305-044-500-508

Edgeboard Connectors Overview

The EDAC Inc. 305-044-500-508 is a standard card edge connector featuring 44 positions arranged in two rows with a 3.96 mm (0.156 inch) pitch. Designed for panel mounting, it utilizes solder lug termination and gold-plated copper alloy contacts rated for 5 A current. The insulator is green thermoplastic polyester, accommodating board thicknesses from 1.37 mm to 1.78 mm. It operates within a temperature range of -40°C to 105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Dual-row female configuration for high-density interconnect applications
• Gold-plated contacts ensure reliable signal transmission and corrosion resistance
• Panel mount design with solder lug termination for secure mechanical attachment
• Thermoplastic polyester insulator provides stable performance across wide temperature ranges

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interfaces
• Telecommunications equipment utilizing standard card edge modules
• Test and measurement devices needing reliable dual-row connectivity
• Automotive electronics operating in extreme temperature environments

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffix codes to confirm specific flange features and contact plating thickness. Confirm RoHS3 compliance status with the manufacturer prior to order placement. Ensure compatibility with target PCB thickness specifications ranging from 1.37 mm to 1.78 mm. Check for any regional distribution restrictions or specific ordering guide requirements that may affect availability.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 44-position interface with 3.96 mm spacing is required. Ensure the application supports panel mounting rather than board-level surface mount processes. Verify that the 5 A current rating meets circuit demands. Consider the green insulator color for visual identification if relevant to assembly workflows. Confirm that the solder lug termination method aligns with available manufacturing capabilities.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which defines standard dimensions and electrical characteristics for card edge interfaces. The series offers various position counts and termination options while maintaining consistent pitch and mounting styles. This specific model represents a mid-range position count variant designed for general-purpose industrial and commercial electronic assemblies requiring durable connections.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 305 series variants with matching 44-position dual-row configurations. Cross-reference pin counts, pitch dimensions, and termination types before substitution. Verify that alternative models support identical panel mounting requirements and thermal operating ranges.