305-022-556-558

Edgeboard Connectors Overview

The EDAC Inc. 305-022-556-558 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 22 positions with a 3.96 mm (0.156 inch) pitch and supports a maximum board thickness of 1.57 mm. The connector utilizes female copper alloy contacts with gold plating and solder pin termination. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for non-specified dual-edge card connections
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic housing provides structural integrity and electrical insulation
• Vertical panel mount style with solder pin termination for secure installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standardized module slots
• Test and measurement devices needing high-reliability interconnects
• Automotive electronics modules with strict environmental tolerances

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact contact length, flange dimensions, and plating thickness. Ensure compatibility with the target PCB board thickness of 1.57 mm. Confirm that the vertical panel mount orientation aligns with the mechanical assembly requirements. Cross-reference the RoHS status and material declarations with current regulatory standards before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with a 3.96 mm pitch is required. The 22-position count suits moderate-density applications. Verify that the 5 A current rating meets the circuit load requirements. Ensure the operating temperature range of -40°C to +105°C covers the environmental conditions. Confirm that the solder pin termination method matches the available assembly processes.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its versatility in handling various board thicknesses and its robust construction for industrial environments. The 305 series typically includes multiple position counts and mounting styles, providing a scalable solution for diverse electronic interconnection needs across different product lines.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305/315/355 Series Ordering Guide for direct substitutes. Potential replacements may include variants with different position counts or flange configurations within the same series. Verify mechanical footprint and electrical specifications before substitution.