摘要 |
PROBLEM TO BE SOLVED: To prevent deterioration of a second layer, e.g., oxidization due to provision of an identification mark and to eliminate the necessity of a filling process in a multilayer electronic component.SOLUTION: A multilayer electronic component includes a multilayer substrate 10 formed by laminating a plurality of layers 11, 15. The multilayer substrate 10 includes a surface layer 11a arranged on one principal surface of the multilayer substrate 10, and a second layer 15a arranged in contact with the surface layer 11a. The second layer 15a has a color different from that of the surface layer 11a, a partial recess 12 not reaching the second layer 15a is formed in the surface layer 11a, and the surface layer 15a can be identified from the recess 12. |