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WT12-A-HCI21C is listed in the RF Transceiver Modules And Modems range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is RF TXRX MOD BLUETOOTH CHIP SMD. Review the specifications below when checking this part for your BOM.
The WT12-A-HCI21C is a Bluetooth radio transceiver module manufactured by Silicon Labs. It integrates the wireless functionality into a surface-mount device (SMD) package, designed for embedded applications requiring reliable short-range wireless communication.
Verify component authenticity through authorized distribution channels. Confirm that the specific suffix corresponds to the required hardware revision and packaging specifications. Ensure compatibility with existing design constraints before procurement.
Select this module when a pre-certified Bluetooth solution is required to reduce development time. Evaluate interface requirements against the host processor capabilities. Consider power consumption profiles relative to the target application's operational modes.
This component belongs to the WT12 series of Bluetooth modules from Silicon Labs. The series provides integrated RF solutions aimed at simplifying the implementation of wireless features in consumer and industrial electronic devices.
Officially documented substitutes include the WT12-A-HCI21001 and WT12-A-HCI21001C variants within the same product family.
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