Microchip Technology RN41, Manual

Page: 9 / 28

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2014-2022 Microchip Technology Inc. DS50002280C-page 9
RN41/RN41N
FIGURE 2-2: RN41N RECOMMENDED
PCB FOOTPRINT
FIGURE 2-3: RN41 MODULE
MOUNTING DETAILS
FIGURE 2-4: RN41N MODULE
MOUNTING DETAILS
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Top Layer Signal
Trace Keep-Out Area
Shield Pads X4
0.8 mm x 1.3 mm
Do not locate vias
or signal traces
under Shield Pads
Edge of
Ground
Plane
Keep area around antenna
(approximately 31 mm) clear
of metallic structures for
best performance.
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Note: Example U.FL connector layout