600 Ohm common-mode impedance at 100 MHz
The ACM2520-601-2P-T001: A 2-line common-mode filter in the 1008 (2520 Metric) footprint, it presents 600 Ohms of common-mode impedance at 100 MHz while passing the differential signal — the suppression band centres on the FM and lower ISM bands, so it suits conducted-emission cleanup on DC power or low-speed data lines where the differential signal sits below 10 MHz. Rated for 300 mA continuous current with a maximum DC resistance of 450 mOhm — the voltage drop at full rated current is 135 mV, which matters if the downstream rail has tight tolerance. Operating temperature range is -25°C to 85°C, covering most indoor and telecom enclosure environments but not extended industrial or under-hood automotive without derating the current.