Quectel SC690A Series Hardware Design page 89

Smart Module Series
Figure 38: 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 39: Mechanicals of U.FL-LP Connectors
The following figure describes the space factor of mated connector.
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