operating environment. Cross-reference manufacturer datasheets for accurate mechanical drawings and thermal ratings before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component based on the requirement for a 66-position dual-row interface with a 3.96 mm pitch. Confirm that the panel mount vertical style aligns with the enclosure design constraints. Evaluate the thermal rating of +105°C against the operational environment. Verify that the solder pin termination method is compatible with the assembly process and PCB layout requirements.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various position counts and configurations for card edge applications. The series is characterized by its robust thermoplastic construction and standardized 3.96 mm spacing, suitable for demanding industrial and commercial environments requiring reliable electrical connections between circuit boards.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include models with identical pitch and row count but different position numbers, such as 305-054-556-207 or 305-070-556-568, provided mechanical fitment allows. Verify that any replacement maintains the same contact material, plating, and termination type to ensure functional equivalence.