Standard No.:	SJ/T 2744-2002
English Name:	Dimensions of spuare cores (RM cores) made of magnetic oxides and associated parts
Chinese Name:	磁性氧化物制成的方形磁芯(RM磁心)及其附件的尺寸
Chinese Classification:	L17    Inductor and transformer
Professional Classification:	SJ    Professional Standard - Electronics
ICS Classification:	29.100.10 29.100.10    Magnetic components 29.100.10
Issued by:	MIIT
Issued on:	2002-7-31
Implemented on:	2002-1-2
Status:	superseded
Superseded by:	SJ/T 3172.4-2016
Superseded on:	2016-6-1
Superseding:	SJ 2744-1987 磁性氧化物制成的方形磁芯(RM磁芯)及其附件的尺寸
Language:	English
File Format:	PDF
Word Count:	11000 words
Price(USD):	330.00
Delivery:	via email in 1~3 business day

本标准规定了磁性氧化物制成的方形磁心（RM磁心）在机械互换性方面的主要尺寸，以及与磁心配套的线圈骨架极限尺寸及其插针位置，该插针位置与磁心底部轮廓线有关，并符合2.54mm印制电路网格。本标准还规定了试验用标准电感测量线圈的主要参数范围。