306-029-521-168

Overview

The EDAC Inc. 306-029-521-168 is a dual-edge female card edge connector from the 306 Series, designed for panel and through-hole mounting. It features 58 positions with a 0.156-inch (3.96mm) contact spacing and a single central row configuration. The connector utilizes gold-plated cantilever contacts on a green thermoplastic polyester insulator. It accepts printed circuit boards with thicknesses ranging from 0.054 to 0.070 inches (1.37mm to 1.78mm). The unit operates within a temperature range of -40°C to 105°C and includes flange features for flush installation.

Feature Summary

• Dual-edge female design with a single central contact row
• Gold-plated cantilever contacts for reliable signal transmission
• Thermoplastic polyester insulator body in green color
• Panel mount capability with flush installation flange

Applications

• Industrial control systems requiring robust board-to-board connections
• Communication equipment utilizing standard card edge interfaces
• Consumer electronics assemblies needing durable interconnects
• Energy sector hardware with specific thermal requirements

Procurement Notes

Verify the exact part number against manufacturer documentation to ensure compatibility with your PCB design. Confirm that the required contact spacing and board thickness fall within the specified operational limits. Check for RoHS compliance status if environmental regulations apply to your project. Ensure that the mounting style matches your enclosure requirements before finalizing procurement.

Selection Notes

Select this component when a dual-edge interface with a single central row is required for space-constrained applications. Consider the 0.156-inch pitch for compatibility with existing board layouts. Evaluate the operating temperature range to ensure suitability for the intended environment. Verify that the gold plating meets the necessary conductivity and corrosion resistance standards for the application.

Part Context

This connector belongs to the EDAC 306 Series, which offers various configurations for card edge applications. The series provides options for different contact counts and mounting styles. The 306-029-521-168 specifically addresses needs for 58-position dual-edge connections. It complements other connectors in the lineup by offering a standardized pitch and reliable performance characteristics.

Replacement Considerations

Direct substitutes may include other EDAC 306 Series connectors with matching pin counts and spacing. Verify mechanical dimensions and electrical specifications before swapping components. Cross-reference with distributor databases for equivalent parts from other manufacturers if availability is an issue.