305-026-556-507

Edgeboard Connectors Overview

The EDAC Inc. 305-026-556-507 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 26 positions with a 3.96 mm (0.156 inch) pitch and supports a maximum current rating of 5 A. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. It is rated for operation between -40°C and +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Panel-mounted electronic interconnects
• Vertical circuit board connections
• Industrial control system hardware

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 26-position count and 3.96 mm pitch before integration. Confirm that the green color coding aligns with assembly identification standards. Ensure the panel mounting style and vertical orientation are compatible with the mechanical design constraints of the target enclosure.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connector with a 3.96 mm pitch is required for vertical panel mounting. The 5 A current rating and -40°C to +105°C temperature range suit general industrial environments. Verify compatibility with the target PCB thickness and soldering process requirements.

Edgeboard Connectors Part Context

This model belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles, all sharing a consistent 3.96 mm pitch. The 305-026 variant specifically addresses applications requiring 26 connection points in a dual-edge format.

Edgeboard Connectors Replacement Considerations

Cross-reference other EDAC 305 series parts with identical 26 positions and 3.96 mm pitch. Verify that alternative models maintain the same dual-edge female configuration and panel mounting specifications.