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256 kB 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 Microcontrollers - MCU SAMR21 48pin 256K ATSAMR21G18A-MU Microchip Technology 1: $6.67 58In Stock	Mfr. Part No. ATSAMR21G18A-MU Mouser Part No 556-ATSAMR21G18A-MU	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 256K Learn More about Microchip Technology microchip r21 microcontrollers	Datasheet	58In Stock	$6.67 $6.22	Min.: 1 Mult.: 1	RF Microcontrollers - MCU		SMD/SMT	QFN-48
RF System on a Chip - SoC Z-Wave 700 Modem SoC, Sub-GHz, Arm M4, -98.8 dBm, 13 dBm, QFN32 EFR32ZG14P231F256GM32-B Silicon Labs 1: $10.25 134In Stock NRND	Mfr. Part No. EFR32ZG14P231F256GM32-B Mouser Part No 634-EFR32ZG14P32B NRND	Silicon Labs	RF System on a Chip - SoC Z-Wave 700 Modem SoC, Sub-GHz, Arm M4, -98.8 dBm, 13 dBm, QFN32 Learn More about Silicon Labs silabs efr32zg14 z wave 700 soc	Datasheet	134In Stock	$10.25 $8.27 $7.64 $7.08 View $6.77 $6.69 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-32
RF System on a Chip - SoC Bluetooth BLE IC, 4x4mm, Industrial Temp IS1871SF-202-TRAY Microchip Technology 1: $2.24 488In Stock	Mfr. Part No. IS1871SF-202-TRAY Mouser Part No 579-IS1871SF202-TRAY	Microchip Technology	RF System on a Chip - SoC Bluetooth BLE IC, 4x4mm, Industrial Temp Learn More about Microchip Technology microchip is1870 is1871 socs	Datasheet	488In Stock	$2.24 $2.05 $1.87	Min.: 1 Mult.: 1	RF System on a Chip - SoC	BLE	SMD/SMT	QFN-32
RF System on a Chip - SoC RF Bluetooth SMART S OC BLE A 595-CC2541 A 595-CC2541F256RHAT CC2541F256RHAR Texas Instruments 1: $5.02 20In Stock 5,000Expected 29/03/2027	Mfr. Part No. CC2541F256RHAR Mouser Part No 595-CC2541F256RHAR	Texas Instruments	RF System on a Chip - SoC RF Bluetooth SMART S OC BLE A 595-CC2541 A 595-CC2541F256RHAT Learn More about Texas Instruments ti cc2541	Datasheet	20In Stock 5,000Expected 29/03/2027	Cut Tape $5.02 $4.35 $3.63 $3.31 $3.17 Reel $3.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	Bluetooth	SMD/SMT	VQFN-40
RF System on a Chip - SoC RF Bluetooth SMART S OC BLE A 595-CC2541 A 595-CC2541F256RHAR CC2541F256RHAT Texas Instruments 1: $5.76 72In Stock	Mfr. Part No. CC2541F256RHAT Mouser Part No 595-CC2541F256RHAT	Texas Instruments	RF System on a Chip - SoC RF Bluetooth SMART S OC BLE A 595-CC2541 A 595-CC2541F256RHAR Learn More about Texas Instruments ti cc2541	Datasheet	72In Stock	Cut Tape $5.76 $4.39 $4.04 $3.66 Reel $3.48 View $3.38 $3.33 $3.30 MouseReel Available	Min.: 1 Mult.: 1 : 250	RF System on a Chip - SoC	Bluetooth	SMD/SMT	VQFN-40
RF System on a Chip - SoC Bluetooth 2.4GHz transceiver 256KB Flash nRF52820-QDAA-R Nordic Semiconductor 1: $3.95 12In Stock	Mfr. Part No. nRF52820-QDAA-R Mouser Part No 949-NRF52820-QDAA-R	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 2.4GHz transceiver 256KB Flash Learn More about Nordic Semiconductor nordic nrf52820	Datasheet	12In Stock	Cut Tape $3.95 $3.15 $2.93 $2.66 View Reel $2.33 $2.52 $2.44 $2.33 $2.33	Min.: 1 Mult.: 1 : 4,000	RF System on a Chip - SoC	BLE, Bluetooth Mesh, Thread, Zigbee	SMD/SMT	QFN-40
RF System on a Chip - SoC Bluetooth 2.4GHz transceiver 256KB Flash nRF52820-QDAA-R7 Nordic Semiconductor 1: $3.73 506In Stock 1,500Expected 01/01/2027	Mfr. Part No. nRF52820-QDAA-R7 Mouser Part No 949-NRF52820-QDAA-R7	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 2.4GHz transceiver 256KB Flash Learn More about Nordic Semiconductor nordic nrf52820	Datasheet	506In Stock 1,500Expected 01/01/2027	Cut Tape $3.73 $3.06 $2.85 $2.61 $2.22 Reel $2.22	Min.: 1 Mult.: 1 : 1,500	RF System on a Chip - SoC	BLE, Bluetooth Mesh, Thread, Zigbee	SMD/SMT	QFN-40
RF System on a Chip - SoC Bluetooth 4.2 & 5 NFC tag QFN 48 nRF52832-QFAB-R Nordic Semiconductor 1: $4.44 58In Stock	Mfr. Part No. nRF52832-QFAB-R Mouser Part No 949-NRF52832-QFAB-R	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 4.2 & 5 NFC tag QFN 48 Learn More about Nordic Semiconductor nrf52832 socs	Datasheet	58In Stock	Cut Tape $4.44 $3.57 $3.33 $3.03 View Reel $2.60 $2.88 $2.81 $2.60 $2.60	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-48
