325-090-540-207

Edgeboard Connectors Overview

The EDAC Inc. 325-090-540-207 is a standard card edge connector designed for vertical panel mounting applications. It features a dual female configuration with 90 positions and a 2.54 mm (0.100 inch) pitch. The connector supports a maximum board thickness of 3.18 mm and utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. Rated for 3 A current, it employs solder pin termination and a diallyl phthalate (DAP) housing. This component provides high insulation resistance and robust mechanical stability for industrial electronic interfaces.

Edgeboard Connectors Feature Summary

• Dual-sided contact configuration for enhanced connectivity density
• Gold-plated copper alloy terminals for corrosion resistance
• Vertical panel mount design for secure installation
• Diallyl phthalate insulator for thermal stability

Edgeboard Connectors Applications

• Industrial control system interface boards
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Automotive electronics subsystems

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm terminal type and plating specifications. Ensure compatibility with the target PCB edge thickness of 3.18 mm before integration. Confirm that the vertical mounting orientation aligns with the enclosure design constraints. Cross-reference the 90-position count with schematic requirements to prevent mismatched interconnects during assembly.

Edgeboard Connectors Selection Notes

Select this model when a high-density, dual-side card edge solution is required for panel-mounted systems. The 2.54 mm pitch accommodates standard PCB trace widths. Verify that the application environment does not exceed the material temperature ratings. Consider the through-hole solder pin termination method for permanent, high-reliability connections in fixed installations rather than removable modules.

Edgeboard Connectors Part Context

This component belongs to the EDAC 325 series of standard card edge connectors. The series offers various position counts and mounting styles. The 325-090-540-207 variant specifically addresses high-pin-count requirements with a dual-sided layout. It is engineered for durability in demanding electronic environments, providing a stable connection between circuit boards and external systems.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include models with identical pitch and mounting style but different position counts, such as the 325-070-540-201 or 325-030-520-207. Verify that any alternative part number matches the 90-position requirement and 3.18 mm board thickness specification exactly.

Edgeboard Connectors FAQ

What is the maximum PCB thickness supported by this connector?

The connector is designed to accommodate a printed circuit board thickness of up to 3.18 mm.

Does this connector support single-sided or dual-sided card edges?

It is a dual-sided connector, providing contacts on both edges of the card for increased pin density.

What is the contact plating material used in this component?

The contacts are made of copper alloy and are plated with gold to ensure low contact resistance and durability.