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AZata.2393
AZata.2393
Associate
November 3, 2020
Solved

HTS221TR - part marking details/composition

  • November 3, 2020
  • 1 reply
  • 800 views

Hello,

a customer is asking for details regarding the part-marking of P/N: HTS221TR .

Would you have an outline or scheme which explains the marking details?

Thank you.

Bet regards

Adnan

This topic has been closed for replies.
Best answer by Eleon BORLINI

Hi @AZata.2393​ ,

The top package should appear as follows:

0693W000005ABCNQA4.pngThe meaningful data is the alphanumeric code you should see near the dot (not so easy to be seen, indeed, you might tilt the device below the microscope to see it).

Here the meaning:

  • "H" stands for the part number name, i.e. HTS221 for humidity sensor;
  • "8" stands for the last number of the assembly year, 2018;
  • "12" stands for the year week (i.e. end of March for wk12).

-Eleon

1 reply

Eleon BORLINI
Eleon BORLINIBest answer
ST Employee
November 3, 2020

Hi @AZata.2393​ ,

The top package should appear as follows:

0693W000005ABCNQA4.pngThe meaningful data is the alphanumeric code you should see near the dot (not so easy to be seen, indeed, you might tilt the device below the microscope to see it).

Here the meaning:

  • "H" stands for the part number name, i.e. HTS221 for humidity sensor;
  • "8" stands for the last number of the assembly year, 2018;
  • "12" stands for the year week (i.e. end of March for wk12).

-Eleon

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