306-020-500-178

Edgeboard Connectors Overview

The EDAC Inc. 306-020-500-178 is a standard card edge connector receptacle featuring 40 positions arranged in two rows of 20. It utilizes a 3.96 mm (0.156 inch) pitch and supports a maximum operating temperature of +105°C with a minimum of -40°C. The component employs gold-plated copper alloy contacts for reliable signal transmission and is housed in a thermoplastic polyester enclosure. Designed for panel mount installation, it accepts board thicknesses of 1.57 mm and provides a current rating of 5 A per contact.

Edgeboard Connectors Feature Summary

• Dual-edge female receptacle design accommodates double-sided card edge boards
• Gold-plated copper alloy contacts ensure durable electrical connectivity
• Thermoplastic polyester housing provides structural stability and insulation

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Communication equipment backplanes
• Medical device circuitry
• Energy management hardware

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to confirm compatibility with your system requirements. Ensure that the panel mounting configuration and board thickness specifications align with your mechanical design constraints before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with a 3.96 mm pitch is required. Consider the 5 A current rating and 105°C thermal limit for environmental suitability. Verify that the panel mount style fits the chassis design and that the 1.57 mm board thickness matches the PCB specifications.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 306 series, which focuses on standard card edge solutions. The series offers various position counts and mounting styles to support diverse electronic applications. The 306-020-500-178 variant specifically addresses needs for higher density connections within a compact panel-mounted form factor.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides or datasheets for verified alternative part numbers. Do not assume cross-compatibility with other manufacturers' connectors without verifying pinout, pitch, and mechanical dimensions.