306-006-421-178

Edgeboard Connectors Overview

The EDAC Inc. 306-006-421-178 is a standard card edge connector designed for dual-edge PCB insertion. It features 12 female positions with a contact spacing of 0.156 inches (3.96mm). The unit utilizes a green insulator body and tin-plated contacts to ensure reliable signal transmission. This component supports nominal PC board thicknesses of 0.062 inches (1.57mm) and employs a solder terminal configuration for secure mechanical attachment.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for standard card edge applications
• Green low-profile insulator body construction
• Tin-plated contact termination for corrosion resistance

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment modules
• Consumer electronic circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm exact pin count, plating material, and mounting style. Ensure compatibility with the target PCB thickness and row configuration before procurement. Cross-reference part numbers with official EDAC documentation to avoid substitution errors due to minor specification variations.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge female interface with 0.156-inch pitch is required. Confirm that the application environment does not exceed the thermal ratings of the standard insulator material. Evaluate space constraints regarding the low-profile body height and ensure sufficient clearance for the solder tail length during assembly.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series provides various configurations for single and dual-edge applications. The 306 series is characterized by its robust construction and compatibility with standard printed circuit board dimensions, serving as a foundational interconnect solution in general electronics.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 306 series variants with matching 12-position counts and 0.156-inch spacing. Verify equivalent electrical ratings and mechanical footprint dimensions before replacing. Consult official cross-reference lists for confirmed compatible part numbers.