306-026-500-168

Overview

The EDAC Inc. 306-026-500-168 is a standard card edge connector from the 306 Series, designed for panel mounting applications. It features a dual female configuration with 52 positions arranged in two rows, providing a total of 52 contact points. The connector utilizes a 3.96 mm (0.156 inch) pitch spacing between contacts. It is engineered to accept printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). The unit incorporates gold-plated copper alloy contacts and a green thermoplastic insulator body. Operating within a temperature range of -40°C to +105°C, it ensures reliable electrical performance in demanding environments.

Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Flush mount flange with top opening and threaded insert for stable panel installation
• Low-profile insulator body constructed from durable thermoplastic material

Applications

• Panel-mounted electronic interconnect systems
• Industrial control board connections
• Telecommunications equipment backplanes
• High-density signal routing interfaces

Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to ensure correct termination style and flange configuration. Confirm that the required PCB thickness aligns with the 1.57 mm design specification. Check RoHS compliance status through manufacturer datasheets prior to integration. Ensure compatibility with existing panel cutouts and mounting hardware specifications.

Selection Notes

Select this component when a dual-row card edge interface with 52 positions is required for panel-mount applications. Consider the 3.96 mm pitch and 1.57 mm board thickness constraints during mechanical design. Evaluate the need for threaded insert mounting versus other flange options provided by the 306 series family. Verify thermal requirements against the -40°C to +105°C operating range.

Part Context

This part belongs to the EDAC 306 Series of standard card edge connectors, which offers various row counts, termination styles, and flange configurations. The series is characterized by its robust construction and suitability for high-reliability industrial applications. The 306-026 variant specifically denotes a 52-position dual-edge connector within this standardized product line.

Replacement Considerations

Consult EDAC official substitution guides for compatible alternatives within the 306 series or cross-reference with industry-standard equivalents. Verify dimensional compatibility and electrical ratings before substituting. No direct public substitute part numbers are confirmed in available documentation.