Wireless & RF Integrated Circuits

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EZRadioPRO® ISM Band ICs

Silicon Labs EZRadioPRO^® ISM Band ICs include all the attractive features of the EZRadio® RF transmitters, receivers and transceivers, such as high integration, low cost, flexibility, low BOM, and easy design-in. These EZRadioPRO targets more sophisticated ISM band applications and offer several enhanced parameters and features, including continuous frequency coverage from 119 - 960MHz and output power up to +20dBm. Also included are built-in features such as a wake-up timer, low battery detector, transmit and receive data FIFOs, power-on reset circuit, and general-purpose digital I/Os.

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Types of Wireless & RF Integrated Circuits

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Mounting Style	Package/Case
RF Transceiver +13/-126 dBm sub-GHz transmitter SI4460-C2A-GMR Silicon Labs 1: $7.15 68,178In Stock	Mfr. Part No. SI4460-C2A-GMR Mouser Part No 634-SI4460-C2A-GMR	Silicon Labs	RF Transceiver +13/-126 dBm sub-GHz transmitter Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	68,178In Stock	Cut Tape $7.15 $5.92 $5.55 $5.18 View Reel $4.20 $4.96 $4.78 $4.58 $4.20	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13/-116 dBm sub-GHz transceiver SI4455-C2A-GMR Silicon Labs 1: $5.23 37,106In Stock	Mfr. Part No. SI4455-C2A-GMR Mouser Part No 634-SI4455-C2A-GMR	Silicon Labs	RF Transceiver +13/-116 dBm sub-GHz transceiver Learn More about Silicon Labs silabs si4455 transceivers	Datasheet	37,106In Stock	Cut Tape $5.23 $4.29 $4.05 $3.76 View Reel $3.12 $3.60 $3.49 $3.40 $3.12 Quote	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	Sub-GHz	SMD/SMT	QFN-20
RF Transceiver +20 dBm sub-GHz Transceiver SI4464-B1B-FMR Silicon Labs 1: $9.83 4,236In Stock	Mfr. Part No. SI4464-B1B-FMR Mouser Part No 634-SI4464-B1X-FMR	Silicon Labs	RF Transceiver +20 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	4,236In Stock	Cut Tape $9.83 $7.65 $7.10 $6.50 View Reel $5.58 $6.17 $6.04 $5.90 $5.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver TXRX SubG +20/-116dBm SI4463-C2A-GM Silicon Labs 1: $8.44 5,977In Stock NRND	Mfr. Part No. SI4463-C2A-GM Mouser Part No 634-SI4463-C2A-GM NRND	Silicon Labs	RF Transceiver TXRX SubG +20/-116dBm Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	5,977In Stock	$8.44 $6.50 $6.02 $5.49 View $5.09 $5.08 $4.93 $4.52 Quote	Min.: 1 Mult.: 1	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +16/-116 dBm sub-GHz Transceiver SI4461-B1B-FMR Silicon Labs 1: $8.12 29,313In Stock NRND	Mfr. Part No. SI4461-B1B-FMR Mouser Part No 634-SI4461-B1B-FMR NRND	Silicon Labs	RF Transceiver +16/-116 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si443x ezradiopro transceivers	Datasheet	29,313In Stock	Cut Tape $8.12 $5.89 $5.55 $5.25 View Reel $4.35 $5.08 $4.94 $4.35 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13/-116 dBm sub-GHz Transceiver SI4463-B1B-FMR Silicon Labs 1: $8.67 25,793In Stock NRND	Mfr. Part No. SI4463-B1B-FMR Mouser Part No 634-SI4463-B1B-FMR NRND	Silicon Labs	RF Transceiver +13/-116 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si443x ezradiopro transceivers	Datasheet	25,793In Stock	Cut Tape $8.67 $7.01 $6.57 $6.03 View Reel $4.85 $5.67 $5.57 $5.41 $4.85 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +20 dBm sub-GHz transmitter SI4468-A2A-IM Silicon Labs 1: $7.76 2,008In Stock	Mfr. Part No. SI4468-A2A-IM Mouser Part No 634-SI4468-A2A-IM	Silicon Labs	RF Transceiver +20 dBm sub-GHz transmitter Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	2,008In Stock	$7.76 $5.98 $5.54 $5.05 View $4.68 $4.53 $4.30	Min.: 1 Mult.: 1	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +20/-124 dBm sub-GHz Transceiver