标准摘要
[中文适用范围]: 本《最终草案国际标准》是官方出版物的提前6周发布版本。其投票期(2026年4月17日至2026年5月29日)期间开放销售;若现购此版本,将自动获赠最终出版版本。IEC 62024-3:2026规定了直流-直流转换器及相关设备中使用的开关电源用高频电感元件在接近实际运行电流条件下的交流损耗测试方法,并引入各方法的测量原理、适用范围及注意事项。本文件适用于符合IEC 62024-2尺寸要求的有引线贴片电感器。 [外文原描述]: IEC 62024-3:2026 specifies test methods for AC losses of high-frequency inductive components for power supplies used in DC-to-DC converters and similar devices at currents close to actual operation and introduces the measurement principle, scope of application and matters to be noted for each method. This document is applicable to leaded and surface mount inductors with dimensions in accordance with IEC 62024-2.
英文名称High frequency inductive components - Electrical characteristics and measuring methods - Part 3: AC loss measured by sinusoidal wave of inductors for DC-to-DC converters