306-029-420-168

Overview

The EDAC Inc. 306-029-420-168 is a standard card edge connector designed for dual-edge PCB applications. It features 58 positions with a contact spacing of 0.156 inches (3.96mm). The connector utilizes female contacts with tin plating and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The insulator body is green, and the component belongs to the 306 series, offering a low-profile design suitable for vertical mounting configurations.

Feature Summary

• Dual-edge female connector configuration for secure board insertion
• Tin-plated contacts ensure reliable electrical conductivity
• Low-profile insulator body reduces overall assembly height
• Accepts standard 0.062 inch nominal thickness PCBs

Applications

• General-purpose electronic interconnect systems
• Industrial control module connections
• Communication equipment backplanes
• Consumer electronics internal board interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm contact finish and plating specifications. Ensure the selected variant matches the required PCB thickness tolerance of 0.054 to 0.070 inches. Confirm that the tin-plated contact type aligns with the intended environmental durability requirements before finalizing procurement orders.

Selection Notes

Select this component when a dual-edge connection is required for a 58-position interface. The 0.156-inch spacing dictates the trace routing density on the host PCB. Consider the tin plating option if lead-free compliance or specific solderability characteristics are prioritized over gold plating alternatives within the same series.

Part Context

This part belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series provides various position counts and contact finishes to accommodate different board densities. The 306 series is characterized by its robust mechanical retention and compatibility with standard manufacturing processes for vertical panel or board-to-board mounting scenarios.

Replacement Considerations

Direct substitutes may include other EDAC 306 series variants with identical 58-position counts and 0.156-inch spacing. Verify that alternative parts maintain the same dual-edge female contact configuration and compatible PCB thickness range to ensure mechanical fit without redesigning the host board layout.

FAQ

What is the nominal PCB thickness accepted by this connector?

The connector accepts a nominal PCB thickness of 0.062 inches (1.57mm), with an operational range typically between 0.054 and 0.070 inches.

Does this connector support single-sided or double-sided card edges?

This model is specified as a dual-edge connector, meaning it engages with conductive traces on both sides of the card edge.