305-070-556-512

Edgeboard Connectors Overview

The EDAC Inc. 305-070-556-512 is a standard card edge connector from the 305 series, designed for dual female connections with 70 positions. It features a 3.96 mm (0.156 inch) pitch and utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. The component supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C. Constructed with thermoplastic insulation, it accommodates board thicknesses between 1.37 mm and 1.78 mm. This connector employs a solder pin termination style for secure PCB mounting.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for robust card edge interfacing
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Thermoplastic polyester insulator providing stable electrical isolation
• Solder pin termination ensuring secure mechanical attachment to printed circuit boards

Edgeboard Connectors Applications

• Industrial control systems requiring high-reliability interconnects
• Telecommunications equipment utilizing standard card edge modules
• Automotive electronics interfaces demanding wide temperature tolerance
• Test and measurement instrumentation connecting specialized circuit cards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact physical dimensions and termination style. Ensure compatibility with the target PCB stack-up regarding board thickness limits. Confirm RoHS compliance status through the latest documentation provided by EDAC Inc. prior to finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a 70-position dual-edge interface is required with a 3.96 mm pitch. Consider the 5 A current rating and operating temperature range for environmental suitability. Evaluate panel mount versus PCB mount requirements as variations exist within the series. Verify that the gold plating thickness meets the application's wear cycle expectations.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are widely used in modular electronic designs. The series offers various position counts and mounting configurations to support diverse industrial applications. The 305 series is characterized by its durable construction and consistent performance across harsh environments.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with different position counts or mounting styles. Cross-reference compatible parts from other manufacturers only if they match the 3.96 mm pitch and dual female configuration exactly.