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F-710-017, V1.2 TCM 330 / TCM 330U User Manual | v1.1 | August 2016 | Page 19/62
USER MANUAL V1.1
TCM 330 / TCM 330U
Wireless LED Controller Module
3.5.6.4
Chip antenna (Mitsubishi Material, Type AM11DG-ST01)
n
902.875 MHz
Please refer to PCB drawing below for design instructions.
The following conditions apply for use of the EnOcean FCC / IC limited modular approval:
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Dimensions may not be shortened
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Matching circuit is part of the limited modular approval and may not be changed
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Minimum top and bottom side ground plane required as shown below
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Connect ground planes using multiple via as shown
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Connect matching circuit to RF_50
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Use High Q wire wound inductors, e.g. 0603 Murata LQW18A series.
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Use the following matching circuit values: L1 = 3.9 nH; L2 = 33 nH, L3 = 12 nH.
Please contact EnOcean if you intend to use this design with EnOcean FCC / IC limited
modular approval.
For additional information or chip antenna quotes, please refer to Mitsubishi Materials web-
site at
www.mmea.com
or email to
.