305-044-556-202

Edgeboard Connectors Overview

The EDAC Inc. 305-044-556-202 is a dual female card edge connector designed for board-to-board interconnection. It features 44 positions arranged in two rows with a 0.156-inch (3.96 mm) pitch. The connector utilizes gold-plated contacts and a green thermoplastic insulator. It supports panel mount installation and solder termination. The component is rated for operation between -40°C and +105°C, ensuring reliability in demanding environments.

Edgeboard Connectors Feature Summary

• Dual row configuration providing 44 contact positions for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable electrical conductivity and corrosion resistance
• Green thermoplastic insulator housing provides structural integrity and environmental protection
• Panel mount design with solder termination facilitates secure mechanical attachment

Edgeboard Connectors Applications

• High-density electronic circuit board interconnections
• Industrial control system backplanes
• Telecommunications equipment interfaces
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify the complete part number including series, position count, pitch, and termination style to ensure compatibility with specific PCB layouts. Confirm that the supplier provides original manufacturer documentation and RoHS compliance certificates. Check for any specific handling requirements regarding moisture sensitivity or electrostatic discharge during storage and assembly processes.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with a 0.156-inch pitch is required for robust signal transmission. Ensure the mating card edge thickness aligns with standard specifications for reliable contact engagement. Consider the operating temperature range and material composition to match environmental constraints of the target application.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which specializes in standard card edge connectors. The series offers various position counts and mounting options to support diverse electronic packaging needs. The 305-044 variant specifically addresses applications requiring moderate pin counts with standardized spacing for widespread industry compatibility.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 305-044-520-202 and 305-044-556-258. Verify that alternative part numbers maintain identical pitch, row configuration, and termination methods before integration into existing designs.