I Q D Frequency Products

IQD has been a recognised market leader in the frequency control market since 1973 and is part of the Würth Elektronik eiSos group, one of the leading European manufacturers of passive components. IQD has a dedicated test laboratory which supports customer design enquiries and offers application support. We work in partnership with customers on projects from initial design through to volume production, with full testing and problem-solving where required. With IQD’s extensive expertise in frequency products and various testing capabilities, we strive to provide a service that is more than you expect.



IQD offers one of the most comprehensive frequency product ranges available, from low cost commercial grade product to that used in high reliability industrial and automotive applications including:

Quartz Crystals

Clock Oscillators

Automotive Crystals & Oscillators to AEC-Q200

Fast Make Oscillators

VCXOs

TCXOs & VCTCXOs

OCXOs

Disciplined OCXOs

Rubidium Oscillators