306-031-500-112

Overview

The EDAC Inc. 306-031-500-112 is a standard card edge connector from the 306 series, designed for single-side applications. It features a contact spacing of 0.156 inches (3.96 mm) and accommodates printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The component provides 31 positions in a dual female configuration, utilizing wire hole termination methods. Constructed with copper alloy contacts finished with gold plating, it ensures reliable electrical performance. The insulator body is low profile, and the unit supports panel mount installation.

Feature Summary

• Single centreline row design accepting .062 inch nominal PCB thickness
• Low profile insulator body construction
• Gold plated copper alloy contacts for corrosion resistance

Applications

• Industrial control systems requiring single-sided card edge interfaces
• Communication equipment backplanes
• General purpose electronic assemblies needing robust panel-mounted connections

Procurement Notes

Verify that the specific part number matches the required single-side configuration and 31-position count. Confirm compatibility with the target PCB thickness of 0.062 inches to ensure proper mechanical engagement. Check for RoHS compliance requirements if applicable to the end product. Ensure the panel mount style aligns with the enclosure design specifications before finalizing procurement orders.

Selection Notes

Select this connector when a single-row interface is sufficient for the signal count. The 0.156-inch spacing offers a balance between density and ease of manufacturing. Consider the low-profile body if vertical space within the chassis is limited. Verify that the wire hole termination method suits the available assembly processes and tooling constraints for the production line.

Part Context

This component belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series is characterized by its durable construction and suitability for various industrial and commercial applications. The 306 series provides reliable interconnection solutions for edge-board designs, supporting both through-hole and specialized mounting configurations across different pin counts.

Replacement Considerations

Direct substitutes within the same series include variations such as 306-031-520-112, which shares similar structural characteristics but may differ in specific ordering suffixes. Always verify that any replacement maintains the exact contact spacing, position count, and termination type to guarantee mechanical and electrical interchangeability without redesigning the host board.