305-028-500-268

Edgeboard Connectors Overview

The EDAC 305-028-500-268 is a standard card edge connector from the 305 series, manufactured by EDAC Inc. It features a dual-row configuration with 28 positions and a 3.96 mm (0.156 inch) pitch. Designed for panel mount installation, this vertical connector utilizes gold-plated copper alloy contacts and solder pin termination. The housing is constructed from green thermoplastic material, supporting a board thickness of 1.57 mm. Rated for 5 A current and operating within a temperature range of -40°C to +105°C, it provides reliable electrical interconnection for dual-edge card applications.

Edgeboard Connectors Feature Summary

• Dual-row contact configuration for high-density signal routing
• Gold-plated copper alloy contacts ensuring corrosion resistance
• Vertical panel mount design with solder pin termination
• Thermoplastic insulator housing rated for high temperatures

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interfaces
• Computing hardware expansion slots
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC datasheet to confirm exact termination style, plating thickness, and mounting flange dimensions. Ensure compatibility with the target PCB stack-up and card edge profile before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and lead times.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 28-position interface with a 3.96 mm pitch is required. Confirm that the application environment stays within the specified -40°C to +105°C operational range. Verify that the mating card thickness aligns with the connector's design specifications. Consider the vertical panel mount orientation and solder pin termination method during mechanical integration planning.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which offers various mounting options and contact configurations. The series is designed for robust performance in demanding environments. The 305-028-500-268 variant specifically addresses needs for dual-edge connectors with standardized spacing and durable materials suitable for repeated insertion cycles.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include EDAC part numbers such as 305-028-520-268 or 305-028-555-208, depending on required termination variations. Always verify dimensional drawings and electrical ratings before swapping components to ensure mechanical fit and functional equivalence.