Sierra Circuits

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Sierra Circuits holds ISO 9001:2008 and ISO 13485:2003 certifications and functions as a custom maker of advanced printed circuit boards. Its product portfolio includes lead‑free boards, burn‑in boards, polyimide and Thermount® multi‑layer assemblies, and carbon paste formulations. Manufacturing capabilities cover laser direct imaging, laser drilling, full‑scale fabrication and assembly, etching, reverse‑pulse plating, as well as flying‑probe net‑list and electrical testing. All offerings are RoHS compliant, UL listed, and meet the MIL‑P‑55110 specification.

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