Si32172/3/5

43

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

Rev. 1.0 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 31, 2021

13. Top Markings

13.1. Top Marking

13.2. Top Marking Explanation

Line 1 Marking:

Device Part Number

e.g., 32172-FM1

Line 2 Marking:

YY = Year

WW = Work Week

Assigned by the Assembly House. Corresponds to

the year and work week of the assembly release.

TTTTTT = Mfg Code

Manufacturing Code from the Assembly Purchase

Order form.

Line 3 Marking:

Circle = 0.5 mm Diameter

Lower Left-Justified

Pin 1 Identifier

Circle = 1.3 mm Diameter

Center-Justified

“e4” Pb-Free Symbol

Country of Origin

ISO Code Abbreviation

e.g., KR