305-014-521-503

Edgeboard Connectors Overview

The EDAC Inc. 305-014-521-503 is a standard card edge connector from the 305 Series, designed for panel mount applications with a vertical orientation. It features a dual female configuration with 14 positions and a pitch of 0.156 inches (3.96 mm). The connector supports a board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts for reliable signal transmission. Rated for 5 A continuous current, it employs solder pin termination for secure PCB attachment. The housing is constructed from thermoplastic polyester, ensuring durability in industrial environments.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for robust card edge interface
• Gold-plated copper alloy contacts ensure low resistance and corrosion resistance
• Thermoplastic polyester housing provides structural integrity and insulation
• Vertical panel mount design facilitates direct board-to-board or backplane connections

Edgeboard Connectors Applications

• Industrial control systems requiring high-reliability interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation interfaces
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify manufacturer part number accuracy against official EDAC documentation before ordering. Confirm that the specific suffix matches the required contact plating and housing material specifications. Ensure compatibility with target PCB stack-up dimensions, particularly the 1.57 mm board thickness constraint. Check for regional distribution restrictions as availability may vary by location. Validate RoHS compliance status through the latest datasheet revision to meet regulatory requirements.

Edgeboard Connectors Selection Notes

Select this component when a 14-position dual-row card edge connector is required for vertical panel mounting. The 3.96 mm pitch accommodates standard thick PCB designs. Consider the 5 A current rating for power distribution needs within the circuit. Verify that the gold plating meets environmental exposure requirements. Ensure the solder pin termination method aligns with the assembly process capabilities.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which offers a range of card edge connectors with varying position counts. The series is characterized by its standardized 0.156 inch pitch and robust construction suitable for demanding applications. Similar models in the series differ primarily in the number of positions and specific housing color options, while maintaining consistent electrical and mechanical performance standards across the lineup.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 14-position count, 3.96 mm pitch, and dual female configuration. Verify that alternative parts support the same 1.57 mm board thickness and vertical panel mount style. Ensure equivalent current ratings and contact materials are present. Cross-reference with EDAC's official replacement guide for validated equivalents.