305-078-555-278

Edgeboard Connectors Overview

The EDAC Inc. 305-078-555-278 is a standard card edge connector featuring 78 positions in a dual row configuration. It utilizes a 3.96 mm (0.156 inch) contact spacing and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component employs gold-plated copper alloy contacts for reliable signal transmission and uses a thermoplastic insulator body. Designed for panel mount installation, this vertical header provides secure interconnection for high-density applications requiring robust mechanical stability.

Edgeboard Connectors Feature Summary

• Dual row female connector design accommodating standard .062 inch thick PCBs
• Gold-plated copper alloy contacts ensure durable electrical performance
• Vertical panel mount orientation for structured assembly integration

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interfaces
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to confirm compatibility with your board stack-up. Ensure that the required contact spacing and PCB thickness align precisely with your design specifications before procurement. Cross-reference the series designation to confirm insulation material properties meet environmental requirements.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with 3.96 mm pitch is required for .062 inch thick boards. Consider the vertical mounting style and panel installation method during mechanical layout planning. Evaluate the thermal operating range and current rating against the intended application loads to ensure long-term reliability under operational conditions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and contact spacings to support diverse electronic interconnection needs. The 305 series is characterized by its low-profile insulator body and robust construction suitable for demanding industrial environments.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for compatible alternatives within the same series. Verify that any substitute maintains identical contact spacing, row configuration, and PCB thickness acceptance criteria.