Quectel FC64E Hardware Design page 37

Wi-Fi&Bluetooth Module Series
Figure 16: 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.
Figure 17: Mechanicals of U.FL-LP Connectors (Unit: mm)
The following figure describes the space factor of mated connector.
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