If you are looking for a specific datasheet or manual related to this file, it is recommended to check the support portal of the manufacturer where you obtained the file or parts. If this is a reference to a academic "article," it may be an internal document or a very niche industrial publication not indexed by major academic platforms like ScienceDirect.
However, there is no widely recognized technical article or commercial product with this exact name in public databases. The components of the string suggest the following potential interpretations: EleFerrSamm 1 4 PW NB rar
: Could refer to a physical size (e.g., 1/4 inch or a 1.4mm dimension). If you are looking for a specific datasheet