| 摘要 |
<p>A base used for reducing noise which is transmitted through connector leads. This base has a large size, and the pitches between the pins are small. The base can be fabricated at a high production efficiency. The base is formed by joining a ceramic base (3) having through holes (4) through which connector leads are passed to a ferrite part (1). In a first mode, the ferrite part (1) is layered on the ceramic base (3). In a second mode, the ferrite part (103) is formed on the inner walls of the through holes (102).</p> |