SI4438-C2A-GM Silicon Labs 1: $7.21 5,338In Stock NRND	Mfr. Part No. SI4438-C2A-GM Mouser Part No 634-SI4438-C2A-GM NRND	Silicon Labs	RF Transceiver +20/-124 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si4438 ezradiopro transceivers	Datasheet	5,338In Stock	$7.21 $5.74 $5.26 $4.87 View $3.74 $3.64 Quote	Min.: 1 Mult.: 1	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13/-126 dBm sub-GHz transmitter SI4460-B1B-FMR Silicon Labs 1: $6.26 361In Stock NRND	Mfr. Part No. SI4460-B1B-FMR Mouser Part No 634-SI4460-B1B-FMR NRND	Silicon Labs	RF Transceiver +13/-126 dBm sub-GHz transmitter Learn More about Silicon Labs silabs si443x ezradiopro transceivers	Datasheet	361In Stock	Cut Tape $6.26 $5.29 $5.02 $4.68 View Reel $4.17 $4.54 $4.50 $4.17	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13/-126 dBm sub-GHz transmitter SI4460-B1B-FM Silicon Labs 1: $7.15 394In Stock NRND	Mfr. Part No. SI4460-B1B-FM Mouser Part No 634-SI4460-B1B-FM NRND	Silicon Labs	RF Transceiver +13/-126 dBm sub-GHz transmitter Learn More about Silicon Labs silabs si443x ezradiopro transceivers	Datasheet	394In Stock	$7.15 $5.48 $5.06 $4.61 View $4.39 $4.26 $4.21 $4.15	Min.: 1 Mult.: 1	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +16/-116 dBm sub-GHz Transceiver SI4461-C2A-GMR Silicon Labs 1: $7.64 25,478In Stock	Mfr. Part No. SI4461-C2A-GMR Mouser Part No 634-SI4461-C2A-GMR	Silicon Labs	RF Transceiver +16/-116 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	25,478In Stock	Cut Tape $7.64 $5.89 $5.45 $4.97 $4.76 Reel $4.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13/-116 dBm sub-GHz Transceiver SI4463-C2A-GMR Silicon Labs 1: $8.43 5,991In Stock 20,000On Order	Mfr. Part No. SI4463-C2A-GMR Mouser Part No 634-SI4463-C2A-GMR	Silicon Labs	RF Transceiver +13/-116 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	5,991In Stock 20,000On Order On Order Ship Dates Mfr. No: SI4463-C2A-GMR Stock: 5,991 Can Dispatch Immediately On Order: 5,000 Expected 10/11/2026 15,000 Expected 22/01/2027 Factory Lead Time: 12 Weeks	Cut Tape $8.43 $6.49 $6.01 $5.48 View Reel $4.68 $5.08 $5.07 $4.92 $4.68 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13 dBm sub-GHz transmitter SI4467-A2A-IMR Silicon Labs 1: $6.88 7,124In Stock	Mfr. Part No. SI4467-A2A-IMR Mouser Part No 634-SI4467-A2A-IMR	Silicon Labs	RF Transceiver +13 dBm sub-GHz transmitter Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	7,124In Stock	Cut Tape $6.88 $5.27 $4.87 $4.43 View Reel $3.89 $4.22 $4.12 $3.89	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +16/-116 dBm sub-GHz Transceiver SI4461-C2A-GM Silicon Labs 1: $7.64 1,503In Stock NRND	Mfr. Part No. SI4461-C2A-GM Mouser Part No 634-SI4461-C2A-GM NRND	Silicon Labs	RF Transceiver +16/-116 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	1,503In Stock	$7.64 $5.89 $5.45 $4.97 View $4.60 $4.46 $4.24	Min.: 1 Mult.: 1	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13 dBm sub-GHz transmitter SI4467-A2A-IM Silicon Labs 1: $7.20 2,276In Stock	Mfr. Part No. SI4467-A2A-IM Mouser Part No 634-SI4467-A2A-IM	Silicon Labs	RF Transceiver +13 dBm sub-GHz transmitter Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	2,276In Stock	$7.20 $5.80 $5.41 $4.94 View $4.59 $4.43 $4.35 $4.31	Min.: 1 Mult.: 1	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13/-116 dBm sub-GHz Transceiver SI4463-B1B-FM Silicon Labs 1: $7.88 894In Stock NRND	Mfr. Part No. SI4463-B1B-FM Mouser Part No 634-SI4463-B1B-FM NRND	Silicon Labs	RF Transceiver +13/-116 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si443x ezradiopro transceivers	Datasheet	894In Stock	$7.88 $6.07 $5.62 $5.13 View $4.75 $4.74	Min.: 1 Mult.: 1	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +20 dBm sub-GHz Transceiver SI4464-B1B-FM Silicon Labs 1: $9.83 1,443In Stock	