305-040-556-268

Edgeboard Connectors Overview

The EDAC Inc. 305-040-556-268 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 40 positions arranged in two rows with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a solder pin termination type. It supports a PCB thickness of 1.57 mm and operates within a temperature range of -40°C to +105°C. Rated for 5 A current, it employs a thermoplastic insulator and offers vertical panel mounting.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for non-specified card types
• Gold-plated copper alloy contacts for reliable signal transmission
• Vertical panel mount style with solder pin termination
• Thermoplastic insulator housing for structural stability

Edgeboard Connectors Applications

• Card extender modules
• Edgeboard interconnect systems
• Panel-mounted electronic assemblies

Edgeboard Connectors Procurement Notes

Verify component authenticity through authorized EDAC distributors or certified suppliers. Confirm RoHS compliance status and specific manufacturing batch details upon order. Ensure storage conditions maintain integrity of the gold plating and thermoplastic housing. Request official datasheets and dimensional drawings prior to integration to validate mechanical fit.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge connection with 40 positions is required. The 3.96 mm pitch suits standard board layouts. Verify that the target PCB thickness aligns with the 1.57 mm specification. Consider the vertical panel mount orientation for chassis integration. Ensure the 5 A current rating meets circuit requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and configurations for edgeboard applications. The 305-040 variant specifically addresses 40-position needs. It shares common design traits with other series members, including robust contact materials and standardized mounting styles.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series parts for alternative position counts. Verify mechanical compatibility with existing PCB layouts. Check electrical ratings against system requirements. Consult manufacturer guides for direct substitutes within the same product family.