305-038-520-258

Edgeboard Connectors Overview

The EDAC 305-038-520-258 is a standard card edge connector featuring 38 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) contact pitch and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component employs gold-plated copper alloy contacts with solder pin termination for reliable electrical connection. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row female connector design with gold-plated copper alloy contacts
• Accepts 1.57 mm nominal thickness PCBs with vertical panel mount style
• Solder pin termination ensures secure mechanical and electrical attachment

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to ensure compatibility with system requirements. Confirm that the dual-row configuration and 3.96 mm pitch align with the target PCB layout. Check RoHS compliance status through the manufacturer's latest datasheet before procurement.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with 38 positions is required for 1.57 mm thick boards. The 3.96 mm pitch dictates the trace spacing on the mating card. Ensure the application environment stays within the specified -40°C to +105°C operating range for optimal performance.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and row configurations for diverse electronic applications. The 305 series is designed for high-reliability connections in demanding environments using thermoplastic insulators.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series variants with matching 38 positions and 3.96 mm pitch, such as 305-038-520-502. Verify that any replacement maintains the same dual-row layout, gold plating, and solder pin termination style.