| 摘要 |
PROBLEM TO BE SOLVED: To provide a pulse transformer capable of reducing insertion loss at high frequency of especially strict standards.SOLUTION: A primary coil includes a first wire 41 and a second wire 42. A secondary wire includes a third wire 43 and a fourth wire 44. A first assembly layer made of a combination of the first wire 41 and the third wire 43 and a second assembly layer made of a combination of the second wire 42 and the fourth wire 44 are partially overlapped at an outer periphery of a winding core 22.SELECTED DRAWING: Figure 2 |
