LRI512 查看數據表（PDF） - STMicroelectronics
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LRI512
STMicroelectronics
LRI512 Datasheet PDF : 54 Pages
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C40 – Micromodule Antenna, Package Outline
D
C
LRI512
E
A1
A2
Note: Drawing is not to scale.
C40 – Micromodule Antenna, Package Mechanical Data
Symbol
millimeters
Typ
Min
Max
A1
(Coil Width)
27.5
27.4
27.6
A2
(Coil Length)
27.5
27.4
27.6
C
(Web Width)
35.0
34.9
35.1
D
(Pitch)
28.5
28.4
28.6
E
(Coil distance from
3.75
Web edge)
(Overall Thickness of
copper antenna coil)
0.190
0.187
0.193
(Silicon Thickness)
0.180
0.165
0.195
Q
(Unloaded Q value)
FNOM
(Unloaded free-air
resonance)
14.4 MHz
Typ
1.083
1.083
1.378
1.122
0.148
0.007
0.007
14.4 MHz
inches
Min
1.079
1.079
1.374
1.118
0.007
0.006
AI06844
Max
1.087
1.087
1.382
1.126
0.008
0.008
51/54
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