Extra Quality - Acm1552u-z2

The is a high-density, high-performance common-mode filter for portable electronics where board space is critical. Its 90 Ω impedance at 100 MHz effectively suppresses EMI on high-speed differential interfaces like USB 2.0 and MIPI without compromising signal integrity. Engineers should verify the exact electrical limits with the official TDK datasheet, especially for impedance tolerance and current derating over temperature.

This is a request for a on the component ACM1552U-Z2 . Based on the naming convention, this is a common-mode choke (CMC) / noise suppression filter manufactured by TDK (formerly EPCOS/TDK group), belonging to the ACM series.

The filter is effective at suppressing EMI radiated from cables and PCB traces carrying differential signals.

Its key feature is a of common-mode noise without distorting high-speed data waveforms.