| 摘要 |
PROBLEM TO BE SOLVED: To provide a small laminated LC filter having a small weight and an excellent attenuation characteristic even to a high frequency area. SOLUTION: An inductor part 16 and a capacitor part 26 having first and second capacitance patterns 23 and 25 are included in a laminated substrate body 15. First signal electrode 33 is connected with one edge of the inductor part 16. Other edge of the inductor part 16 and the second signal electrode 35 are connected with the first capacitance pattern 23. A ground electrode 37 is connected with the second capacitance pattern 25. The first and second signal electrodes 33 and 35 are mounted on first and second side faces 32 and 34 of the laminated substrate body 15. The ground electrode 37 is mounted on a third side face 36. Parasitic capacitance is formed between the first signal electrode 33 and the first capacitance pattern 23. A parasitic inductance is formed with the second capacitance pattern 25 and ground electrode 37.
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