Introduction: Ecliptek was founded in 1987 and is headquartered in Costa Mesa, California, USA. It is a leading global manufacturer of crystal oscillators, providing a wide range of quartz and MEMS frequency control products for cutting-edge applications. Ecliptek provides innovative surface mount and through-hole crystal and oscillator solutions, serving all aspects of the global timing device market, from innovative new designs to comprehensive production. As of February 13, 2017, Ecliptek Corporation is a subsidiary of ILSI America LLC. Ecliptek's main products include crystal clock oscillators, MEMS clock oscillators, spread spectrum MEMS clock oscillators, temperature compensated MEMS clock oscillators, programmable crystal oscillators, etc; E1S series crystal oscillators, E1U series crystals, E1WC series crystal oscillators, E1WS series crystal oscillators, E3WS series crystal oscillators and other products are sold by distributors such as Mouser, Future, Arrow in the United States and internationally.