305-040-556-568

Edgeboard Connectors Overview

The EDAC Inc. 305-040-556-568 is a standard card edge connector from the 305 series, designed for dual-row board edge applications. It features 40 positions with a 3.96 mm (0.156 inch) pitch and accepts PCB thicknesses between 1.37 mm and 1.78 mm. The connector utilizes copper alloy contacts with gold plating and employs a solder pin termination method. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C. The housing is constructed from thermoplastic polyester, providing vertical panel mounting capability.

Edgeboard Connectors Feature Summary

• Dual-row configuration with half-crimped contact type for secure mating
• Panel mount installation style with straddle mount capability
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Thermoplastic polyester insulation material for structural stability

Edgeboard Connectors Applications

• Board edge interconnection in industrial control systems
• Signal routing in modular electronic instrumentation
• Interface connections in telecommunications equipment
• Adapter board integration in embedded computing platforms

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against the manufacturer's official ordering guide to confirm exact mechanical dimensions and mounting variations. Ensure compatibility with the target PCB stack-up and verify that the required current rating aligns with system thermal constraints. Cross-reference the RoHS status and lead time requirements directly with authorized distributors prior to finalizing procurement plans.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with a 3.96 mm pitch is required for vertical panel mounting. Confirm that the target printed circuit board thickness falls within the specified 1.37 mm to 1.78 mm range. Evaluate the need for gold-plated contacts to ensure long-term reliability in the intended operating environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are characterized by their dual-row layout and versatile mounting options. The series supports various position counts and termination styles, catering to diverse board-to-board and board-to-panel connectivity needs in professional electronics manufacturing.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with differing position counts or mounting flange configurations. Verify mechanical footprint compatibility before considering alternative manufacturers' offerings.