F2M03MLA-S03 Free2Move, F2M03MLA-S03 Datasheet - Page 37

• Manufacturer Part Number: F2M03MLA-S03
• Description: MOD BLUETOOTH V2.0 W/ANTENNA
• Manufacturer: Free2Move

Specifications of F2M03MLA-S03

• Frequency: 2.4GHz
• Data Rate - Maximum: 3Mbps
• Modulation Or Protocol: Bluetooth v2.0+EDR, Class 1, 2 & 3
• Applications: Bluetooth v2.0
• Power - Output: 7.9dBm ~ 8.6dBm
• Sensitivity: -85dBm
• Voltage - Supply: 3.1 V ~ 3.6 V
• Current - Receiving: 45mA
• Current - Transmitting: 75mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: On-Board, Chip
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Other names: 647-1015-2; F2M03MLA-S03-R1B

7.2 Layout guidelines
The module uses bottom pads for soldering optimized for an automatic solder line. It is also possible to
solder the module manually by using hot air soldering. For manual soldering solder pads may in some
situation be made slightly larger to allow easier heating process.
To achieve good RF performance it is recommended to place ground plane(s) beneath the module but not
under the antenna. The ground planes should be connected with vias surrounding the module. Except from
the ground plane it is preferable that there are as few components and other material as possible nearby
the antenna. Free air is the best surrounding for the antenna.
All GND pads must be connected directly to a flooded ground-plane. If more then one ground layer is used
then make a good connection between them using many via holes. +VCC should be connected to the
voltage regulator using a wide trace.
Low power Multimedia Bluetooth™ Module with antenna F2M03MLA
Vias
© 2007 Free2move AB
Ground layers
F2M03MLA
Datasheet
Antenna
Page 37(37)
Rev: c