305-068-520-203

Edgeboard Connectors Overview

The EDAC Inc. 305-068-520-203 is a standard card edge connector from the 305 series, designed for panel mount applications. It features 68 positions with a dual readout configuration and a pitch of 3.96 mm (0.156 inches). The connector supports a board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts with solder termination. It provides a continuous current rating of 5 A and withstands 1800 VACrms. The housing is green thermoplastic, operating between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure card insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Panel mount vertical installation style for structural stability
• Accepts between-contact and in-contact polarizing keys

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm exact pin count, plating thickness, and termination type before purchase. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor certificates. Ensure the selected variant matches the required board thickness and polarizing key compatibility for your assembly design.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connection with 68 positions is required for panel-mounted systems. The 3.96 mm pitch accommodates standard card edge widths. Verify that the application environment stays within the specified temperature range and voltage ratings. Consider polarizing key requirements to prevent incorrect insertion during maintenance or assembly processes.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a line of standard card edge connectors known for robust mechanical performance. The series offers various position counts and termination options. The 305-068-520-203 specifically addresses high-density interface needs in industrial and commercial electronics where reliable signal transmission is critical.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching pitch, position count, and mounting style with other manufacturers' datasheets.