305-080-555-578

Edgeboard Connectors Overview

The EDAC Inc. 305-080-555-578 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features an 80-position dual-row configuration with a 3.96 mm (0.156 inch) pitch. The connector accepts board thicknesses between 1.37 mm and 1.78 mm. Contacts are made of copper alloy with gold plating and utilize a solder pin termination type. It supports a continuous current rating of 5 A and withstands 1800 VACrms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Panel mount installation style with vertical orientation
• Gold-plated copper alloy contacts for reliable conductivity
• Accepts between-contact and in-contact polarizing keys

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation boards
• Military and aerospace electronic assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact plating thickness and insulation material properties. Ensure the target PCB thickness falls within the specified 1.37 mm to 1.78 mm range for proper mechanical engagement. Confirm that the required current rating of 5 A aligns with the system's electrical load requirements before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this component when a high-density 80-position connection is required for double-sided card edge boards. The 3.96 mm pitch provides ample spacing for high-voltage isolation up to 1800 VACrms. Choose this model over single-row variants if dual-layer connectivity is necessary. Verify compatibility with existing polarizing key configurations used in the assembly.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination styles. The 305-080 variant specifically addresses applications needing 80 connections. It is distinct from the 315 and 355 series which may have different mechanical or electrical characteristics.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series parts with identical 80-position dual-row specifications. Verify that alternative models maintain the same 3.96 mm pitch and 5 A current rating. Cross-reference mounting hole patterns and flange dimensions to ensure mechanical interchangeability without redesigning the panel.