305-028-556-212

Edgeboard Connectors Overview

The EDAC Inc. 305-028-556-212 is a dual-edge female card edge connector featuring 28 positions with a 0.156-inch (3.96mm) pitch. It utilizes gold-plated copper alloy contacts and a green thermoplastic insulator. Designed for panel mounting, it supports solder termination and accommodates board thicknesses of 1.57mm. The component operates within a temperature range of -40°C to +105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card types
• Gold-plated copper alloy contacts for reliable signal transmission
• Thermoplastic insulator housing with green color coding

Edgeboard Connectors Applications

• Panel-mounted electronic interconnects
• Standard card edge connector interfaces
• Industrial control system circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix against official EDAC documentation to ensure correct contact plating and termination specifications. Confirm compliance requirements such as RoHS3 status prior to integration. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability and authenticity. Ensure the selected variant matches the required panel mounting style and thermal operating limits.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge female connector with a 0.156-inch pitch is required for panel mounting applications. Verify that the target PCB thickness aligns with the specified 1.57mm requirement. Consider the gold-plated contact finish for corrosion resistance in demanding environments. Ensure the thermoplastic insulation material meets the necessary thermal and electrical performance criteria for the intended operational temperature range.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options designed for robust industrial and commercial applications. The 305 series emphasizes quality and service through standardized manufacturing processes, ensuring consistent performance across different connector configurations and mounting styles.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternative part numbers. Generic equivalents may not match the precise pitch, mounting style, or contact material specifications. Validate any substitute against the original datasheet parameters to ensure functional compatibility.