Sierra Circuits, Inc., Sunnyvale, California. PCB Manufacturing and Assembly. Since 1986.
   
Sierra Circuits, Inc.
America's Complete PCB Resource!
Serving over 20,000 PCB Designers
and Engineers since 1986.

ISO 9001:2008 & ISO 13485:2003
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  • HDI PCBs for Semiconductor

    › MCM / Flip Chip / Wirebond

    › 35 Microns trace space

    › New ENEPIG Surface Finish

    › Build-up technology including stacked microvias

    Learn more »

  • HDI PCBs for Medical Devices

    › ISO 13485:2003 Certified

    › 35 Micron trace space

    › Flex / Rigid Flex HDI PCB

    › Full traceability and lot tracking

    Learn more »

  • HDI PCBs for Aerospace

    › High Reliability Testing

    › HATS testing for stacked microvias

    › New ENEPIG Surface Finish

    › Cross Section Reports

    Learn more »

  • HDI PCBs for Military

    › COTS Boards

    › Milspec Certified HDI PCBs

    › ITAR Certified

    › 0.4mm Pitch with stacked microvias

    Learn more »
High Technology Web PCBs,
instant Quote/Order
High Technology No Touch PCBs,
instant Quote/Order

STANDARD TECHNOLOGY PCBs

1-10 layers, 5/5 + trace width and space, quick-turn/same day service, prototype quantities to volume order
High Density Interconnect High Density Interconnect HDI PCBs
High Density Interconnect HDI Tools
High Density Interconnect Other High Tech PCBs

HIGH DENSITY INTERCONNECT

Special materials, blind/buried vias, HDI, microelectronics PCBs, microvias, and non-standard features (metal core, plated edge holes, heavy copper, etc.)
Assembly Services PCBs Instant Assembly Quote Instant Quote for Assembly
PCB Assembly Capabilities PCB Assembly Capabilities

PCB ASSEMBLY SERVICES

SMT & Thruhole Assembly. Complex Assembly, Fast Turn & Low quantity available. Consigned or Turnkey components. Instant online assembly quotes available!
High Reliability PCBs

MILSPEC PCBs

Boards made to Milspec standards (MIL-PRF-55110). We have 15 years experience building flight boards. 		High Technology Burn-in Boards

HIGH TECHNOLOGY BURN-IN PCBs

Burn-in Boards for .5mm pitch sockets and circuit boards with high current carrying capacity and very high CAF resistance 		Lead Free PCBs

LEAD-FREE PCBs

Along with offering many lead-free finishes, we have a proprietary process that can handle multiple reflows at higher processing temperatures.

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Please convey to all the Sierra Proto Express team our thanks for a job well done. We received the boards as promised and they are now in use in our production test areas.

Earl B.
Project Administrator,
Siemens Medical Solutions
   

    CALL US FOR FREE QUOTE
800-763-7503x123
    INSTANT ONLINE QUOTE
No Touch Standard PCBs
2 Layer No Touch PCBs
4 Layer No Touch PCBs
6 Layer No Touch PCBs
Web PCBs
2-12 Layers
    GET CUSTOM QUOTE
For other than standard technology, upload your files and get quote by email
    NEWS & INFO
Introducing HDI Tools
Sierra Circuits profiled in
High Technology Silicon Valley Journal
High Technology Circuitree Magazine
Sierra Circuits Flyer
Sierra provides ENEPIG finish
Press Releases
PCB Assembly Services
Company/Capability Brochure
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