305-072-500-201

Edgeboard Connectors Overview

The EDAC Inc. 305-072-500-201 is a standard card edge connector receptacle featuring 72 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch with gold-plated copper alloy contacts and a thermoplastic polyester housing. Designed for PCB mount installation at a straight angle, it supports solder termination. The component accommodates board thicknesses of 1.57 mm, offers a 5 A current rating, and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure alignment
• Provides 1800VACrms dielectric voltage withstand capability
• Features gold-plated contacts on copper alloy substrate for reliable conductivity

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct contact plating, housing color, and mounting style specifications. Confirm that the required polarizing key compatibility matches the system design requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a 72-position dual-edge female connector is required for rigid PCB applications. Ensure the target circuit board thickness aligns with the 1.57 mm specification and that the operating environment remains within the stated thermal limits for long-term reliability.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by robust construction suitable for general-purpose electronic interconnections. The 305 series provides various position counts and row configurations to accommodate diverse board layout requirements.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers such as 305-072-521-201 or 305-072-520-204 for potential substitutes. Verify that electrical ratings, mechanical dimensions, and pin configurations are identical before implementing any replacement in existing designs.