Take a look at our resources provided to assist you in the design process. All of our resources are available for free to ensure your design is ready for manufacturing without any holds.

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DFM Check

Utilizing this tool will help eliminate any potential holds and ensure your PCB is in your hands without any delays.

Design Rules / Stack-Ups

You can find a comprehensive list of design rules and stack-ups to ensure your design is manufacturable and issue-free!

Heavy Copper Guide

Take a look at our heavy copper capabilities and guidelines to ensure we can build your project – no matter how complex.

Impedance Calculator

Use our free impedance calculator to ensure your design is error-free!


Due to the growing complexity of design structures, high-density circuit boards (HDI) are being used more and more, especially in consumer electronic products. 

Royal Circuits stores an extensive variety of laminates including exotic materials to meet our customer’s quick turn needs.