306-035-420-112

Overview

The EDAC Inc. 306-035-420-112 is a dual-edge female card edge connector designed for through-hole termination. It features 70 positions with a 0.156-inch (3.96mm) contact spacing and two termination rows. The connector utilizes tin-plated contacts housed in a green thermoplastic insulator body. It accepts printed circuit boards with thicknesses ranging from 0.054 to 0.070 inches. The unit operates within a temperature range of -40°C to 105°C and complies with RoHS3 standards.

Feature Summary

• Dual-edge female configuration for secure board insertion
• Through-hole solder termination for reliable mounting
• Tin-plated contacts for corrosion resistance
• Green thermoplastic insulator body

Applications

• Industrial control systems
• Telecommunications equipment
• Consumer electronics assemblies

Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to ensure correct plating and material specifications. Confirm that the required pin count and spacing align with the target PCB design. Check for compliance with current environmental regulations such as RoHS3 before finalizing procurement orders.

Selection Notes

Select this component when a dual-sided connection is required for standard thickness cards. Ensure the mating board falls within the specified 0.054 to 0.070 inch thickness range. Consider the tin plating option if lead-free requirements are mandatory for the assembly process.

Part Context

This part belongs to the EDAC 306 series of card edge connectors. The series offers various position counts and termination styles. The 306 model specifically provides a robust solution for applications requiring high-density connections on double-sided edge cards.

Replacement Considerations

Direct substitutes may include other EDAC models within the same series with identical spacing but different pin counts. Verify mechanical dimensions and electrical ratings before cross-referencing with competitors.