| （1）Product category |
| Code |
Description |
| T |
TN/ETN mode |
| H |
HTN mode |
| S |
STN mode |
| F |
FSTN/FFSTN/ASTN/DFSTN mode |
| C |
CSTN mode | |
| （2）Product application |
| Code |
Description |
| A |
TAB type |
| B |
COB type |
| C |
COG type |
| D |
Automotive type |
| E |
Clock & Watch type |
| F |
Calculator & Telephone type |
| G |
Home consumer & Medical appliance |
| H |
Industry instrument |
| I |
Personal consumer | |
| （3）Product serial number |
| （4）Product terminal contact method |
| Code |
Description |
| P |
Pin with lead free contact |
| H |
Heat seal contact ( common glass upside) |
| S |
Heat seal contact (common glass downside) |
| Z |
Zebra bar contact | |
| （5）Product version number |
| （6）Sample version number |
| （7）Product affixation type |
| Code |
Description |
| Y |
Ink surface printing |
| D |
Glass drilled |
| G |
Conner grinding | |
