NR263S Datasheet, PDF (10/29 Pages) Sanken electric – Light Load High Efficiency Synchronous Buck Regulator IC

NNNRNN2N63S
6. Marking
As for the Marking, the product name and lot number, those are laser marking to mold package surface.
*1. Product name
*2. Lot number (3 digits)
The 1^st letter : Last one digit of the year (Y)
The 2^nd letter : manufacturing Month (M)
Jan - Sep：1 – 9
Oct：O
Nov：N
Dec：D
The 3^rd letter : manufacturing Week (W)
First week - Fifth week：1 - 5
*1 _NR263S
SK ^*2
*3
*3. Our control number (4 digits)
Fig. 6-1 Marking Specification
NR263S series-DSE Rev.1.0
SANKEN ELECTRIC CO.,LTD
10
2016.03.09
http://www.sanken-ele.co.jp/en/
© SANKEN ELECTRIC CO.,LTD. 2016