306-027-500-101

Overview

The EDAC Inc. 306-027-500-101 is a dual-edge female card edge connector designed for panel mounting applications. It features 54 positions with a 0.156-inch (3.96mm) pitch across two rows. The contacts are made of copper alloy with gold plating, ensuring reliable signal transmission. The insulator is green thermoplastic polyester, rated for operation between -40°C and 105°C. It accepts board thicknesses from 0.054 to 0.070 inches and utilizes solder lug termination for secure PCB attachment.

Feature Summary

• Dual-edge female contact configuration for non-specified card types
• Gold-plated copper alloy contacts for enhanced conductivity
• Panel mount installation with flange features for stability
• High-temperature resistant thermoplastic polyester insulation

Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Automotive electronic control units

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required board thickness and termination style. Confirm RoHS compliance status and environmental certifications prior to final procurement decisions. Cross-reference the full part number with official distributor catalogs to avoid substitution errors during supply chain management.

Selection Notes

Select this component when a high-density dual-edge connection is required with a standard 0.156-inch spacing. Ensure the target printed circuit board falls within the specified thickness range of 0.054 to 0.070 inches. Consider the operating temperature range and material compatibility with surrounding components during the design phase to guarantee long-term reliability.

Part Context

This connector belongs to the EDAC 306 Series, which provides a comprehensive range of card edge solutions. The series offers various position counts and termination options to suit different industrial and commercial needs. The 306-027 variant specifically addresses applications requiring robust mechanical retention and consistent electrical performance in demanding environments.

Replacement Considerations

Direct substitutes include other EDAC 306 series parts with matching pin counts and pitch. Verify equivalent specifications from other manufacturers only if they meet the exact dimensional and electrical requirements defined in the original datasheet.