Learn how to optimize printed circuit board assemblies (PCBA) with proven design, sourcing, and assembly best practices to boost performance, reliability, and manufacturability. What Is a Printed Circuit Board Assembly (PCBA)? A Printed Circuit Board Assembly (PCBA) is the finished product that results when electronic components are soldered onto a bare PCB. It includes resistors,...Continue reading→

The tides of global electronics manufacturing are turning. For years, overseas production dominated the circuit board assembly market, offering seemingly unbeatable cost advantages. But supply chain disruptions, rising tariffs, and long lead times have reshaped the conversation. Today, more OEMs are returning to domestic partners, and circuit board assembly manufacturers like Quantum Controls are stepping...Continue reading→

The SPS-100-88-21091 frequency relay (NSN 5930-01-396-2940) serves as an essential protective device integrated into diesel-powered electric generators, including tactical field units such as the SPS-100-88-21091 Tactical Quiet Generator (TQG). Engineered to military-grade specifications, this frequency relay continuously monitors generator output and initiates an automatic shutdown under abnormal operating conditions, specifically targeting overspeed scenarios indicated by...Continue reading→