RF Transceiver ICs

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	Type	RF Family/Standard	Protocol	Modulation	Frequency	Data Rate (Max)	Power - Output	Sensitivity	Memory Size	Serial Interfaces	GPIO	Voltage - Supply	Current - Receiving	Current - Transmitting	Operating Temperature	Grade	Qualification	Supplier Device Package
EFR32MG21A010F512IM32-B IC RF TXRX+MCU BLE 32QFN Silicon Labs	2,038	-	RFQ	Datasheet	Mighty Gecko	32-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.1, Thread, Zigbee®	GFSK, O-QPSK	2.4GHz	2Mbps	10dBm	-104.9dBm	512kB Flash, 64kB RAM	ADC, GPIO, I2C, I2S, SPI, UART	20	1.71V ~ 3.8V	8.8mA	33.8mA	-40°C ~ 125°C	-	-	32-QFN (4x4)
EFR32MG21B010F1024IM32-B IC RF TXRX+MCU 802.15.4 32QFN Silicon Labs	947	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.1, Thread, Zigbee®	DSSS, GFSK, O-QPSK	2.4GHz ~ 2.4835GHz	2Mbps	10dBm	-104.9dBm	1MB Flash, 96kB RAM	I2C, I2S, SPI, IrDA, UART, USART	20	1.71V ~ 3.8V	8.8mA ~ 9.8mA	9.3mA ~ 185mA	-40°C ~ 125°C (TA)	-	-	32-QFN (4x4)
EFR32ZG23B010F512IM40-B IC RF TXRX+MCU ISM<1GHZ 40QFN Silicon Labs	1,412	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tube	Active	Not Verified	TxRx + MCU	General ISM < 1GHz	Z-Wave®	2FSK, 2GFSK, DSSS, O-QPSK	863MHz ~ 870MHz, 902MHz ~ 928MHz	100kbps	14dBm	-110dBm	512kB Flash, 64kB RAM	ADC, GPIO, I2C, I2S, SPI, IrDA, UART	23	1.71V ~ 3.8V	6.8mA ~ 7.6mA	16mA ~ 41.3mA	-40°C ~ 125°C (TA)	-	-	40-QFN (5x5)
EFR32FG1V131F64GM32-C0 IC RF TXRX+MCU 802.15.4 32QFN Silicon Labs	470	-	RFQ	Datasheet	Flex Gecko	32-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	802.15.4	Flex Gecko	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK	169MHz ~ 915MHz	1Mbps	16.5dBm	-94dBm	64kB Flash, 16kB RAM	I2C, I2S, SPI, UART	16	1.85V ~ 3.8V	8.7mA	8.2mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32MG13P632F512GM32-D IC RF TXRX+MCU 802.15.4 32RQFN Silicon Labs	5,305	-	RFQ	Datasheet	Mighty Gecko	32-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK	2.4GHz ~ 2.4835GHz	2Mbps	10dBm	-103.3dBm	512kB Flash, 64kB RAM	I2C, I2S, SPI, IrDA, UART, USART	16	1.8V ~ 3.8V	8.4mA ~ 14mA	8.5mA ~ 134.3mA	-40°C ~ 85°C (TA)	-	-	32-RQFN (5x5)
EFR32BG12P232F1024GL125-B IC RF TXRX+MCU BLE 125BGA Silicon Labs	244	-	RFQ	Datasheet	Blue Gecko	125-VFBGA	Tray	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.0	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 128kB RAM	I2C, I2S, SPI, UART	65	1.8V ~ 3.8V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	-	-	125-BGA (7x7)
EFR32FG1V131F128GM32-C0 IC RF TXRX+MCU 802.15.4 32QFN Silicon Labs	467	-	RFQ	Datasheet	Flex Gecko	32-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	802.15.4	Flex Gecko	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK	169MHz ~ 915MHz	1Mbps	16.5dBm	-94dBm	128kB Flash, 16kB RAM	I2C, I2S, SPI, UART	16	1.85V ~ 3.8V	8.7mA	8.2mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32FG1V131F64GM48-C0 IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	260	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	802.15.4	Flex Gecko	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK	169MHz ~ 915MHz	1Mbps	16.5dBm	-94dBm	64kB Flash, 16kB RAM	I2C, I2S, SPI, UART	32	1.85V ~ 3.8V	8.7mA	8.2mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32MG24A021F1024IM40-B IC RF TXRX+MCU BLE 40QFN Silicon Labs	339	-	RFQ	Datasheet	Mighty Gecko	40-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.3	2FSK, 2GFSK, DSSS, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-94.8dBm	1024kB Flash, 128kB RAM	ADC, GPIO, I2C, I2S, SPI, IrDA, UART	25	1.71V ~ 3.8V	4.4mA ~ 5.1mA	5mA ~ 156.8mA	-40°C ~ 125°C (TA)	-	-	40-QFN (5x5)
EFR32MG13P632F512GM48-D IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	1,778	-	RFQ	Datasheet	Mighty Gecko	48-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK	2.4GHz ~ 2.4835GHz	2Mbps	10dBm	-103.3dBm	512kB Flash, 64kB RAM	I2C, I2S, SPI, IrDA, UART, USART	31	1.8V ~ 3.8V	8.4mA ~ 14mA	8.5mA ~ 134.3mA	-40°C ~ 85°C (TA)	-	-	48-QFN (7x7)

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FREQUENTLY ASKED QUESTIONS

RF Transceiver ICs FAQ

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

How can I narrow the RF Transceiver ICs 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.

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

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