306-006-520-168

Edgeboard Connectors Overview

The EDAC Inc. model 306-006-520-168 is a dual female card edge connector featuring 12 positions with a 0.156-inch (3.96mm) contact spacing. It utilizes a double-row configuration with cantilever contacts and gold plating for reliable signal transmission. Designed for panel mount through-hole installation, the unit accepts PCBs with thicknesses ranging from 0.054 to 0.070 inches. The insulator is constructed from green thermoplastic polyester, ensuring stability across an operating temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration with cantilever design for secure board retention
• Gold-plated terminals ensure consistent electrical performance and corrosion resistance
• Thermoplastic polyester insulator provides thermal stability within specified operating ranges
• Panel mount through-hole termination supports robust mechanical integration

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Consumer electronics module interfaces
• Energy sector circuit board connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official 306 Series Ordering Guide to confirm exact pin count, row configuration, and mounting style. Ensure compatibility with target PCB thickness specifications before procurement. Cross-reference the DigiKey part number 151-306-007-521-158-ND if sourcing through distributors, noting that standard lead times may apply. Confirm RoHS compliance status directly with the supplier documentation prior to finalizing purchase orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with 0.156-inch spacing is required for high-reliability applications. The cantilever contact design offers superior retention force compared to standard spring contacts. Verify that the target printed circuit board thickness falls within the 0.054 to 0.070-inch acceptance window. Consider the green thermoplastic insulation for environments requiring stable dielectric properties up to 105°C. Ensure panel mounting constraints align with the flush mounting flange characteristics.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 306 Series, a line of standard card edge connectors designed for general-purpose interconnect solutions. The series encompasses various configurations including single and double rows with different spacing options. The 306-006 variant specifically addresses applications requiring twelve positions in a dual arrangement. This family is widely utilized in industrial and communication sectors where durable, solder-tail terminated connections are necessary for long-term operational reliability.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include models such as 306-007-521-158 for fourteen-position configurations or 306-020-521-168 for twenty-position variants. When replacing, verify that the new part maintains identical 0.156-inch spacing and double-row architecture. Ensure the replacement connector supports the same PCB thickness range and mounting method. Consult the official EDAC ordering guide to confirm functional equivalence regarding contact material and insulation ratings.