RF System on a Chip - SoC Bluetooth 4.2 & 5 NFC tag QFN 48 nRF52832-QFAB-R7 Nordic Semiconductor 1: $4.15 166In Stock	Mfr. Part No. nRF52832-QFAB-R7 Mouser Part No 949-NRF52832-QFAB-R7	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 4.2 & 5 NFC tag QFN 48 Learn More about Nordic Semiconductor nrf52832 socs	Datasheet	166In Stock	Cut Tape $4.15 $3.34 $3.11 $2.84 View Reel $2.45 $2.69 $2.63 $2.45	Min.: 1 Mult.: 1 : 1,000	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-48
RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO EFR32FG1V131F256GM32-C0 Silicon Labs 1: $9.95 90In Stock	Mfr. Part No. EFR32FG1V131F256GM32-C0 Mouser Part No 634-G1V131F256GM32C0	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	90In Stock	$9.95 $8.19 $7.70 $7.68 View $7.13 $6.92 $6.84 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-32
RF System on a Chip - SoC Mighty Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, 19.5 dBm, QFN-48, mesh, BLE, proprietary EFR32MG1P232F256GM48-C0 Silicon Labs 1: $12.37 8In Stock NRND	Mfr. Part No. EFR32MG1P232F256GM48-C0 Mouser Part No 634-32MG1P232F25648C NRND	Silicon Labs	RF System on a Chip - SoC Mighty Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, 19.5 dBm, QFN-48, mesh, BLE, proprietary Learn More about Silicon Labs siliconlabs efr32mg1 socs	Datasheet	8In Stock	$12.37 $9.68 $9.01 $8.28 View $8.20 $7.71 $7.54 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	BLE, Zigbee	SMD/SMT	QFN-48
RF System on a Chip - SoC Flex Premium SoC QFN48 sub-GHz 19.5 dB proprietary 256 kB 32 kB (RAM) 31GPIO SoC EFR32FG14P231F256GM48-B Silicon Labs 1: $14.21 6In Stock NRND	Mfr. Part No. EFR32FG14P231F256GM48-B Mouser Part No 634-FG14P231F256GM48 NRND	Silicon Labs	RF System on a Chip - SoC Flex Premium SoC QFN48 sub-GHz 19.5 dB proprietary 256 kB 32 kB (RAM) 31GPIO SoC Learn More about Silicon Labs silabs efr32fg13 flex gecko mcu	Datasheet	6In Stock	$14.21 $11.13 $10.36 $9.51 View $9.42 $8.86 $8.66 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-48
RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40 EFR32FG23A010F256GM40-B Silicon Labs 1: $5.17 24In Stock	Mfr. Part No. EFR32FG23A010F256GM40-B Mouser Part No 634-FG23A10F256GM40B	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40 Learn More about Silicon Labs efr32fg23 socs	Datasheet	24In Stock	$5.17 $4.39 $4.12 $3.77 View $3.48 $3.38 $3.31 $3.26 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-40
RF System on a Chip - SoC Bluetooth LE 5.2 Wireless Network Coprocessor BLUENRG-234N STMicroelectronics 1: $3.91 977In Stock	Mfr. Part No. BLUENRG-234N Mouser Part No 511-BLUENRG-234N	STMicroelectronics	RF System on a Chip - SoC Bluetooth LE 5.2 Wireless Network Coprocessor Learn More about STMicroelectronics stm bluenrg 2n coprocessors	Datasheet	977In Stock	Cut Tape $3.91 $3.17 $2.95 $2.69 Reel $2.34 View $2.55 $2.49 $2.37 $2.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	Bluetooth	SMD/SMT
RF Microcontrollers - MCU Multiprotocol LPWAN dual-core module 32-bit Arm Cortex-M4/M0+ LoRa STM32WL5MOCH6STR STMicroelectronics 1: $17.09 10,863On Order	Mfr. Part No. STM32WL5MOCH6STR Mouser Part No 511-STM32WL5MOCH6STR	STMicroelectronics	RF Microcontrollers - MCU Multiprotocol LPWAN dual-core module 32-bit Arm Cortex-M4/M0+ LoRa Learn More about STMicroelectronics stm stm32wl5moc dual core mcu	Datasheet	10,863On Order	Cut Tape $17.09 $14.74 $13.98 $12.94 View Reel $11.12 $12.31 $11.87 $11.12 $11.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	RF Microcontrollers - MCU		SMD/SMT	LGA-92
RF Microcontrollers - MCU Multiprotocol LPWAN dual-core module 32-bit Arm Cortex-M4/M0+ LoRa STM32WL5MOCH6TR STMicroelectronics 1: $16.06 10,580On Order	Mfr. Part No. STM32WL5MOCH6TR Mouser Part No 511-STM32WL5MOCH6TR	STMicroelectronics	RF Microcontrollers - MCU Multiprotocol LPWAN dual-core module 32-bit Arm Cortex-M4/M0+ LoRa Learn More about STMicroelectronics stm stm32wl5moc dual core mcu	Datasheet	10,580On Order	Cut Tape $16.06 $13.95 $12.62 $11.67 View Reel $10.02 $11.24 $10.73 $10.02 $10.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	RF Microcontrollers - MCU		SMD/SMT	LGA-92
RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN48 EFR32FG23A010F256GM48-CR Silicon Labs 1: $6.28 Lead-Time 12 Weeks	Mfr. Part No. EFR32FG23A010F256GM48-CR Mouser Part No 634-FG2310F256GM48CR	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN48 Learn More about Silicon Labs efr32fg23 socs	Datasheet	Lead-Time 12 Weeks	Cut Tape $6.28 $5.62 $5.05 $4.60 View Reel $3.05 $4.16 $3.73 $3.15 $3.05 Quote	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-48
RF System on a Chip - SoC ST50H Module ST50H AcSiP 1: $8.99 Lead-Time 3 Weeks	Mfr. Part No. ST50H Mouser Part No 99-ST50H	AcSiP	RF System on a Chip - SoC ST50H Module Learn More about AcSiP st50h module	Datasheet	Lead-Time 3 Weeks	$8.99	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	LGA-73
RF Microcontrollers - MCU SAMR21 32pin 256K ATSAMR21E18A-MU Microchip Technology 1: $6.34 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMR21E18A-MU Mouser Part No 556-ATSAMR21E18A-MU	Microchip Technology	RF Microcontrollers - MCU SAMR21 32pin 256K Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	$6.34 $5.94	Min.: 1 Mult.: 1	RF Microcontrollers - MCU		SMD/SMT	QFN-32
RF Microcontrollers - MCU SAMR21 48pin 256K 125C T&R ATSAMR21G18A-MFT Microchip Technology 4,000: $6.97 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMR21G18A-MFT Mouser Part No 556-ATSAMR21G18A-MFT	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 256K 125C T&R Learn More about Microchip Technology microchip r21 microcontrollers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $6.97	Min.: 4,000 Mult.: 4,000 : 4,000	RF Microcontrollers - MCU		SMD/SMT	QFN-48
RF System on a Chip - SoC MCU with LoRA Tranceiver with USB and 256KB Flash ATSAMR34J18B-I/7JX Microchip Technology 429: $8.74 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAMR34J18B-I/7JX Mouser Part No 556-ATSAMR34J18BI7JX	Microchip Technology	RF System on a Chip - SoC MCU with LoRA Tranceiver with USB and 256KB Flash Learn More about Microchip Technology microchip sam r34	Datasheet	Non-Stocked Lead-Time 9 Weeks	$8.74	Min.: 429 Mult.: 429	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	TFBGA-64
RF System on a Chip - SoC MCU with LoRA Tranceiver with 256KB Flash ATSAMR35J18B-I/7JX Microchip Technology 1: $8.57 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAMR35J18B-I/7JX Mouser Part No 556-ATSAMR35J18BI7JX	Microchip Technology	RF System on a Chip - SoC MCU with LoRA Tranceiver with 256KB Flash Learn More about Microchip Technology microchip samr30	Datasheet	Non-Stocked Lead-Time 9 Weeks	$8.57 $8.54	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Wi-Fi	SMD/SMT	TFBGA-64
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 128 kB flash 32 kB RAM 32 GPIO EFR32FG1P131F256GM48-C0R Silicon Labs 2,500: $6.36 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFR32FG1P131F256GM48-C0R Mouser Part No 634-1P131F256GM48C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 128 kB flash 32 kB RAM 32 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $6.36	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-48
RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO EFR32FG1V032F256GM32-C0 Silicon Labs 2,450: $5.39 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFR32FG1V032F256GM32-C0 Mouser Part No 634-1V032F256GM32-C0	Silicon Labs	RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	$5.39	Min.: 2,450 Mult.: 2,450	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-32
RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO EFR32FG1V131F256GM32-C0R Silicon Labs 2,500: $5.88 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFR32FG1V131F256GM32-C0R Mouser Part No 634-1V131F256GM32C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $5.88	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-32