306-009-521-103

Edgeboard Connectors Overview

The EDAC Inc. 306-009-521-103 is a standard card edge connector designed for reliable signal transmission in electronic assemblies. It features a dual-edge female configuration with gold-plated contacts to ensure low contact resistance and corrosion resistance. The component utilizes a 3.96 mm (0.156 inch) contact spacing, accommodating printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). This specific model provides nine positions within a single centerline row, offering a compact solution for vertical panel mounting applications where space efficiency and secure board retention are required.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design ensures secure mating with card edge PCBs
• Gold-plated terminals provide durable electrical connections and oxidation resistance
• Vertical panel mount style facilitates structured installation in enclosures

Edgeboard Connectors Applications

• Industrial control system interface modules
• Medical device internal circuit board interconnections
• Agricultural technology equipment signal routing

Edgeboard Connectors Procurement Notes

Verify the exact position count and contact plating specifications against the manufacturer's official datasheet before finalizing procurement orders. Confirm that the target application requires the specific 3.96 mm pitch and 1.57 mm board thickness compatibility. Ensure that the vertical panel mounting orientation aligns with the mechanical design constraints of the host enclosure. Cross-reference the RoHS compliance status if environmental regulations apply to the end product.

Edgeboard Connectors Selection Notes

Select this connector when a low-profile, high-reliability interface is needed for thin PCBs in vertical configurations. The dual-edge design offers enhanced stability compared to single-edge variants. Consider the gold plating for environments requiring long-term connection integrity without maintenance. Evaluate the panel mount requirement to determine if additional hardware or cutouts are necessary for the assembly process.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 series of standard card edge connectors, which are engineered for general-purpose electronic interconnects. The series is characterized by its robust construction and compatibility with standard PCB dimensions. EDAC designs these connectors to meet rigorous performance standards for various industrial and commercial sectors, ensuring consistent electrical performance across the product line.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 9-position count, 3.96 mm pitch, dual-edge female configuration, and vertical panel mount style. Verify that any alternative part supports the same 1.57 mm board thickness and gold contact plating to maintain electrical and mechanical compatibility.