BS-4257 › Historical Revision Information
Specification for the dimensions of E-cores made of ferromagnetic oxides for use in telecommunication and allied electronic equipment.
Specification for the dimensions of E-cores made of ferromagnetic oxides for use in telecommunication and allied electronic equipment.
To find similar documents by classification:
33.120.01 (Components and accessories in general)
Document Number
BS-4257
Revision Level
AMD 1608
Status
Superseded
Publication Date
Nov. 1, 1974