Murata Electronics North America 2832 Manual Do Utilizador
Copyright © Murata Manufacturing Co., Ltd. All rights reserved. October 2017
MBN52832 Data Sheet, v1.1, 06/14/2018
MBN52832 Data Sheet, v1.1, 06/14/2018
Page 17 of 34
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Figure 8.4 Layout Guide for Antenna Performance (2)
The Integrator must place the matching circuit shown below between Pins 20 and 21 of the Module to duplicate the
structure used during FCC/IC testing of the MBN52832. Use the exact PNs provided for L1 and C2 to meet regulatory
requirements.
structure used during FCC/IC testing of the MBN52832. Use the exact PNs provided for L1 and C2 to meet regulatory
requirements.
On the integrator’s support board, place L1 between Pin 20 and Pin 21 of the Module. Place C2 adjacent to Pin 21. The
other side of C2 should be attached to RF Ground.
other side of C2 should be attached to RF Ground.
Any technical implementation questions regarding the layout or design of this circuit should be directed to Murata module
technical support (see section Error! Reference source not found. on page Error! Bookmark not defined.)
technical support (see section Error! Reference source not found. on page Error! Bookmark not defined.)
8.4 Layout Guidance for Microstrip Design And External Antenna
The MBN52832 module is certified with an internal PCB antenna and two external antennas; a 7 dBi omni antenna and a
6 dBi patch antenna.
6 dBi patch antenna.
Either patch or omni antenna should be connected to the MBN module using 50 ohm microstrip and a U.FL RF connector
as shown below. This microstrip and U.FL connector are placed on the customer’s PCB and are external to the MBN
module. The patch or omni antenna is then connected to this UFL Connector via a 50 ohm RF adapter cable.
as shown below. This microstrip and U.FL connector are placed on the customer’s PCB and are external to the MBN
module. The patch or omni antenna is then connected to this UFL Connector via a 50 ohm RF adapter cable.