数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

S2-LPS 数据表(PDF) 64 Page - STMicroelectronics

部件名 S2-LPS
功能描述  Ultra-low power, high performance, sub-1 GHz transceiver
PDF  73 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

S2-LPS 数据表(HTML) 64 Page - STMicroelectronics

Back Button S2-LPS Datasheet HTML 60Page - STMicroelectronics S2-LPS Datasheet HTML 61Page - STMicroelectronics S2-LPS Datasheet HTML 62Page - STMicroelectronics S2-LPS Datasheet HTML 63Page - STMicroelectronics S2-LPS Datasheet HTML 64Page - STMicroelectronics S2-LPS Datasheet HTML 65Page - STMicroelectronics S2-LPS Datasheet HTML 66Page - STMicroelectronics S2-LPS Datasheet HTML 67Page - STMicroelectronics S2-LPS Datasheet HTML 68Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 64 / 73 page
background image
Figure 17. QFN24 4x4x1pitch 0.5 mm PCB pad pattern
Table 52. Exposed pad dimension
D2 (mm)
E2 (mm)
2.70
2.70
9.3
QFN recommended profile parameters
The temperature profile is the most important control in the re-flow soldering and it must be fine tuned to establish
a robust process. QFN recommended soldering profile for lead-free mounting is shown in the following table and
picture.
Figure 18. QFN recommended soldering profiles
20
70
120
170
220
270
0
30
60
90
120
150
180
210
240
270
300
Time [s]
60 ± 15 s
240± 5 °C
0.9 ± 0.1 °
C/s
(RtS)
2.0 ± 0.1 °C/s
(RSS)
2.0 ±1.0 °C/s
-
3.0 ± 2.0 °C/s
S2-LPS
QFN recommended profile parameters
DS13831 - Rev 1
page 64/73



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com