306-035-420-168

Overview

The EDAC Inc. 306-035-420-168 is a dual female card edge connector designed for panel mounting with solder lug termination. It features 70 positions arranged in two rows, providing reliable electrical interconnection. The contact spacing is 0.156 inches (3.96 mm), and the insulator body is constructed from high-temperature thermoplastic polyester. Gold plating on the contacts ensures durability and low contact resistance.

Feature Summary

• Dual female configuration with 70 total positions for robust signal transmission
• Accepts printed circuit boards with nominal thickness of 0.062 inches (1.57 mm)
• Low profile insulator body design utilizing gold-plated cantilever spring contacts
• Panel mount installation with solder lug termination for secure mechanical attachment

Applications

• Radar processing systems requiring high-reliability interconnects
• Digital oscilloscopes and test equipment front panels
• CMOS image sensor modules in mobile devices
• Industrial control boards needing durable card edge connections

Procurement Notes

Verify the specific ordering suffix to confirm contact plating thickness and material composition. Ensure the selected variant matches the required board thickness tolerance of 0.062 inches nominal. Confirm RoHS compliance status if restricted substances are mandated by the end product specifications. Cross-reference the manufacturer part number against official distributor catalogs to avoid counterfeit components.

Selection Notes

Select this component when a dual-row interface with 70 positions is required for panel-mounted applications. The 0.156-inch pitch accommodates standard PCB layouts while maintaining signal integrity. Consider the low-profile body for space-constrained enclosures. Verify that the operating temperature range meets the environmental demands of the target application before finalizing the design.

Part Context

This connector belongs to the EDAC 306 series, which specializes in card edge connectors for industrial and commercial electronics. The series offers various pin counts and termination options to suit different board densities. The 306-035-420-168 specifically addresses needs for higher density connections in rugged environments, leveraging EDAC's long-standing expertise in reliable interconnect solutions since its founding.

Replacement Considerations

Direct substitutes within the same series include parts with identical pin counts and spacing but different termination styles or flange configurations. Verify compatibility with existing PCB footprints and mounting hole patterns. Alternative models may offer enhanced thermal stability or different contact materials if specific environmental conditions require modification.