标准摘要
[中文适用范围]： 区分垂直安装和水平安装。水平安装方式又分为支架安装和立柱安装两种。指定了堆叠高度的范围，这允许额定功率的连续变化，尽管平方 [外文原描述]： Specifies the outline dimensions of transformers and inductors, using U and I laminations, built for the most commonly used forms of mounting style, namely vertical mounting and level mounting.
英文名称Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 3: Transformers and inductors using YUI-1 laminations