305-074-500-502

Edgeboard Connectors Overview

The EDAC Inc. 305-074-500-502 is a standard card edge connector from the 305 series, designed for reliable signal communication and power connections. It features 74 positions arranged in two rows with a pitch of 3.96 mm (0.156 inches). The connector supports a board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts rated for 5 A. It employs a solder lug termination type and is intended for panel mounting at a vertical angle.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 74 contact positions for high-density interconnects
• Gold-plated copper alloy contacts ensure durable electrical performance
• Vertical panel mount design facilitates secure structural integration
• Solder lug termination enables robust PCB attachment

Edgeboard Connectors Applications

• Motherboard to daughterboard signal communication
• Extender card interface connections
• Industrial control system backplanes
• Power distribution modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to confirm exact mechanical dimensions and plating specifications. Ensure compatibility with the target board thickness of 1.57 mm and verify that the panel mounting orientation aligns with the system enclosure requirements before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with a 3.96 mm pitch is required for vertical panel mounting. Confirm that the application demands a 5 A current rating and that the 74-position count matches the circuit design. Validate that the solder lug termination method is compatible with the assembly process.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series is engineered for quality power connection and signal communication between motherboards, daughterboards, and extenders. The 305 series provides a standardized solution for industrial and commercial electronic interconnect applications requiring reliable dual-row connectivity.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes within the same series. Verify that any replacement maintains the 74 position count, 3.96 mm pitch, and vertical panel mount style to ensure mechanical and electrical compatibility.