ACM-V Common-Mode Filters TDK ACM-V Common-Mode Filters are AEC-Q200 qualified and designed for automotive power lines. The filters feature excellent common-mode impedance and noise suppression in a compact case. By utilizing a dedicated core, the series achieves compactness while maintaining high impedance characteristics. TDK ACM-V Common-Mode Filters are ideal for multimedia devices and various electronic devices for automotive information applications.