Standard No.:	GB/T 11441.2-2011
English Name:	Laminations for transformers and inductors for use in telecommunication and electronic equipment—Part 2:Specification for the minimum permeabilities of laminations made of soft magnetic metallic materials
Chinese Name:	通信和电子设备用变压器和电感器铁心片 第2部分：软磁金属叠片最低磁导率规范
Chinese Classification:	L17    Inductor and transformer
Professional Classification:	GB    National Standard
ICS Classification:	29.100.10 29.100.10    Magnetic components 29.100.10
Issued by:	AQSIQ; SAC
Issued on:	2011-12-30
Implemented on:	2012-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	12000 words
Price(USD):	360.0
Delivery:	via email in 1~5 business day

GB/T11441的本部分规定了由GB/T21219—2007定义的C2、E1、E3和E4类硅铁及镍铁合金制备的叠片的最低磁导率要求。这些要求更适用于GB/T11441—1989所列出的叠片。本部分所规定的性能适用于在正弦磁通和频率为50Hz或60Hz下测试,且经过充分热处理的叠片。