【英文标准名称】: Ferrite cores - Dimensions - Part 4: RM-cores made of ferrite and associated parts 【原文标准名称】: 铁氧体磁心.尺寸.第4部分:铁氧体RM磁心及相关部件 【标准号】: IEC 62317-4-2005 【标准状态】: 现行 【国别】: 国际 【发布日期】: 2005-09 【实施或试行日期】: 【发布单位】: 国际电工委员会(IX-IEC)【起草单位】: IEC/TC 51【标准类型】: ()【标准水平】: ()【中文主题词】: 试验;磁的;氧化物;筒管(纺织);片盘;可置换性;通信设备;远程通信;尺寸;铁氧体磁心;附件;夹持力;磁芯;测量线圈;RM磁心;电气工程;材料;电磁元件【英文主题词】: Accessories;Bobbins;Clamping power;Communications;Dimensions;Electrical engineering;Ferrit cores;Magnetic;Magnetic components;Magnetic cores;Materials;Measuring coils;Overall heights;Oxides;Replaceability;RM-cores;Spools;Telecommunication;Testing【摘要】: This part of IEC 62317 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of RM-cores and low-profile RM-cores made of ferrite, and the locations of their terminal pins on a 2,54 mm printed wiring grid in relation to the base outlines of the cores. It also specifies the test conditions and clamping forces to be used for inductance measurement.The general considerations that the design of this range of cores is based upon are given in Annex A.【中国标准分类号】: L19【国际标准分类号】: 29_100_10【页数】: 28P.;A4【正文语种】: 英语