Marking - Mitsubishi Electric PSSxxMC1Fx Manual

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DIPIPM+ Series Application note

2.3.2 Marking

The laser marking specifications of DIPIPM+ are described in Fig.2-3-2. Company name, Country of origin,
Type name, Lot number, and 2D code are marked on the surface of module.
Country of origin
The Lot number indicates production year, month, running number and country of origin.
The detailed is described as below.
(Example)
6 9 AA1
Publication Date: September 2016
Fig.2-3-2 Laser marking view PSSxxxC1Fx (Dimension in mm)
Running number
Product month (however O: October, N: November, D: December)
Last figure of Product year (e.g. This case describes the year 2016.)
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