305-022-556-507

Edgeboard Connectors Overview

The EDAC Inc. 305-022-556-507 is a standard card edge connector from the 305 series, designed for vertical panel mounting. It features 22 positions with a 3.96 mm (0.156 inch) pitch across two rows. The connector utilizes female contacts made of copper alloy, gold-plated on the mating area and tin-plated on tails with nickel underplating. Rated for 5 A current, it supports board thicknesses between 1.37 mm and 1.78 mm. Operating temperatures range from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for non-specified card types
• Gold plating on mating surfaces ensures reliable signal transmission
• Vertical panel mount design with solder pin termination
• Thermoplastic polyester insulation housing provides structural stability

Edgeboard Connectors Applications

• Industrial control system interface connections
• Telecommunications equipment backplane interconnects
• Test and measurement instrument module attachment
• Embedded computing system expansion slots

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact plating specifications and flange characteristics. Ensure compatibility with target PCB thickness ranges before procurement. Confirm RoHS compliance status through manufacturer datasheets. Validate lead time requirements as distribution availability may vary. Cross-reference part numbers with authorized distributors to ensure authenticity.

Edgeboard Connectors Selection Notes

Select this component when dual-row vertical connectivity is required for edge-board applications. Consider the 3.96 mm pitch constraint for PCB layout planning. Evaluate thermal performance within the specified -40°C to +105°C operational range. Assess mechanical fit for panel mounting configurations. Compare current rating requirements against system load demands to ensure adequate electrical margins.

Edgeboard Connectors Part Context

Part of the EDAC 305 series standard card edge connectors, offering versatile interconnection solutions. The series includes various position counts and mounting styles. This specific model emphasizes robust electrical performance with gold-plated contacts. It serves as a reliable interface component in electronic assemblies requiring secure card-to-board connections.

Edgeboard Connectors Replacement Considerations

Consult EDAC official substitution guides for compatible alternatives. Verify identical pitch, row count, and mounting style when selecting substitutes. Ensure replacement parts meet same electrical and environmental specifications.