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WT32-E-AI5SC is listed in the RF Transceiver Modules And Modems range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is RF TXRX MODULE SMD. Review the specifications below when checking this part for your BOM.
The WT32-E-AI5SC is a Bluetooth transceiver module manufactured by Silicon Labs, utilizing the BlueCore5 integrated circuit. It supports Bluetooth 2.1 + EDR Class 2 protocols at a frequency of 2.4GHz. The module offers a data rate of 3Mbps with DQPSK and GFSK modulation. Key electrical parameters include a transmit power of 7dBm, receiver sensitivity of -86dBm, and supply voltage range of 1.8V to 3.6V. Current consumption is 4.5mA for both transmission and reception. It features serial interfaces including I2S, PIO, SPI, UART, and USB, with an integrated chip antenna and surface mount installation.
Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm package integrity upon receipt as moisture sensitivity level is MSL 3. Check for recent process change notifications (PCN) regarding manufacturing updates. Ensure compatibility with host system voltage levels within the 1.8V to 3.6V range before integration.
Select this module when Bluetooth 2.1 + EDR support is required with integrated antenna solutions. Consider interface availability on the host microcontroller, specifically I2S for audio or UART/SPI for data. Evaluate current consumption requirements against battery life constraints given the 4.5mA operating current. Verify physical footprint compatibility with existing PCB layouts for surface mount technology.
This component belongs to the Silicon Labs WT32 series of Bluetooth modules. It is part of the broader family of wireless connectivity solutions designed for embedded applications. The series includes various variants supporting different protocols and form factors, catering to diverse industrial and consumer electronics needs.
The direct replacement part number is WT32I-A-AI61. Verify pinout and software compatibility when migrating to this substitute model.
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