306-020-421-104

Edgeboard Connectors Overview

The EDAC Inc. 306-020-421-104 is a standard card edge connector from the 306 series, designed for dual-edge board applications. It features 40 positions with a 0.156-inch (3.96 mm) pitch and supports female contacts. The connector utilizes copper alloy terminals with tin plating and is housed in green thermoplastic polyester. Rated for 5 A current, it accommodates board thicknesses of 0.051 to 0.071 inches (1.30 to 1.80 mm). Designed for panel mount installation at a vertical angle, this receptacle ensures reliable electrical interconnection in industrial environments.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Robust copper alloy construction with tin-plated terminals
• Vertical panel mount design for stable structural integration

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm terminal plating and housing color specifications. Ensure compatibility with the target PCB thickness range of 1.30 to 1.80 mm prior to procurement. Confirm that the vertical panel mount style aligns with the mechanical enclosure requirements of the final assembly design.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required for panel-mounted applications. The tin-plated contacts offer cost-effective conductivity suitable for general-purpose industrial signals. Verify that the 5 A current rating meets the circuit load requirements and that the vertical orientation fits within the available chassis space constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series of standard card edge connectors, which are widely used in demanding industrial and commercial applications. The series offers various position counts and mounting styles to accommodate diverse board interface needs. The 306-020-421-104 specifically addresses high-density dual-edge connection requirements with robust mechanical stability.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC datasheet for direct cross-reference alternatives within the 306 series or compatible product lines. Ensure any substitute maintains the same 3.96 mm pitch, 40-position count, and dual-edge female configuration to guarantee mechanical and electrical interchangeability.