306-012-421-108

Edgeboard Connectors Overview

The EDAC Inc. 306-012-421-108 is a standard card edge connector from the 306 series, designed for panel mount applications. It features a dual female configuration with 24 total positions arranged in two rows of 12. The connector utilizes a 3.96 mm (0.156 inch) pitch and supports PCB thicknesses ranging from 1.37 mm to 1.78 mm. Contact plating is gold over copper alloy, ensuring reliable signal transmission. The housing is constructed from green thermoplastic polyester, providing durability and insulation resistance of 5000 MOhms.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure board insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Flush flange feature for stable panel mounting alignment

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Consumer electronics module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact plating and termination type. Ensure the target PCB thickness falls within the specified 1.37 mm to 1.78 mm range. Confirm RoHS compliance status if required by project specifications. Check manufacturer lead times as availability may vary. Validate that the dual-row layout matches the design footprint requirements.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel-mount solution with a 3.96 mm pitch is required. The dual-row arrangement provides higher density compared to single-row alternatives. Gold plating is suitable for environments requiring long-term reliability without soldering. Consider the flush flange design for applications needing precise mechanical alignment during assembly.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and configurations tailored for different interface needs. The 306 series is characterized by its robust thermoplastic housing and standardized spacing, making it a common choice for general-purpose electronic interconnections across multiple industries.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 306 series parts with matching 24-position dual female layouts and 3.96 mm pitch. Verify identical flange dimensions and PCB thickness tolerances before substitution. Cross-reference with similar connectors from other manufacturers only if pinout and mechanical constraints align perfectly.