305-072-500-507

Edgeboard Connectors Overview

The EDAC Inc. 305-072-500-507 is a standard card edge connector featuring 72 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and is designed for PCB mount applications with solder terminals. The connector accepts board thicknesses of 1.37 mm to 1.78 mm (0.054" to 0.070"). Constructed with copper alloy contacts featuring gold plating, it offers a 5 A current rating and 5 GOhms insulation resistance. The thermoplastic polyester insulator is green, and the unit operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic polyester insulator provides stability across a wide operating temperature range
• Compatible with between-contact and in-contact polarizing keys for secure alignment

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel or PCB mounting
• Automotive electronics interfaces utilizing standard card edge protocols
• Communication equipment backplanes needing high-current capacity connections
• Medical device internal circuitry demanding reliable thermal performance

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm terminal type, insulation color, and mounting style variations. Ensure compatibility with target PCB thickness specifications ranging from 1.37 mm to 1.78 mm. Confirm RoHS compliance status through manufacturer datasheets prior to integration into regulated assemblies.

Edgeboard Connectors Selection Notes

Select this model when a 72-position dual-row interface is required with a 3.96 mm pitch. Consider the 5 A continuous current rating and 1800 VACrms dielectric strength for power and signal integrity needs. Evaluate the vertical orientation and solder tail termination method against available board space and assembly constraints.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its versatility in mounting styles and contact configurations. The 305 series supports various row counts and pitch options, making it suitable for diverse electronic interconnection requirements across multiple industrial sectors.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the EDAC 305 series for alternative position counts or mounting orientations. Verify that substitute components maintain identical pitch dimensions and current ratings to ensure mechanical and electrical compatibility without redesigning the host PCB.