305-070-520-207

Edgeboard Connectors Overview

The EDAC Inc. 305-070-520-207 is a standard card edge connector header featuring 70 positions with a 3.96 mm pitch. It utilizes gold-plated copper alloy contacts and solder pin termination for secure electrical connections. Designed for panel mounting at a vertical angle, the unit accommodates printed circuit boards with a nominal thickness of 1.57 mm. The connector supports a continuous current rating of 5 A and operates within a temperature range of -40 °C to +105 °C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for precise alignment
• Features a low profile insulator body constructed from thermoplastic material
• Provides high insulation resistance rated at 5 GOhms

Edgeboard Connectors Applications

• Power supply systems
• Data storage devices
• Industrial control equipment

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with system requirements. Ensure that the selected connector meets the necessary environmental operating temperatures and current ratings for the intended application. Cross-reference the datasheet specifications regarding contact spacing and board thickness to guarantee proper mechanical fit during installation.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with 70 positions is required. The 3.96 mm pitch and 1.57 mm board thickness compatibility are critical constraints. Consider the 5 A current rating and thermal limits when designing the power distribution network. Verify that the vertical panel mount style aligns with the enclosure design and assembly orientation needs.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts while maintaining consistent 3.96 mm contact spacing and robust construction. These headers are engineered for reliable performance in demanding electronic environments, providing stable interconnection solutions for modular board architectures.

Edgeboard Connectors Replacement Considerations

Consult official EDAC documentation for confirmed substitute part numbers. Verify that any alternative maintains identical pitch, row count, and mounting characteristics.