306-031-521-168

Overview

The EDAC Inc. 306-031-521-168 is a dual female card edge connector from the 306 Series, designed for panel and through-hole mounting. It features 62 positions with a 0.156-inch (3.96mm) contact spacing across two rows. The connector utilizes cantilever contacts with gold plating on thermoplastic polyester insulators. It accepts printed circuit boards with nominal thicknesses around 0.062 inches and operates within a temperature range of -40°C to 105°C.

Feature Summary

• Dual female configuration with cantilever contact type for reliable board insertion
• Gold-plated contacts ensure stable electrical performance in demanding environments
• Thermoplastic polyester insulation provides high-temperature resistance and stability

Applications

• Industrial control systems requiring robust card edge connections
• Communication equipment utilizing standard PCB form factors
• Consumer electronics assemblies needing durable interconnect solutions

Procurement Notes

Verify the specific pin count and spacing against your PCB design requirements before ordering. Confirm that the mounting style matches your enclosure constraints. Check for RoHS compliance status if environmental regulations apply to your project. Ensure the supplier source is authorized to guarantee component authenticity and traceability.

Selection Notes

Select this model when a 62-position dual-row interface is required with 0.156-inch spacing. Consider the through-hole mounting option if surface mount alternatives are unsuitable. Evaluate the thermal rating to ensure compatibility with your operational environment. Compare physical dimensions against available panel space to confirm fitment.

Part Context

This component belongs to the EDAC 306 Series, which specializes in card edge connectors for various industrial applications. The series offers multiple positioning options and mounting configurations. It is part of a broader portfolio including D-sub and power connectors from the manufacturer.

Replacement Considerations

Check for direct substitutes within the same 306 Series family with different pin counts. Verify cross-compatibility with other manufacturers' 0.156-inch pitch connectors. Ensure mechanical and electrical specifications match exactly before substitution.