305-018-556-268

Edgeboard Connectors Overview

The EDAC Inc. 305-018-556-268 is a standard card edge connector from the 305 series, designed for panel-mounted vertical installation. It features an 18-position dual-edge female configuration with a 3.96 mm (0.156 inch) pitch. The component utilizes gold-plated copper alloy contacts and a green thermoplastic housing. It supports a PCB thickness of 1.57 mm and offers a current rating of 5 A. The unit operates within a temperature range of -40°C to +105°C and provides an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates double-sided card edge PCBs.
• Vertical panel mounting style ensures secure structural integration.
• Gold-plated copper alloy contacts provide reliable signal transmission.

Edgeboard Connectors Applications

• Embedded systems requiring robust interconnect solutions
• Industrial automation control modules
• Standard card edge interface applications

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against the manufacturer's official ordering guide to confirm exact plating thickness and housing color specifications. Confirm that the target application requires the 3.96 mm pitch and 1.57 mm board thickness compatibility before procurement. Ensure compliance with RoHS and REACH regulatory requirements as defined in the latest datasheet documentation.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required for vertical panel mounting. The 18-position count suits applications needing moderate I/O density. Verify that the operating environment stays within the -40°C to +105°C range and that the PCB thickness matches the 1.57 mm specification for proper engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which includes various position counts and configurations. Similar parts like the 305-018-555-208 share the same pitch and position count but differ in termination type or housing material. The 305 series is characterized by its standardized dimensions and high-reliability construction for industrial environments.

Edgeboard Connectors Replacement Considerations

The 305-018-555-208 is a related variant within the same series. Verify if the termination type difference affects the assembly process. No other direct substitute part numbers are publicly confirmed for this specific model.