Each QPL MIL-STD-1553 interface transformer has an arbitrary part number or "Military Designation Number" which identifies turns ratio and physical package.
These Military Designation Numbers and corresponding information are tabulated on pages 11, 12, and 13 of
MIL-PRF-21038/27.
Or, if you prefer, just fill in the general questions on the
inquiry form, and we'll contact you to facilitate the part specification process.
Hytronics also manufactures economical COTS (commercial off-the-shelf) pulse and interface transformers in standard, dual, low profile and other component packages.