305-076-520-558

Edgeboard Connectors Overview

The EDAC Inc. 305-076-520-558 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features a dual-row configuration providing 76 positions with a contact spacing of 3.96 mm and a row spacing of 3.56 mm. The component accepts printed circuit boards with a nominal thickness of 1.57 mm. Electrical specifications include a current rating of 5 A and gold-plated copper alloy contacts. The termination method utilizes solder pins for secure through-hole installation.

Edgeboard Connectors Feature Summary

• Dual-edge contact design accommodates double-sided PCB insertion
• Low-profile insulator body reduces overall assembly height
• Gold-plated contacts ensure reliable signal transmission
• Panel mount construction provides stable mechanical support

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module connections
• Test and measurement instrument interfaces

Edgeboard Connectors Procurement Notes

Verify the complete part number against manufacturer documentation to confirm specific plating thickness and material certifications. Ensure compatibility with the target PCB stack-up and mounting hole dimensions. Confirm that the vertical panel mount style aligns with the enclosure design requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a high-density connection is required for thick PCBs up to 1.57 mm. The 3.96 mm pitch suits applications where space efficiency is balanced with robust mechanical locking. Consider the vertical orientation for panel integration rather than board-to-board stacking scenarios requiring different angles.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which specializes in standard card edge solutions. The series offers various position counts and mounting styles to support diverse industrial and commercial electronics. The 305-076 variant specifically addresses needs for moderate pin counts with durable metal housing options.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 305-048-520-558 and 305-070-556-568, which share similar pitch and mounting characteristics but differ in position count.