306-014-500-158

Edgeboard Connectors Overview

The EDAC Inc. 306-014-500-158 is a dual-edge female card edge connector designed for panel and through-hole mounting. It features 28 positions with a 0.156-inch (3.96mm) contact spacing arranged in two rows of seven contacts each. The connector utilizes gold-plated cantilever contacts on a copper alloy substrate, housed within a green thermoplastic polyester insulator. It accepts non-specified dual-edge cards with thicknesses ranging from 0.054 to 0.070 inches (1.37mm to 1.78mm). The unit includes a flange with top opening and threaded inserts for secure installation.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with cantilever spring contacts
• Gold-plated termination for reliable signal transmission
• Panel mount design with integrated flange and threaded inserts
• Thermoplastic polyester insulation body

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Embedded computing board connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official 306 Series Ordering Guide to ensure compatibility with required card thickness and flange configurations. Confirm that the intended application environment falls within the specified operating temperature range of -40°C to 105°C. Check for RoHS compliance status if restricted substances are a constraint for the final assembly.

Edgeboard Connectors Selection Notes

Select this component when a robust, high-density connection is required for double-sided PCBs. The 0.156-inch pitch allows for fewer pins per inch compared to standard 0.100-inch connectors, reducing insertion force while maintaining mechanical stability. Ensure the mating card meets the specified thickness tolerance to guarantee proper contact engagement without excessive stress on the terminals.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 Series, which specializes in card edge connectors for industrial applications. The series offers various pin counts and spacing options, providing flexibility for different board densities. The 306-014-500-158 variant specifically addresses needs for 28-position interfaces requiring durable metal-to-metal contact solutions.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other EDAC 306 series variants with matching 28-pin counts and 0.156-inch spacing, such as the 306-014-500-178. Verify mechanical dimensions and electrical ratings before cross-referencing with competitors, as flange styles and contact materials often differ significantly between manufacturers.