305-044-520-204

Edgeboard Connectors Overview

The EDAC Inc. 305-044-520-204 is a standard card edge connector designed for panel mount applications. It features 44 positions arranged in two rows with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester insulator. It supports through-hole solder termination and accommodates board thicknesses ranging from 1.37 mm to 1.78 mm. The unit operates within a temperature range of -40°C to +105°C and carries an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row female configuration for high-density signal routing
• Gold-plated contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic polyester housing provides structural stability and thermal endurance

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating, housing color, and flange characteristics. Ensure compatibility with the target PCB stack-up and mounting hole specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 44-position interface is required with a 3.96 mm pitch. Confirm that the application environment falls within the -40°C to +105°C operating range and that the PCB thickness aligns with the specified acceptance window for proper mechanical engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which comprises standard card edge connectors. The series offers various position counts and row configurations, providing modular solutions for vertical panel mount installations in demanding electronic environments.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC part numbers sharing the same 305 series prefix and identical pin count and pitch specifications. Verify mechanical footprint and electrical ratings match before substituting.