305-070-556-212

Edgeboard Connectors Overview

The EDAC Inc. 305-070-556-212 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 70 positions arranged in a dual-row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a solder pin termination type. It is engineered to accommodate PCBs with thicknesses ranging from 1.37 mm to 1.78 mm. The housing is constructed from green thermoplastic material, providing insulation resistance of 5 GOhms. The component supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic insulator provides stable electrical isolation
• Panel mount vertical installation style facilitates structural integration

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Automotive electronic module connections
• Medical device circuit board interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with target PCB thickness limits before procurement. Confirm RoHS compliance status through manufacturer datasheets. Validate that the dual-row configuration matches the assembly requirements. Check for any regional distribution restrictions or supply limitations prior to ordering.

Edgeboard Connectors Selection Notes

Select this connector when a 70-position dual-row interface is required for vertical panel mounting. The 3.96 mm pitch dictates compatible card edge dimensions. Verify that the operating temperature range meets environmental demands. Ensure the solder pin termination aligns with the manufacturing process. Confirm that the green thermoplastic housing meets aesthetic or identification needs.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations for diverse connectivity needs. The 305-070 variant specifically addresses high-density connection requirements. EDAC designs these headers for robust performance in demanding electronic environments.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the EDAC 305 series for alternative position counts. Verify mechanical footprint compatibility before substituting. Confirm identical pitch and row configuration for direct replacement. Consult official substitution guides for verified equivalents.