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Contact San Francisco Circuits

San Francisco Circuits team members are dedicated to providing you with exceptional support and satisfaction for your PCB fabrication and PCB assembly needs.

Our experts are available to consult you for your project. So, call us anytime toll free at 800.SFC.5143 or use the form and links below to get in touch via email.

CALL US: 1-800-SFC-5143

San Francisco Circuits, Inc.

1660 S Amphlett Blvd #200
San Mateo, CA 94402

Ph: +1.800.SFC.5143
Fx: +1.650.655.7206
Corporate Email: info@SFcircuits.com

San Francisco Circuits, Inc.

1660 S Amphlett Blvd #200
San Mateo,CA 94402
Toll-Free: (800)732-5143
E-mail: sales@sfcircuits.com

San Francisco Circuits - San Diego

3914 Murphy Canyon Rd., Suite A244
San Diego, CA 92123
Local: (858)576-7202

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Latest News

02-21-2024

Via tenting is the application of soldermask to encase or seal the via’s opening. A via is essentially a hole drilled into the PCB that facilitates connections between multiple PCB layers. An untented via, on the other hand, remains uncovered by a soldermask layer. The decision to expose or cover these vias carries both advantages and disadvantages contingent upon your specific design and manufacturing requirements.

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11-30-2023

The Essential Guide to PCB Assembly Drawings: Understanding Polarities, Pin1 Marking & Anode/Cathode Markings. Learn more about understanding the XY File, component locations, & polarized component orientations.

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