Miniature chip inductor

The invention relates to the technical field of multilayer ceramic chip inductors, in particular to a miniature chip inductor. A miniature chip inductor comprises an identification layer, an upper substrate insulating layer, a lower substrate insulating layer, a plurality of internal coil insulating layers and external electrodes, the external electrodes comprise a first external electrode and a second external electrode, and the internal coil insulating layers are located between the upper substrate insulating layer and the lower substrate insulating layer. The two ends of the first external electrode and the two ends of the second external electrode are connected with the lower substrate insulating layer and the upper substrate insulating layer respectively, the cross section of each external electrode is in an L shape, and a reinforcing block is arranged at the bottom of the lower substrate insulating layer. The invention has the advantages of small parasitic capacitance, large Q value, stable structure an