305-022-555-268

Edgeboard Connectors Overview

The EDAC Inc. 305-022-555-268 is a standard card edge connector from the 305 Series, designed for panel-mounted vertical installation. It features a dual-row configuration with 22 positions and a contact spacing of 3.96 mm (0.156 inch). The row spacing is 3.56 mm (0.140 inch), accommodating printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The contacts are gold-plated copper alloy, rated for 5 A current, with an insulation resistance of 5 GOhms. Operating temperatures range from -40 C to +105 C.

Edgeboard Connectors Feature Summary

• Dual-row female card edge connector design for reliable signal transmission
• Low profile insulator body constructed from thermoplastic material
• Vertical panel mounting style with solder pin termination
• Gold-plated copper alloy contacts ensuring corrosion resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Test and measurement devices needing high-reliability connectors
• Automotive electronics applications within specified temperature ranges

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm plating thickness, insulator color, and termination type. Ensure compatibility with the target PCB thickness of 1.57 mm. Confirm that the panel mounting hole dimensions align with the mechanical drawing specifications provided in the official documentation before procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 22-position connection is required with a 3.96 mm pitch. The vertical orientation suits panel-mount applications where space above the board is limited. Verify that the operating environment stays within the -40 C to +105 C range. Consider the 5 A current rating per contact for power distribution needs.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers various configurations of card edge connectors. The series provides options for different row counts, positions, and mounting styles. The 305-022-555-268 specifically addresses the need for a dual-row interface with standard spacing, fitting into the broader category of headers and edge-type connectors used in electronic assemblies.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC part number 305-022-521-268 for potential functional equivalents. Verify mechanical dimensions and electrical ratings match exactly. Check if alternative suppliers offer compatible parts with identical pinout and form factor.