Differential-mode EMI currents flow only in the functional unit's active input and return path, and are isolated from the system ground or earth-return path. By understanding where EMI conduction ...

Higher current demands and higher operational speeds are placing greater demands that switching power supply EMI be suppressed at its source before it is allowed to propagate into other circuits and ...

Pulse Electronics’ PA4040 combines two magnetic components—a common-mode choke and a differential-mode choke— into a single integrated component, not only reducing footprint, but also improving ...

The two major classes of EMI noise are conducted and radiated. Understanding the sources of noise and the correct solutions will help designers minimize their effects in switching power supplies and ...

NXP Semiconductors today announced the availability of a new family of Common Mode Filters (CMF) with integrated ESD protection for high-speed MIPI D-PHY and HDMI interfaces. Offering industry-leading ...

KEMET has unveiled the SCF-XV series of AEC-Q200 qualified common mode chokes. This series meets the need for high voltage automotive and harsh environment industrial EMI filtering applications and ...

Nexperia, formerly part of NXP, has announced common mode EMI filters with integrated ESD protection for USB 3.1 Type C, HDMI 2.0 and MIPI M-PHY interfaces. PCMFxUSB3S, PCMFxHDMI2S and PESDxUSB3S are ...