Mfr. Part No. SI4464-B1B-FM Mouser Part No 634-SI4464-B1X-FM	Silicon Labs	RF Transceiver +20 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	1,443In Stock	$9.83 $7.65 $7.10 $6.50 View $6.17 $6.04 $5.90 Quote	Min.: 1 Mult.: 1	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13/-116 dBm sub-GHz transceiver SI4455-C2A-GM Silicon Labs 1: $5.50 9In Stock NRND	Mfr. Part No. SI4455-C2A-GM Mouser Part No 634-SI4455-C2A-GM NRND	Silicon Labs	RF Transceiver +13/-116 dBm sub-GHz transceiver Learn More about Silicon Labs silabs si4455 transceivers	Datasheet	9In Stock	$5.50 $4.19 $3.86 $3.50 View $3.33 $3.22 $3.18 $3.15	Min.: 1 Mult.: 1	RF Transceiver	Sub-GHz	SMD/SMT	QFN-20
RF Transceiver +13/-126 dBm sub-GHz transmitter SI4460-C2A-GM Silicon Labs 1: $6.12 247In Stock NRND	Mfr. Part No. SI4460-C2A-GM Mouser Part No 634-SI4460-C2A-GM NRND	Silicon Labs	RF Transceiver +13/-126 dBm sub-GHz transmitter Learn More about Silicon Labs silabs si446x ezradiopro transceivers	Datasheet	247In Stock	$6.12 $5.25 $4.98 $4.63 View $4.32 $4.23 $4.17 $3.48	Min.: 1 Mult.: 1	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +20/-124 dBm sub-GHz Transceiver SI4438-C2A-GMR Silicon Labs 2,500: $4.68 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SI4438-C2A-GMR Mouser Part No 634-SI4438-C2A-GMR	Silicon Labs	RF Transceiver +20/-124 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si4438 ezradiopro transceivers	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.68	Min.: 2,500 Mult.: 2,500 : 2,500	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver +13/-116 dBm sub-GHz transceiver SI4455-B1A-FM Silicon Labs 2,450: $3.15 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. SI4455-B1A-FM Mouser Part No 634-SI4455-B1A-FM NRND	Silicon Labs	RF Transceiver +13/-116 dBm sub-GHz transceiver Learn More about Silicon Labs silabs si4455 transceivers	Datasheet	Non-Stocked Lead-Time 12 Weeks	$3.15	Min.: 2,450 Mult.: 2,450	RF Transceiver	Sub-GHz	SMD/SMT	QFN-20
RF Transceiver +13/-116 dBm sub-GHz transceiver SI4455-B1A-FMR Silicon Labs 2,500: $3.15 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. SI4455-B1A-FMR Mouser Part No 634-SI4455-B1A-FMR NRND	Silicon Labs	RF Transceiver +13/-116 dBm sub-GHz transceiver Learn More about Silicon Labs silabs si4455 transceivers	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.15	Min.: 2,500 Mult.: 2,500 : 2,500	RF Transceiver	Sub-GHz	SMD/SMT	QFN-20
RF Transceiver +16/-116 dBm sub-GHz Transceiver SI4461-B1B-FM Silicon Labs 2,450: $4.24 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. SI4461-B1B-FM Mouser Part No 634-SI4461-B1B-FM NRND	Silicon Labs	RF Transceiver +16/-116 dBm sub-GHz Transceiver Learn More about Silicon Labs silabs si443x ezradiopro transceivers	Datasheet	Non-Stocked Lead-Time 12 Weeks	$4.24	Min.: 2,450 Mult.: 2,450	RF Transceiver	ISM	SMD/SMT	QFN-20
RF Transceiver Transceiver AEC-Q100 SI4455-C2A-AM Silicon Labs 490: $2.32 Non-Stocked	Mfr. Part No. SI4455-C2A-AM Mouser Part No 634-SI4455-C2A-AM	Silicon Labs	RF Transceiver Transceiver AEC-Q100 Learn More about Silicon Labs silabs si4455 transceivers	Datasheet	Non-Stocked	$2.32 $2.31 $2.17 $2.12	Min.: 490 Mult.: 1	RF Transceiver	FSK/OOK	SMD/SMT	QFN-20
RF Transceiver Transceiver AEC-Q100 SI4455-C2A-AMR Silicon Labs 2,500: $2.12 Non-Stocked	Mfr. Part No. SI4455-C2A-AMR Mouser Part No 634-SI4455-C2A-AMR	Silicon Labs	RF Transceiver Transceiver AEC-Q100 Learn More about Silicon Labs silabs si4455 transceivers	Datasheet	Non-Stocked	$2.12	Min.: 2,500 Mult.: 1	RF Transceiver	FSK/OOK	SMD/SMT	QFN-20

EZRadioPRO® ISM Band ICs

Types of Wireless & RF Integrated Circuits

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EZRadioPRO® ISM Band ICs

Types of Wireless & RF Integrated Circuits

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