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SM42BE-18 数据表(PDF) 2 Page - Pletronics, Inc. |
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SM42BE-18 数据表(HTML) 2 Page - Pletronics, Inc. |
2 / 7 page SM25 / SM30 / SM42 Series Miniature SMD Crystal March 2008 www.pletronics.com 425-776-1880 2 -160 -140 -120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 -60 -40 -20 0 20 40 60 80 100 120 Temperature ( oC) AT Cut Crystal Frequency versus Temperature Typical Performance: Part Marking: SxFFFFFPymdz or LSxFFFFzywwz Legend: S = Model code for SM42, Z = SM25, 5 = SM30 x = Capacitance load code from below FFFFF = Frequency coded P or L = Pletronics ymd or yww = Date of Manufacture (year, month and day) or year, week week All other marking is internal factory codes Some frequency marking examples: 3.579545M = 03579, 14.31818M = 14181, 24.0M = 24000 Specifications such as frequency tolerance and operating temperature range, etc. are not identified from the marking. External packaging labels and packing list will correctly identify the ordered Pletronics part number. Code A B C D E F GH J K L M N P QR S T U V W X Y pF 10 12 13 8 1518 2022 2426 2830 3234 3627 series 33 50 19 16 17 14 Codes for Date Code YMD Code 6 7 8 9 0 1 2 Year 2006 2007 2008 2009 2010 2011 2012 Code A B C D E F G H J K L M Month JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Code 12 34 56 78 9 A B C Day 1 23 45 67 89 10 11 12 Code D E F G H J K L M N P R Day 1314 1516 1718 1920 2122 23 24 Code T U V W X Y Z Day 2526 2728 2930 31 |
类似零件编号 - SM42BE-18 |
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类似说明 - SM42BE-18 |
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