引腳(英文:lead),或稱接腳或管腳,是指電子元件的末端露出部分(導線或焊接墊)。用於連接其他元件或進行探測和分析。如CPU等元件微小的引腳也稱為針腳(英文:pin),通常下彎而成「丁」字形,便於同麵包板等平台連接。
![]() | 這是一篇電子學小作品。您可以透過編輯或修訂擴充其內容。 |
![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/33/Lead_wires.jpg/640px-Lead_wires.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/7/7e/AMD_X4_641.jpg/640px-AMD_X4_641.jpg)
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.