Shielded Inductor SMD Power Inductors CD127 Surface Mount Choke Coil 12x12x7mm  

SMD power inductors are also known as power inductors, high current inductors. SMD inductors are a property of a closed circuit. When the coil of a chip inductor passes through a current, the chip inductor forms a magnetic field in the coil, which in turn generates an induced current to resist the current passing through the coil. SMD inductors play a role in the circuit is through the non-stationary current to produce a changing magnetic field, and this magnetic field will in turn affect the current, SMD inductors in the power circuit in series such as inductors, inductors on the DC is straight through, high frequency pulse is high resistance, so play through the DC block AC pulse role.