Sierra Circuits

Sierra Circuits 成立于1986年，总部位于美国加州桑尼韦尔，是一家完全在美国本土运营的PCB制造与组装服务商。提供刚性、柔性、刚挠结合、HDI、微电子、航空航天/军用级PCB的快速打样与批量生产，以及配套的元器件采购、SMT组装和飞针测试。支持最多30层板、最小1.5 mil线宽/线距、最高6 oz铜厚，材料涵盖FR-4、Rogers、聚酰亚胺、铝基板、金属基板等。拥有ISO 9001、ISO 13485、AS9100D、IPC-6012 Class 2/3、MIL-PRF-31032、UL、ITAR等认证。最快24小时交付裸板，5天交付全制程PCBA。

Sierra Circuits, founded in 1986 and headquartered in Sunnyvale, CA, is a 100% USA-based PCB fabrication and assembly service provider. It offers quick-turn prototypes and production of rigid, flex, rigid-flex, HDI, microelectronics, aerospace/defense PCBs, along with component sourcing, SMT assembly, and flying probe testing. Capabilities include up to 30 layers, minimum 1.5 mil trace/space, up to 6 oz copper weight, and materials such as FR-4, Rogers, polyimide, aluminum-clad, and metal-core laminates. Certifications include ISO 9001:2015, ISO 13485:2016, AS9100D, IPC-6012 Class 2/3, MIL-PRF-31032, UL, ITAR, and RoHS/REACH. Bare boards can ship in as fast as 24 hours, turnkey PCBA in as fast as 5 days.