306-012-400-112

Edgeboard Connectors Overview

The EDAC Inc. 306-012-400-112 is a dual-row female card edge connector from the 306 series, designed for panel mounting with eyelet termination. It features 24 positions (9 pins per row) with a 0.156-inch (3.96mm) spacing. The contacts are made of copper alloy with gold plating and utilize a cantilever design. The insulator is green thermoplastic polyester, rated for -40°C to +105°C. It accepts board thicknesses between 0.054 and 0.070 inches.

Edgeboard Connectors Feature Summary

• Dual-row female configuration with cantilever contact design for reliable board insertion
• Gold-plated copper alloy contacts ensure durable electrical performance
• Thermoplastic polyester insulator body provides stability across wide temperature ranges
• Panel mount installation with eyelet termination supports secure mechanical fixation

Edgeboard Connectors Applications

• Industrial control system interconnects
• Computing and storage hardware backplanes
• Aerospace instrumentation modules
• Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official 306 Series Ordering Guide to confirm pin count, plating thickness, and flange characteristics. Ensure compatibility with target PCB thickness specifications before procurement. Confirm RoHS3 compliance status as required by project regulations. Cross-reference the DigiKey part number 151-306-009-500-104 if sourcing through distributors, noting that lead times may vary based on manufacturer availability.

Edgeboard Connectors Selection Notes

Select this component when a dual-row female connector with 0.156-inch spacing is required for panel-mounted applications. Verify that the target printed circuit board falls within the specified thickness range of 0.054 to 0.070 inches. Consider the cantilever contact style for ease of insertion. Ensure the operating environment temperature remains within the -40°C to +105°C limit defined by the thermoplastic polyester insulation material.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 306 series, which specializes in standard card edge solutions for rack and panel applications. The series offers various configurations for computing, industrial, and medical sectors. The 306-012-400-112 variant specifically addresses needs for dual-row interfaces with robust gold-plated contacts and panel-mount stability.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 306 Series Ordering Guide for direct substitutes. Variants such as 306-012-400-103 or 306-012-421-112 may offer different plating or packaging options. Ensure any replacement maintains the 0.156-inch pitch and dual-row female configuration.