May 7th, 2021
Our Silicon Valley facility is deemed "essential" and is fully operational to support medical, defense & other printed circuit board fabrication and assembly projects.
For your more complex boards, please send your quote request to files@protoexpress.com
You can also quote and order standard technology PCBs/Assembly online on this website.

Skip to content
Sierra Circuits
* New BOOK A TOUR |
LOGIN
  • About Us
    • Get On Board
    • Certifications
    • Story of Sierra
    • Our Team
    • Careers
  • Capabilities
    • Rigid PCB
    • PCB Assembly
    • Flex & Rigid-Flex PCB
    • HDI (Blind & Buried Vias)
    • Microelectronics PCB
    • Mil-Spec & Aerospace PCB
    • Controlled Impedance
    • Our Equipment
    • PCB Design
  • Products
    • Fabrication+Assembly
    • Advanced PCB Fabrication
    • Self Service
  • Tools
    • Trace Width and Current Capacity Calculator
    • BOM Checker
    • PCB Stackup Planner
    • PCB Material Selector
    • Impedance Calculator
    • Better DFM
  • Resources
    • Learn PCB
    • Design Guides
    • Webinars
    • Formats
    • Blog
    • FAQ
  • Contact Us
    • Customer Portal
    • Customer Service
    • Track Order
    • Shared Projects
    • Contact Us

Order History

About Sierra
  • The Sierra Touch
  • Story of Sierra
  • Our Team
  • Certification
  • Careers
  • Terms & Conditions
CAPABILITIES
  • Rigid PCB
  • PCB Assembly
  • Flex & Rigid-Flex PCB
  • HDI (Blind & Buried Vias)
  • Microelectronics PCB
  • Mil-Spec & Aerospace PCB
  • Controlled Impedance
  • Our Equipment
  • PCB Design
FAQs
  • General FAQ
  • Assembly FAQ
  • HDI PCBs FAQ
  • Flex PCBs FAQ
  • Controlled Impedance FAQ
  • Microelectronics FAQ
  • FAB + Assembly FAQ
  • No-Touch PCB FAQ
  • Turnkey Pro FAQ
TOOLS
  • BOM Checker
  • PCB Stackup Planner
  • PCB Material Selector
  • Impedance Calculator
  • Better DFM

Sierra Circuits, Inc.

1108 West Evelyn Avenue

Sunnyvale, CA 94086, USA

Phone: (800) 763-7503

HOME | SITEMAP | TERMS & CONDITIONS | PRIVACY POLICY |

© SIERRA CIRCUITS, INC 1990- ALL RIGHTS RESERVED

Facebook Twitter Linkedin

Attention California Residents: CCPA Compliance 2020