WT11U Series

Part	RF Family/Standard	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Serial Interfaces	Antenna Type	Protocol	Mounting Type	Power - Output	Data Rate	Package / Case	Operating Temperature (Min)	Operating Temperature (Max)	Current - Transmitting (Max)	Current - Transmitting (Min)	Current - Receiving	Sensitivity
SILICON LABS WT11U-A-AI4C	Bluetooth	3.6 V	2.7 V	SPI UART USB	Chip Integrated	Bluetooth v2.1 +EDR Class 1	Surface Mount	17 dBm	3 Mbps	28-SMD Module	-40 °C	85 °C	138 mA	88 mA	36 mA	-88 dBm
SILICON LABS WT11U-E-AI4C	Bluetooth	3.6 V	2.7 V	SPI UART USB	Antenna Not Included U.FL	Bluetooth v2.1 +EDR Class 1	Surface Mount	17 dBm	3 Mbps	28-SMD Module	-40 °C	85 °C	138 mA	88 mA	36 mA	-88 dBm
SILICON LABS WT11U-E-AI5C	Bluetooth	3.6 V	2.7 V	SPI UART USB	Antenna Not Included U.FL	Bluetooth v2.1 +EDR Class 1	Surface Mount	17 dBm	3 Mbps	28-SMD Module	-40 °C	85 °C	138 mA	88 mA	36 mA	-88 dBm
SILICON LABS WT11U-A-AI55IAPC	Bluetooth	3.6 V	2.7 V	SPI UART USB	Chip Integrated	Bluetooth v2.1 +EDR Class 1	Surface Mount	17 dBm	3 Mbps	28-SMD Module	-40 °C	85 °C	138 mA	88 mA	36 mA	-88 dBm
SILICON LABS WT11U-A-AI5C	Bluetooth	3.6 V	2.7 V	SPI UART USB	Chip Integrated	Bluetooth v2.1 +EDR Class 1	Surface Mount	17 dBm	3 Mbps	28-SMD Module	-40 °C	85 °C	138 mA	88 mA	36 mA	-88 dBm

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