RF Transceiver Modules and Modems

Use the filters and product table below to compare RF Transceiver Modules and Modems components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	RF Family/Standard	Protocol	Modulation	Frequency	Data Rate	Power - Output	Sensitivity	Serial Interfaces	Antenna Type	Utilized IC / Part	Memory Size	Voltage - Supply	Current - Receiving	Current - Transmitting	Mounting Type	Operating Temperature
WT12-A-AI55IAPC RF TXRX MOD BLUETOOTH CHIP SMD Silicon Labs	2,449	-	RFQ	Datasheet	WT12	31-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 + EDR, Class 2	DQPSK, GFSK	2.4GHz	3Mbps	3dBm	-86dBm	PIO, SPI, UART, USB	Integrated, Chip	BlueCore4	1MB Flash	2.7V ~ 3.6V	70mA	70mA	Surface Mount	-40°C ~ 85°C
WT41U-E-AI4C RF TXRX MOD BLUETOOTHU.FL SMD Silicon Labs	2,409	-	RFQ	Datasheet	WT41U	59-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 +EDR, Class 1	-	-	3Mbps	18dBm	-96.5dBm	AIO, GPIO, SPI, UART, USB	Antenna Not Included, U.FL	-	-	3V ~ 3.6V	44mA	85mA ~ 136mA	Surface Mount	-40°C ~ 85°C
WT12-A-AI5001IAPC RF TXRX MOD BLUETOOTH CHIP SMD Silicon Labs	3,697	-	RFQ	Datasheet	WT12	31-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 + EDR, Class 2	DQPSK, GFSK	2.4GHz	3Mbps	3dBm	-86dBm	PIO, SPI, UART, USB	Integrated, Chip	BlueCore4	1MB Flash	2.7V ~ 3.6V	70mA	70mA	Surface Mount	-40°C ~ 85°C
WT11U-A-AI55IAPC RF TXRX MOD BLUETOOTH CHIP SMD Silicon Labs	2,260	-	RFQ	Datasheet	WT11U	28-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 +EDR, Class 1	-	-	3Mbps	17dBm	-88dBm	SPI, UART, USB	Integrated, Chip	-	-	2.7V ~ 3.6V	36mA	88mA ~ 138mA	Surface Mount	-40°C ~ 85°C
WT12-A-AI5002IAPC RF TXRX MOD BLUETOOTH CHIP SMD Silicon Labs	3,210	-	RFQ	Datasheet	WT12	31-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 + EDR, Class 2	DQPSK, GFSK	2.4GHz	3Mbps	3dBm	-86dBm	PIO, SPI, UART, USB	Integrated, Chip	BlueCore4	1MB Flash	2.7V ~ 3.6V	70mA	70mA	Surface Mount	-40°C ~ 85°C
WT12-A-AI5IAP-C RF TXRX MOD BLUETOOTH CHIP SMD Silicon Labs	4,268	-	RFQ	Datasheet	WT12	31-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 + EDR, Class 2	DQPSK, GFSK	2.4GHz	3Mbps	3dBm	-86dBm	PIO, SPI, UART, USB	Integrated, Chip	BlueCore4	1MB Flash	2.7V ~ 3.6V	70mA	70mA	Surface Mount	-40°C ~ 85°C
WT11U-A-AI5C RF TXRX MOD BLUETOOTH CHIP SMD Silicon Labs	2,712	-	RFQ	Datasheet	WT11U	28-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 +EDR, Class 1	-	-	3Mbps	17dBm	-88dBm	SPI, UART, USB	Integrated, Chip	-	-	2.7V ~ 3.6V	36mA	88mA ~ 138mA	Surface Mount	-40°C ~ 85°C
WT41U-A-AI5C RF TXRX MOD BLUETOOTH CHIP SMD Silicon Labs	3,754	-	RFQ	Datasheet	WT41U	59-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 +EDR, Class 1	-	-	3Mbps	18dBm	-96.5dBm	AIO, GPIO, SPI, UART, USB	Integrated, Chip	-	-	3V ~ 3.6V	44mA	85mA ~ 136mA	Surface Mount	-40°C ~ 85°C
WT12-A-AI5001C RF TXRX MOD BLUETOOTH CHIP SMD Silicon Labs	1,638	-	RFQ	Datasheet	WT12	31-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 + EDR, Class 2	DQPSK, GFSK	2.4GHz	3Mbps	3dBm	-86dBm	PIO, SPI, UART, USB	Integrated, Chip	BlueCore4	1MB Flash	2.7V ~ 3.6V	70mA	70mA	Surface Mount	-40°C ~ 85°C
WT12-A-HCIC RF TXRX MOD BLUETOOTH CHIP SMD Silicon Labs	3,927	-	RFQ	Datasheet	WT12	31-SMD Module	Bulk	Obsolete	Not Verified	Bluetooth	Bluetooth v2.1 + EDR, Class 2	DQPSK, GFSK	2.4GHz	3Mbps	3dBm	-86dBm	PIO, SPI, UART, USB	Integrated, Chip	BlueCore4	1MB Flash	2.7V ~ 3.6V	70mA	70mA	Surface Mount	-40°C ~ 85°C

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FREQUENTLY ASKED QUESTIONS

RF Transceiver Modules and Modems FAQ

Common questions about filtering, comparing and sourcing RF Transceiver Modules and Modems components.

How can I narrow the RF Transceiver Modules and Modems selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific RF Transceiver Modules and Modems part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.