305-018-555-558

Edgeboard Connectors Overview

The EDAC Inc. 305-018-555-558 is a standard card edge connector from the 305 Series, designed for panel mount applications. It features an 18-position, dual-row female configuration with a 3.96 mm (0.156 inch) pitch and a 3.56 mm row spacing. The connector supports PCB thicknesses of 1.37 mm to 1.78 mm and utilizes gold-plated copper alloy contacts with a solder lug termination type. Constructed with green thermoplastic insulation, it operates within a temperature range of -40°C to +105°C and carries a 5 A current rating.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Panel mount installation style with vertical orientation
• Gold-plated copper alloy contacts for reliable conductivity
• Integrated card guide features for alignment support

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Embedded computing module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct contact finish, insulation color, and mounting hardware specifications. Confirm that the target application requires the 3.96 mm pitch and 1.57 mm compatible PCB thickness. Check RoHS compliance status directly in the product documentation before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a robust, high-current card edge solution is required for panel-mounted assemblies. Ensure the mating card edge thickness falls within the specified 1.37 mm to 1.78 mm range. Consider the vertical panel mount style and solder lug termination method during mechanical layout planning to guarantee proper fit and electrical connection integrity.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers various position counts and row configurations for standard card edge applications. The series is characterized by its durable thermoplastic housing and consistent 3.96 mm pitch across multiple variants. It serves as a reliable interface solution for connecting double-sided edge cards in demanding electronic environments.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts like 305-018-555-508 or 305-018-521-501, depending on the required termination type and packaging. Verify that any replacement maintains the identical 18-position count, dual-row layout, and 3.96 mm pitch to ensure mechanical compatibility.

Edgeboard Connectors FAQ

What is the maximum operating temperature for this connector?

The maximum operating temperature is +105°C.

Does this connector support single-sided or double-sided edge cards?

It is designed for non-specified dual-edge cards, supporting both sides of the PCB.