The BLM18PG300SN1D is a high current ferrite bead from Murata. It is a component that attenuates noise in power supply and transmission lines and it is a combination of an inductor and resistor in a single device. The device features a size of 0603 and has an impedance of 30 Ohm. The product can operate at a temperature range of -40 to +125 degrees Celsius and has a maximum rated DC current of 3 Amps. The input/output impedance is 30 +- 10% Ohm in a wide frequency range from 0.1MHz to 10MHz. The device is suitable for usage in applications such as Automotive, Audio, Power Management, Mobile phones, Consumer Electronics, Communication Systems and many more.