User's Manual
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NB-IoT Wireless Module
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Table Of Contents
空白页面
Sm
art
Mach
i
ne
Sm
art D
ecis
ion
SIM7020
G_User
Manua
l_V1.00
18
2019-01-15
2.5
Paste mask Recommendation
The
recomm
ended th
ic
kn
ess of stenc
il f
o
il is 0.15
mm
.
Fi
g
u
re 5
:
Paste mask
SMT
sten
c
il
footprint ou
tli
n
e
(Un
it
: m
m)
1
...
...
17
18
19
20
21
...
...
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