QuinStar makes high-quality, high-performance cryogenic components. With 36 years of experience in cryogenic ferrite product design, our cryogenic isolators, circulators, arrays, and amplifiers deliver exceptional broadband performance down to the mK range. With the rapidly increasing demand in cryogenics, we have been continuously updating and expanding our product line.
Our products are ISO9001:2015 & AS9100 certified for quality design and manufacturing. View our certificates here.