EnOcean TCM515U Transceiver Module User Manual AM11DP ST01 layout

EnOcean GmbH Transceiver Module AM11DP ST01 layout

Antenna Chip Layout User Manual

USER MANUALTCM 515 – ENOCEAN TRANSCEIVER GATEWAY MODULE© 2017 EnOcean | www.enocean.com F-710-017, V1.0 TCM 515 User Manual | v1.2 | June 2017 | Page 29/3710.2.3 Chip antenna (Supplier: Mitsubishi Material, Type AM11DP-ST01T)TCM 515 has been certified for use with the chip antenna AM11DP-ST01T from Mitsubishi Material provided that the following layout guidelines are met:Dimensions may not be shortenedMatching circuit is part of the limited modular approval and may not be changedMatching circuits values: L2 = 33 nH; L3 = 3,9 nH, L4 = 12 nHUse High Q wire wound inductors, e.g. 0603 Murata LQW18A seriesMinimum top and bottom side ground plane required as shown below Connect ground planes using multiple via as shown in Figure 13Connect matching circuit to RF_50 pinFigure 13 below shows the reference layout that has to be used.Figure 13 – Required layout for AM11DG-ST01For any further questions or chip antenna quotes, please refer to Mitsubishi Materials web-site at www.mmea.com or email to electroniccomponents@mmus.com.

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