306-037-400-103

Overview

The EDAC Inc. part number 306-037-400-103 is a dual female card edge connector designed for standard printed circuit board applications. It features 74 positions with a contact spacing of 0.156 inches (3.96 mm). The connector utilizes a double row formation to accommodate the specified pin count, ensuring reliable electrical interconnection. The insulator body is constructed from green material, providing visual identification and standard dielectric properties. This component accepts nominal PCB thicknesses of 0.062 inches (1.57 mm), aligning with common industry board standards for robust mechanical support.

Feature Summary

• Dual female contact configuration for secure card insertion
• Green insulator body for standard visual identification
• Accepts 0.062 inch nominal thickness printed circuit boards

Applications

• Standard card edge interconnections
• Industrial control modules
• Communication equipment backplanes

Procurement Notes

Verify the specific suffix '103' against the manufacturer's current datasheet to confirm exact tail length and termination style, as variations exist within the 306 series. Ensure the receiving facility has handling protocols compatible with dual-row connectors. Cross-reference the 74-position requirement with the target PCB footprint to prevent alignment errors during assembly. Confirm RoHS compliance status if required by project specifications.

Selection Notes

Select this component when a dual-row interface with 74 contacts is required for standard thickness boards. The 0.156-inch spacing dictates the trace routing density on the mating card. Consider the green insulator color for inventory differentiation if multiple connector types are used in the same assembly. Verify that the mounting options provided by the tails suit the enclosure constraints.

Part Context

This connector belongs to the EDAC 306 series, which offers various contact terminations and mounting options. The series supports multiple card guide solutions and high-temperature insulators. The 306-037-400-103 specifically represents a standard configuration within this lineup, focusing on dual female contacts for general-purpose electronic assemblies requiring reliable card-edge connectivity.

Replacement Considerations

Direct substitutes include other EDAC 306 series variants with matching 74-position counts and 0.156-inch spacing. Verify tail dimensions and insulator height before substitution. No alternative manufacturers are confirmed in the provided documentation.