305-072-500-204

Edgeboard Connectors Overview

The EDAC 305-072-500-204 is a standard card edge connector receptacle featuring 72 positions arranged in two rows. It utilizes gold-plated copper alloy contacts with a 3.96 mm (0.156 inch) pitch and 3.56 mm row spacing. Designed for PCB mount installation, it accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The unit offers a 5 A continuous current rating and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design compatible with between-contact and in-contact polarizing keys
• Low-profile thermoplastic polyester insulator body with green coloration
• Solder termination type ensuring secure PCB mounting

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm contact plating thickness and insulation material variations. Ensure the target PCB thickness matches the 1.57 mm specification for proper engagement. Confirm RoHS compliance status through official documentation prior to integration into regulated assemblies.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 72-position interface is required for 1.57 mm thick boards. The 3.96 mm pitch accommodates standard card edge layouts. Consider the 5 A current rating and high-temperature tolerance for demanding environments. Verify that the straight mounting style fits the mechanical constraints of the enclosure design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which provides various configuration options including different row counts, termination styles, and guide solutions. The series supports both single and double-sided card edge applications, offering flexibility for diverse board-to-board connectivity requirements across multiple industrial sectors.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC 305-072-520-204 for potential physical compatibility differences. Verify pinout alignment and mechanical dimensions before substitution to ensure functional equivalence in the existing assembly.