306-007-521-178

Edgeboard Connectors Overview

The EDAC Inc. 306-007-521-178 is a standard card edge connector receptacle featuring 14 positions in a dual configuration with a 3.96 mm (0.156 inch) contact spacing. Designed for through-hole mounting, it utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. The component accepts printed circuit boards with a thickness range of 1.37 mm to 1.78 mm (0.054 to 0.070 inches). It operates within a temperature range of -40°C to +105°C and carries RoHS compliance.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability
• Through-hole termination supports robust panel integration

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Consumer electronics mainboard connections
• Medical device circuit interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pin count, plating thickness, and flange specifications. Ensure compatibility with the target PCB thickness and mounting style requirements before procurement. Confirm current availability status as distribution channels may vary by region.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided card edge interface with 3.96 mm pitch is required. Verify that the application environment falls within the specified -40°C to +105°C operating range. Ensure the design accommodates the through-hole mounting profile and matches the 1.37–1.78 mm board thickness tolerance for proper engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 Series, a line of standard card edge connectors designed for versatile industrial and commercial applications. The series offers various position counts and mounting configurations, providing designers with standardized interconnect solutions for high-reliability electronic assemblies requiring durable mechanical connections.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 306 Series Ordering Guide for direct substitutes. Verify identical electrical ratings, mechanical dimensions, and contact plating specifications when evaluating alternative part numbers from the same manufacturer family.