305-064-556-204

Edgeboard Connectors Overview

The EDAC Inc. 305-064-556-204 is a standard card edge connector from the 305 series, designed for dual-row applications. It features 64 positions with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. It supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C. The unit employs a straddle mount installation style suitable for board edge connections.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing
• Straddle mount design for secure board edge attachment
• Gold-plated contacts ensure reliable conductivity

Edgeboard Connectors Applications

• High-density electronic interconnect systems
• Industrial control panel assemblies
• Communication equipment backplanes

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact contact plating thickness and insulator color specifications. Ensure compatibility with the target PCB card thickness and mounting hole dimensions before procurement. Confirm RoHS compliance status through the latest product documentation provided by EDAC Inc.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with a 3.96 mm pitch is required. The straddle mount style provides mechanical stability for vertical or horizontal board orientations. Consider the 5 A current rating and thermal limits for the intended operational environment. Verify that the 64-position count matches the circuit requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting options. The 305-064 variant specifically addresses needs for 64-point interfaces. It is distinct from single-row configurations and wire-wrap tail options available in other series variants.

Edgeboard Connectors Replacement Considerations

Consult EDAC Inc. directly for verified substitute part numbers. Cross-model comparisons should strictly follow official manufacturer guidelines regarding pinout and mechanical footprint compatibility.