TSMAB103F3381RZ2 Please help check the suffix Z2 meaning

I would like to know about the meaning of suffix Z2 of part#TSMAB103F3381RZ2,there is no info found on datasheet.

Hello @Mingo
Welcome to the community!

The last digit denotes the part’s RoHS and Halogen‑Free (HF) compliance.


NTC Thermistor-TSM Series

Thanks but it only shows Z on the datasheet,no meaning of the number “2”?

As the last 15th and 16th digits represent RoHS and HF compliance, the ‘2’ likely indicates a compliant version. However, no clear information has been provided by the manufacturer regarding this suffix.