Request Sample Boards

Thank you for your interest in our Lead Free - RoHS compliant boards. We are providing sample circuit boards to give an example of the quality of our lead-free PCB assembly process.

You may request to receive a Silver Finish (RoHS Compliant) or ENIG Sample Circuit Board from Sunstone Circuits by completing the form below. We will fulfill your sample circuit board request upon receipt!

Please email your request to Include the following in your request:

  • Full name
  • Complete mailing address
  • Desired PCB surface finish: Tin/Lead, Silver or Gold (Green soldermask)
  • OR Soldermask color:  Purple, Orange, Blue, Red, Black or Yellow (Silver Finish)
  • Any comments you may have.

Feel free to contact customer support if you have any questions.