Knowles

Knowles Syfer, formerly known as Syfer Technology Limited, is a leading global manufacturer in the electronic components industry, specializing in advanced high-voltage and high-performance RF MLCCs, along with EMI suppression filters for a wide range of applications. Their extensive product portfolio includes RF, microwave, ultra-low ESR multilayer ceramic capacitors (MLCCs) with high voltage ratings up to 12kV DC, 250VAC, and safety-certified SMD options, as well as space-grade components for demanding aerospace and defense projects. Syfer’s innovative StackiCap™ technology offers a patented capacitor assembly designed to deliver high capacitance at elevated voltages, ideal for high-reliability electronic systems. Their EMI filter solutions encompass surface-mount feed-through capacitors rated for up to 3A, SMD C and Pi filters rated for 20A, and advanced X2Y® suppression technology, tailored for noise reduction in sensitive electronic environments. The Syfer AEC Q200 qualified product family includes robust surface-mount EMI filters and high-voltage MLCCs engineered for the rapidly growing hybrid and electric vehicle (HEV/EV) automotive markets. With manufacturing operations spanning globally, including a state-of-the-art facility in Suzhou, China, equipped with modern machinery, Syfer ensures consistent production of high-quality electronic components to meet the evolving demands of the electronics industry worldwide.