305-018-555-258

Edgeboard Connectors Overview

The EDAC Inc. 305-018-555-258 is a standard card edge connector from the 305 Series, designed for dual-edge board insertion. It features an 18-position configuration with a 3.96 mm (0.156 inch) pitch and a 3.56 mm row spacing. The connector utilizes gold-plated copper alloy contacts housed in a green thermoplastic shell. Rated for 5 A current, it supports panel mounting in a vertical orientation with solder lug termination. Operating temperatures range from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for secure dual-edge card engagement
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic housing provides structural integrity and electrical insulation
• Vertical panel mount design facilitates standardized chassis integration

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Embedded computing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm exact termination style and plating thickness. Ensure compatibility with the target PCB edge guide dimensions. Confirm RoHS compliance status through official documentation prior to procurement. Cross-reference the Mouser part number 587-305-018-555-258 for accurate sourcing channels.

Edgeboard Connectors Selection Notes

Select this component when a 18-position dual-row interface is required with a 3.96 mm pitch. The vertical panel mount style suits applications needing direct chassis attachment. Verify that the 5 A current rating meets circuit requirements. Ensure the PCB thickness aligns with standard card edge specifications for proper mechanical retention.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which offers various position counts and mounting options. The series is characterized by robust thermoplastic construction and gold-plated contacts. It serves as a standard interconnect solution for modular electronic systems requiring durable card-to-board connections.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 305-018-555-208 and 305-018-555-268. These variants share identical pitch and position counts but may differ in termination type or plating specifications. Verify mechanical fit and electrical ratings before substitution.