Since 1973 IQD Frequency Products has been a leader in the frequency control market and, since 2017, part of the Würth Elektronik eiSos group, one of the leading European manufacturers 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 automotive applications including: - Quartz Crystals - Clock Oscillators - Automotive Crystals & Oscillators to AEC-Q200/TS16949 - 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’).