If the part is from a legacy military or aerospace system, it might be a house number (a custom code assigned by the systems integrator). Companies like DLA Land and Maritime or ERAI (Electronic Resellers Association International) can decode house numbers.
is the most specific clue. In electrical engineering, 'Q' stands for Quality factor (the ratio of stored energy to dissipated energy per cycle). "DES" is a common abbreviation for "Design" or "Descriptor."
If the part is from a legacy military or aerospace system, it might be a house number (a custom code assigned by the systems integrator). Companies like DLA Land and Maritime or ERAI (Electronic Resellers Association International) can decode house numbers.
is the most specific clue. In electrical engineering, 'Q' stands for Quality factor (the ratio of stored energy to dissipated energy per cycle). "DES" is a common abbreviation for "Design" or "Descriptor."