306-035-521-101

Overview

The EDAC Inc. 306-035-521-101 is a dual female card edge connector designed for reliable signal transmission in electronic assemblies. It features a contact spacing of 0.156 inches (3.96 mm) and accommodates 70 positions across two rows. The unit utilizes a green insulator with a height of 0.460 inches (11.68 mm). Contact termination is achieved through straight pin through-hole mounting, ensuring secure board attachment. The contacts are gold-plated to provide corrosion resistance and stable conductivity.

Feature Summary

• Dual female configuration supporting two-row card edge interfaces
• Gold-plated contacts for enhanced conductivity and durability
• Straight pin through-hole termination method for PCB integration
• Green insulator housing providing structural stability

Applications

• Industrial equipment interconnects
• Telecommunications systems
• Computer hardware modules

Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with your design requirements. Ensure that the through-hole footprint on your printed circuit board matches the terminal specifications. Cross-reference the contact count and pitch dimensions to validate mechanical fit within the intended assembly constraints before finalizing procurement decisions.

Selection Notes

Select this component when a dual-row interface with 0.156-inch spacing is required for high-reliability applications. Consider the gold plating for environments where corrosion resistance is critical. Evaluate the straight pin termination against available PCB space and manufacturing capabilities. Confirm that the insulator height and row spacing align with the mechanical envelope of the target system design.

Part Context

This connector belongs to the EDAC 306 series, which specializes in card edge solutions. The series offers various configurations including different contact counts, insulator colors, and termination styles. The 306-035-521-101 variant specifically addresses needs for dual female connections with standard spacing, fitting into broader industrial and communication infrastructure projects requiring robust electrical interfaces.

Replacement Considerations

Check for EDAC part numbers sharing the same 306 series designation but differing in suffix codes, as these may indicate variations in plating or housing material. Verify exact dimensional compatibility with existing board layouts before substituting.