IQD Frequency Products

Since 1973 IQD Frequency Products has been a leader in the frequency control market and, from 2017, part of the Würth Elektronik eiSos group, one of the leading European suppliers of passive components. With active customers in over 80 countries, IQD offers one of the most comprehensive frequency product ranges available, from low cost, commercial grade quartz crystals, oscillators and high-performance oscillators, to parts used in high reliability industrial and extended temperature applications including: - Quartz Crystals - Clock Oscillators - Crystals & Oscillators to AEC-Q200 - Fast Make Oscillators - VCXOs - TCXOs & VCTCXOs - OCXOs & OCVCSOs - GPS Disciplined OCXOs - Rubidium Oscillators Our full range of products is available direct from our sales offices (see ‘Contact Us’) or via our extensive worldwide distribution network (see ‘Distributors’). IQD is a member of the White Rabbit Collaboration, an initiative launched by CERN, the European Laboratory for Particle Physics. The collaboration is a membership-based global community whose objective is to maintain a high-performance open-source technology that meets the needs of users, as well as provide dedicated support and training, facilitate R&D projects between entities with common interests and complementary expertise and establish a testing ecosystem fostering trust in products that incorporate the open-source technology.