305-040-500-501

Edgeboard Connectors Overview

The EDAC Inc. model 305-040-500-501 is a standard card edge connector from the 305 series, designed for dual-edge board insertion. It features 40 positions with a 3.96 mm (0.156 inch) pitch and accommodates a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts rated for 5 A current. It is constructed with a green thermoplastic polyester housing and employs solder termination for PCB mounting. Operating temperatures range from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure card insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Green thermoplastic polyester housing provides structural integrity
• Solder termination facilitates direct printed circuit board mounting

Edgeboard Connectors Applications

• Industrial control system interface connections
• Telecommunications equipment backplane interconnects
• Computing hardware module attachment points
• Test and measurement instrument signal routing

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact pin count, plating specifications, and termination style. Ensure compatibility with target board thickness and panel mount requirements. Cross-reference RoHS compliance status and environmental ratings prior to final procurement decisions to meet project standards.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card edge connector with 40 positions and 3.96 mm pitch is required. Confirm that the 5 A current rating and -40°C to +105°C operating temperature range suit the application environment. Validate that the solder lug termination method aligns with the assembly process and PCB layout constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options. The 305-040-500-501 variant specifically addresses applications requiring robust dual-edge connectivity with standardized dimensions and high-reliability contact materials for industrial and commercial electronics.

Edgeboard Connectors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify mechanical fit and electrical specifications before considering alternative manufacturers or generic equivalents.