Tamura offers a custom solution to those with specific needs. These parts would require much more of engineering involvement. Using some base designs Tamura in many cases is able to tailor make the transformer to the application specifications.
Transformer packages may vary based on safety requirements, switching frequency, duty cycle, inductance requirements, and temperature rise performance. Tamura Design Staff should be contacted for complete designs on these "Tamura Preferred” low cost packages. Mechanical dimensions are typical.