■Description of Change.
●Silicon Labs is pleased to announce the successful qualification of UTAC Thailand (UTL) as an additional assembly, test and ship site for Si401x(Automotive), 10-MSOP. UTAC Thailand is an existing assembly, test and ship site for Silicon Labs, and is certified to ISO9001, ISO14001 and IATF 16949
●UTL Address - Ship Site
●UTAC Thai Limited (UTL 3)
●73 Moo5, Wellgrow Industrial Estate
●Bangsamak, Bangpakong,
●Chachoengsao, 24180, Thailand
●As of the effective date of the PCN, Silicon Labs may ship from either of the qualified sites
■Reason for Change
●The additional assembly and test location will provide additional capacity for supply assurance
■Impact on Form, Fit, Function, Quality, Reliability
●There is no change on form, fit, function, quality or reliability

Brand of Product：	Silicon Labs
Part#：	SI4010-C2-AT 、 SI4010-C2-ATR 、 SI4010-C2003AT 、 SI4010-C2003ATR 、 SI4010-C2004AT 、 SI4010-C2004ATR 、 SI4012-C1001AT 、 SI4012-C1001ATR 、 Si401x More Part#
Product Category：	More
Application：	More
Data Type：	PCN/EOL More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	10-MSOP
Language：	English Chinese Chinese and English Japanese
Date of Creation：	May 17, 2023
Version Number：
Data Encoding：	2023-05-17-1455;2305171455
Data Size：	856 KB
Effective Date：	Aug 23, 2023
Type of Change：	Additional Assembly, Test and Ship Site