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Founded in 1980, ECS Inc. International is headquartered in Lenexa, Kansas, USA. We have been conducting international business for more than 40 years and are a globally recognized developer and manufacturer of innovative frequency control, synchronization, connectivity and magnetic power solutions. ECS has met growing global demand with highly reliable and innovative passive components such as crystal oscillators, SMD crystals, power inductors, real time clocks and other timing solutions. ECS has delivered more than 3.4 billion passive timing and magnetic solutions to customers in more than 150 countries. Beyond the products that drive technology, ECS has a global engineering and sales support system of more than 18 locations in South Korea, Japan, China, Singapore and the United States.