306-039-520-158

Overview

The EDAC Inc. 306-039-520-158 is a card edge connector designed for vertical panel mount installation. It features 78 positions with a 0.156-inch (3.96mm) contact spacing and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The connector utilizes gold-plated contacts housed in a green thermoplastic insulator body, ensuring reliable signal transmission. Rated for 5A current, it operates within a temperature range of -40°C to +105°C. This dual-row female connector is part of the 306 series, offering a low-profile design suitable for dense electronic assemblies requiring robust interconnect solutions.

Feature Summary

• Vertical panel mount configuration for secure board integration
• Gold-plated contacts ensure corrosion resistance and conductivity
• Low-profile insulator body reduces overall assembly height
• Accepts standard 0.062 inch nominal thickness PCBs

Applications

• Medical interconnect systems
• Agricultural technology equipment
• Industrial control panels
• Communication infrastructure hardware

Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness, housing color, and flange specifications. Ensure compatibility with target PCB thickness tolerances before procurement. Confirm RoHS compliance status through manufacturer datasheets rather than distributor summaries. Cross-reference lead times directly with authorized suppliers as availability varies by region.

Selection Notes

Select this component when a vertical, panel-mount card edge interface is required for 0.156-inch spaced circuits. The 78-position count suits high-density applications. Verify that the 0.062-inch board thickness matches the design constraints. Consider the 5A current rating and operating temperature range for environmental suitability. Compare against other 306-series variants if different pin counts or mounting styles are needed.

Part Context

This connector belongs to the EDAC 306 series, which specializes in card edge connectors with 0.156-inch spacing. The series includes various configurations for single and double rows, accommodating different board thicknesses and mounting orientations. EDAC designs these components for durability in industrial, medical, and communication sectors, emphasizing reliable performance under harsh conditions.

Replacement Considerations

Direct substitutes include other EDAC 306-series models with identical 78-position counts and 0.156-inch spacing, such as 306-039-521-158, provided mounting style and board thickness requirements align. Verify mechanical dimensions and electrical ratings before substitution.