305-040-556-202

Edgeboard Connectors Overview

The EDAC 305-040-556-202 is a standard card edge connector from the 305 series, designed for panel mounting applications. It features a dual-row configuration with 40 positions and a contact pitch of 3.96 mm (0.156 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Electrical specifications include a current rating of 5 A and an insulation resistance of 5 GOhms. The operating temperature range spans from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row header design with gold-plated copper alloy contacts
• Vertical panel mount style with flush mounting flange
• Thermoplastic insulator body compatible with standard board thicknesses

Edgeboard Connectors Applications

• Panel-mounted electronic interconnects
• Industrial control system backplanes
• Communication equipment card interfaces

Edgeboard Connectors Procurement Notes

Verify part number accuracy against official EDAC documentation before procurement. Confirm that the specific suffix matches the required contact termination and flange configuration. Check RoHS compliance status through manufacturer datasheets. Ensure compatibility with target PCB thickness and mounting constraints. Validate supply chain sources for authenticity.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount card edge interface is required. The 3.96 mm pitch suits applications needing robust mechanical retention. Consider the 5 A current rating for power distribution needs. Verify that the dual-row layout fits the available panel space. Ensure the thermoplastic housing meets environmental requirements.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various positioning options and mounting styles. The series provides standardized solutions for card edge applications. The 305-040 variant specifically addresses 40-position requirements. It complements other series like 315 and 355 for different pitch or row configurations.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with EDAC's ordering guide for similar series members if exact replacement is needed.