302-012-321-201

Edgeboard Connectors Overview

The EDAC Inc. 302-012-321-201 is a standard card edge connector from the 302 Series, designed for dual-edge board applications. It features 12 positions with female contacts and a 0.050 inch (1.27mm) spacing. The connector utilizes gold-plated cantilever spring contacts housed in black polyamide (PA66) insulation. It supports PCB thicknesses between 0.051 and 0.071 inches (1.30mm to 1.80mm). Rated for operation from -55°C to 85°C, it employs a through-hole solder termination method.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold flash plated cantilever spring contacts ensure reliable signal transmission
• Black polyamide housing provides structural stability and thermal resistance
• Through-hole solder termination facilitates robust PCB mounting

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Consumer electronics module connections
• Automotive electronic circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact contact plating thickness and housing material variations. Ensure compatibility with target PCB thickness specifications before procurement. Confirm RoHS compliance status and moisture sensitivity level requirements for the intended assembly process. Cross-reference manufacturer datasheets for any recent design updates or obsolescence notices.

Edgeboard Connectors Selection Notes

Select this component when a low-profile, dual-edge connector with fine pitch is required. The 0.050-inch spacing suits high-density layouts. Verify that the target printed circuit board thickness falls within the specified 1.30mm to 1.80mm range. Consider the operating temperature range of -55°C to 85°C for environmental suitability. Ensure sufficient clearance for the cantilever contact mechanism during assembly.

Edgeboard Connectors Part Context

This part belongs to the EDAC 302 Series, which specializes in standard card edge connectors. The series offers various position counts and spacing options tailored for diverse electronic interconnection needs. Components in this family typically feature gold-plated contacts and durable thermoplastic housings, ensuring consistent performance across multiple industrial and commercial applications.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 302 Series variants with matching pin counts and spacing, such as 302-012-256-201. Verify mechanical dimensions and electrical ratings before substitution. Alternative manufacturers may offer compatible parts, but strict adherence to footprint and contact geometry is essential for functional equivalence.