305-040-555-508

Edgeboard Connectors Overview

The EDAC Inc. 305-040-555-508 is a standard card edge connector from the 305 Series, designed for dual-edge female connections. It features 40 positions with a 3.96 mm (0.156 inch) pitch and supports two rows of contacts. The connector utilizes gold-plated copper alloy terminals and a green thermoplastic polyester insulator. It is rated for 5 A current and operates within a temperature range of -40°C to +105°C. The unit accommodates board thicknesses between 1.37 mm and 1.78 mm and employs solder lug termination for secure panel mounting.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic polyester insulation provides thermal stability
• Solder lug termination facilitates robust panel installation

Edgeboard Connectors Applications

• Panel-mounted electronic interconnect systems
• Industrial control module interfaces
• Telecommunications equipment backplanes

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and flange dimensions. Ensure compatibility with target PCB thickness specifications before integration. Confirm RoHS compliance status through current manufacturer datasheets. Validate that the dual-edge female design matches the mating card requirements for the intended application environment.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 40-position interface with a 3.96 mm pitch is required. The vertical panel mount style suits applications needing direct board access. Consider the 5 A rating and wide operating temperature range for industrial environments. Verify that the green housing material meets aesthetic or identification standards for the assembly.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers various mounting options and position counts. The series is characterized by its use of thermoplastic polyester insulation and gold-plated contacts. These connectors are engineered for durability in demanding electronic assemblies requiring stable signal transmission across multiple rows.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series ordering guide for alternative position counts or mounting styles. Direct substitutes may include other 305 Series variants with matching pitch and row configurations. Verify mechanical fit and electrical ratings before swapping components.