BIM3A Radiometrix, BIM3A Datasheet - Page 10

• Manufacturer Part Number: BIM3A
• Description: 869/914mhz high Speed FM Radio Transceiver Module
• Manufacturer: Radiometrix

Module mounting considerations
Good RF layout practice should be observed. In particular, any ground return required by the antenna
or feed should be connected directly to the RF GND pins at the antenna end of the module, and not to
the OV pins which are intended as DC grounds only. All connecting tracks should be kept as short as
possible to avoid any problems with stray RF pickup.
If the connection between module and antenna does not form part of the antenna itself, it should be
made using 50
all unused PCB area around the module with ground plane.
Variants and ordering information
BiM3A modules are manufactured in the following variants as standard:
For European applications in the 868 - 870MHz band:
Frequency = 869.85MHz
BiM3A-869-64
BiM3A-869-10
For North American applications in the 902 - 928MHz band:
Frequency = 914.5MHz
BiM3A-914-64
BiM3A-914-10
Non-standard versions can be supplied to individual customer requirements, optimised for specific data
speeds/formats. Minimum order quantities apply. Please consult the Sales department for further
information.
Radiometrix Ltd, BiM3A Data Sheet
microstrip line or coax or a combination of both. It is desirable (but not essential) to fill
High speed version (64kb/s max. raw data rate)
Low speed version (10kb/s max. raw data rate)
High speed version (64kb/s max. raw data rate)
Low speed version (10kb/s max. raw data rate)
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