305-040-500-268

Edgeboard Connectors Overview

The EDAC Inc. 305-040-500-268 is a standard card edge connector featuring 40 positions arranged in a dual row configuration. It utilizes a 3.96 mm pitch and supports a board thickness of 1.57 mm. The component employs gold-plated copper alloy contacts with a solder lug termination style for secure electrical connections. Rated for 5 A current, it offers an insulation resistance of 5 GOhms. Designed for panel mounting at a vertical angle, the housing is constructed from thermoplastic material. The operational temperature range spans from -40 C to +105 C, ensuring reliability across various industrial environments.

Edgeboard Connectors Feature Summary

• Dual-row female connector design accommodating 40 positions
• Gold-plated copper alloy contacts for corrosion resistance
• Solder lug termination for robust PCB attachment
• Thermoplastic housing providing structural integrity

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Computing hardware module interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure compatibility with required termination styles and contact finishes. Confirm that the selected variant matches the intended board thickness and mounting orientation. Cross-reference the part number with official EDAC documentation to validate current availability status and compliance certifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge card interface with a 3.96 mm pitch is required. Ensure the application demands a vertical panel mount configuration compatible with 1.57 mm thick circuit boards. Verify that the 5 A current rating and specified temperature range meet the system's electrical and environmental requirements. Confirm that solder lug termination aligns with the assembly process capabilities.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides reliable interconnection solutions for edgeboard applications. The 305-040-500-268 model specifically addresses needs for high-density connections with durable gold contacts. It serves as a critical interface element in systems requiring stable signal transmission between modules and baseboards.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-040-500-258 and 305-040-520-268. Verify that alternative part numbers match the exact position count, pitch, and termination type. Ensure that any replacement maintains the same thermal and electrical ratings to preserve system performance.