305-070-555-204

Edgeboard Connectors Overview

The EDAC Inc. 305-070-555-204 is a standard card edge connector receptacle featuring 70 positions with a 3.96 mm pitch. Designed for PCB mounting, it utilizes gold-plated copper alloy contacts and a thermoplastic polyester insulator body. The component supports a nominal board thickness of 1.57 mm and offers a current rating of 5 A. It operates within a temperature range of -40 C to +105 C and provides an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual row configuration with gold-plated contacts for reliable signal transmission
• Low profile insulator body designed for space-constrained applications
• Accepts nominal 1.57 mm thick printed circuit boards
• Solder pin termination style for secure PCB attachment

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Communication equipment backplanes
• Automotive electronic modules
• Medical device internal connections

Edgeboard Connectors Procurement Notes

Verify the specific contact code suffix (e.g., 555) against official EDAC documentation to confirm tail length and bend specifications. Ensure compatibility with the target PCB thickness of 1.57 mm. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a 70-position dual-row interface is required with a 3.96 mm pitch. Consider the straight mounting angle and solder pin termination for vertical PCB integration. Evaluate the 5 A current rating and thermal performance limits against the application's electrical load requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its .156 inch (3.96 mm) contact spacing and low-profile design. The 305 series is widely used in industrial and commercial electronics where reliable card-to-board connectivity is essential.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the EDAC 305 series for alternative position counts or contact codes. Verify that any substitute maintains the 3.96 mm pitch and 1.57 mm board thickness compatibility.