YFF Series Feed Through Filter

TDK’s YFF 3-terminal filters provide ultra-low ESL solutions by utilizing the special design equivalent to multi-component LC circuits. The ground terminal allows noise to bypass and makes YFF the best selection for electromagnetic interference (EMI) suppression or high-speed digital IC decoupling applications. The YFF series is offered in a variety of case sizes with operating temperature ranges up to +125°C. A wide range of capacitance and rated voltages from 4 V to 100 V are also available. Automotive grade components are available in the YFF-AC/AH series, which are used to replace multiple components in traditional LC filter circuits. The YFF-HC series is designed for large current (6 A to 10 A) circuits, including LCD and PC/server applications, while the YFF-P series features excellent attenuation characteristics over a wideband range and is designed for 2 A to 6 A applications. The YFF-SC series offers excellent attenuation characteristics in high-frequency ranges and is designed for low-current power lines.