The meaning of Part Number is summarized in catalogs. Please click following links of your concerning products.
General Electronic Equipment for Consumer
Automotive Electronic Equipment (POWERTRAIN, SAFETY)
Automotive Electronic Equipment (BODY & CHASSIS, INFOTAINMENT)
Telecommunications Infrastructure and Industrial Equipment
Medical Devices classified as GHTF Classes A or B (Japan Classes Ⅰ or Ⅱ)
Medical Devices classified as GHTF Class C (Japan Class Ⅲ)
* A catalog download page for each product is here.