Wi-Fi&BT Module Series
FC21 Hardware Design
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Table 19: Antenna Requirements
3.7.6. Recommended RF Connector for Antenna Installation
If RF connector is used for antenna connection, it is recommended to use the U.FL-R-SMT connector
provided by
Hirose
.
Figure 17: Dimensions of the U.FL-R-SMT Connector (Unit: mm)
U.FL-LP serial connectors listed in the following figure can be used to match the U.FL-R-SMT.
Type
Requirements
Frequency Range
2.412GHz~2.472GHz
5.180GHz~5.825GHz
VSWR
< 2:1 recommended
Gain (dBi)
Typically 1
Max Input Power (W)
50
Input Impedance (Ω)
50
Polarization Type
Vertical
批注
[RL14]:
这个是连接器
吧,中文里写的是连接线,要不
要改为连接器