WT41U Series

Part	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Antenna Type	Serial Interfaces	Sensitivity	Mounting Type	Current - Receiving	Power - Output	Current - Transmitting (Min)	Current - Transmitting (Max)	Data Rate	RF Family/Standard	Protocol	Operating Temperature (Min)	Operating Temperature (Max)	Package / Case
SILICON LABS WT41U-A-AI4C	3.6 V	3 V	Chip Integrated	AIO GPIO SPI UART USB	-96.5 dBm	Surface Mount	44 mA	18 dBm	85 mA	136 mA	3 Mbps	Bluetooth	Bluetooth v2.1 +EDR Class 1	-40 °C	85 °C	59-SMD Module
SILICON LABS WT41U-A-AI5C	3.6 V	3 V	Chip Integrated	AIO GPIO SPI UART USB	-96.5 dBm	Surface Mount	44 mA	18 dBm	85 mA	136 mA	3 Mbps	Bluetooth	Bluetooth v2.1 +EDR Class 1	-40 °C	85 °C	59-SMD Module
SILICON LABS WT41U-A-AI5001C	3.6 V	3 V	Chip Integrated	AIO GPIO SPI UART USB	-96.5 dBm	Surface Mount	44 mA	18 dBm	85 mA	136 mA	3 Mbps	Bluetooth	Bluetooth v2.1 +EDR Class 1	-40 °C	85 °C	59-SMD Module
SILICON LABS WT41U-E-AI4C	3.6 V	3 V	Antenna Not Included U.FL	AIO GPIO SPI UART USB	-96.5 dBm	Surface Mount	44 mA	18 dBm	85 mA	136 mA	3 Mbps	Bluetooth	Bluetooth v2.1 +EDR Class 1	-40 °C	85 °C	59-SMD Module
SILICON LABS WT41U-A-AI5001	3.6 V	3 V	Chip Integrated	AIO GPIO SPI UART USB	-96.5 dBm	Surface Mount	44 mA	18 dBm	85 mA	136 mA	3 Mbps	Bluetooth	Bluetooth v2.1 +EDR Class 1	-40 °C	85 °C	59-SMD Module

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