305-024-521-558

Edgeboard Connectors Overview

The EDAC Inc. 305-024-521-558 is a standard card edge connector featuring 24 positions arranged in a dual row configuration. It utilizes a 0.156-inch (3.96 mm) pitch and is designed for PCB mounting with a straight orientation. The contacts are gold-plated copper alloy, rated for 5 A current at an insulation resistance of 5 GOhms. The thermoplastic polyester housing supports operation between -40°C and +105°C, accommodating a board thickness of 1.57 mm.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure card insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Computing hardware module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact plating thickness, housing color, and termination style. Ensure compatibility with target PCB dimensions and mating card specifications before procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 24-position interface is required. Confirm that the 0.156-inch pitch and 1.57 mm board thickness align with the mechanical design constraints of the application.

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 styles, providing standardized interfaces for modular electronic systems requiring robust signal transmission.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitutes. Generic equivalents may not match the precise pitch, plating specifications, or thermal ratings required for critical applications.