305-070-556-507

Edgeboard Connectors Overview

The EDAC Inc. model 305-070-556-507 is a standard card edge connector header featuring 70 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and is designed for 1.57 mm thick circuit boards. The component employs gold-plated copper alloy contacts with solder pin termination. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and offers 5 GOhms insulation resistance.

Edgeboard Connectors Feature Summary

• Dual-row contact arrangement for high-density interconnects
• Gold plating on copper alloy contacts for reliable conductivity
• Vertical panel mount installation style
• Thermoplastic insulator housing

Edgeboard Connectors Applications

• Panel-mounted electronic assemblies
• Industrial control system interfaces
• High-density board-to-board connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official manufacturer documentation to confirm exact termination type and plating specifications. Ensure compatibility with the target PCB thickness of 1.57 mm. Confirm that the 5 A current rating aligns with the application's electrical requirements before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount solution is required for 70-position dual-row applications. The 3.96 mm pitch accommodates specific board layout constraints. Verify that the thermoplastic housing material meets environmental standards for the intended operating temperature range up to 105°C.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts while maintaining consistent 3.96 mm pitch and 1.57 mm board thickness compatibility. It serves as a robust interconnect solution for industrial and commercial electronics requiring durable panel mounting.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants such as 305-070-556-568 or 305-070-555-507 if different termination styles or plating options are required. Ensure any substitute maintains the same 70-position count and 3.96 mm pitch.

Edgeboard Connectors FAQ

What is the maximum operating temperature for this connector?

The maximum operating temperature is +105°C.

Does this connector support single-sided or double-sided cards?

It features a dual-row configuration, typically supporting double-sided card edge designs.