RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver
nRF52840-CKAA-F-R7
Nordic Semiconductor
1:
$6.48
5,929 In Stock
Mouser Part No
949-NRF52840CKAAF-R7
Nordic Semiconductor
RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver
5,929 In Stock
Alternative Packaging
1
$6.48
10
$5.37
25
$5.03
100
$4.62
250
View
1,500
$3.84
250
$4.42
500
$4.29
1,000
$3.84
1,500
$3.84
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
RF System on a Chip - SoC
BLE 5.3, Bluetooth Mesh, NFC, Thread, Zigbee
SMD/SMT
RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver
nRF52840-QFAA-F-R7
Nordic Semiconductor
1:
$6.72
6,121 In Stock
6,000 Expected 18/11/2026
Mouser Part No
949-NRF52840QFAAF-R7
Nordic Semiconductor
RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver
6,121 In Stock
6,000 Expected 18/11/2026
Alternative Packaging
1
$6.72
10
$5.46
25
$5.11
100
$4.68
1,000
$3.85
2,000
View
250
$4.45
500
$4.30
2,000
$3.82
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
RF System on a Chip - SoC
BLE 5.3, Bluetooth Mesh, NFC, Thread, Zigbee
SMD/SMT
RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver
NRF52840-QIAA-F-R
Nordic Semiconductor
1:
$7.25
8,290 In Stock
42,000 On Order
Mouser Part No
949-NRF52840QIAA-F-R
Nordic Semiconductor
RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver
8,290 In Stock
42,000 On Order
View Dates
Stock:
8,290 Can Dispatch Immediately
On Order:
18,000 Expected 18/11/2026
24,000 Expected 09/12/2026
Factory Lead Time:
23 Weeks
1
$7.25
10
$5.94
25
$5.56
100
$5.10
250
View
3,000
$4.06
250
$4.78
500
$4.69
1,000
$4.53
3,000
$4.06
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
RF System on a Chip - SoC
BLE 5.4, Bluetooth Mesh, NFC, Thread, Zigbee
SMD/SMT
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 128kB RAM, +14 dBm, Secure Vault-Mid, QFN68
EFR32FG28A010F1024GM68-A
Silicon Labs
1:
$8.84
399 In Stock
Mouser Part No
634-FG28A010FGM68A
Silicon Labs
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 128kB RAM, +14 dBm, Secure Vault-Mid, QFN68
399 In Stock
Alternative Packaging
1
$8.84
10
$6.85
25
$6.35
100
$5.81
250
View
250
$5.54
500
$5.50
2,600
Quote
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Sub-GHz
SMD/SMT
QFN-68
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN48
EFR32FG28A110F1024GM48-A
Silicon Labs
1:
$9.78
418 In Stock
Mouser Part No
634-FG28A110FGM48A
Silicon Labs
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN48
418 In Stock
Alternative Packaging
1
$9.78
10
$7.72
25
$7.20
100
$6.57
250
View
250
$6.13
500
$6.01
1,000
$5.88
2,450
Quote
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Sub-GHz
SMD/SMT
QFN-48
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68
EFR32FG28B320F1024IM68-A
Silicon Labs
1:
$10.55
151 In Stock
Mouser Part No
634-FG28B320FIM68A
Silicon Labs
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68
151 In Stock
Alternative Packaging
1
$10.55
10
$8.68
25
$8.13
100
$7.47
250
View
250
$7.14
500
$7.00
1,000
$6.69
2,600
Quote
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Sub-GHz
SMD/SMT
QFN-68
RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68
EFR32FG28B322F1024IM68-AR
Silicon Labs
1:
$10.52
1,423 In Stock
Mouser Part No
634-FG28B322FIM68AR
Silicon Labs
RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68
1,423 In Stock
Alternative Packaging
1
$10.52
10
$8.21
25
$7.63
100
$7.00
250
$6.78
2,500
$6.77
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
RF System on a Chip - SoC
Sub-GHz
SMD/SMT
QFN-68
RF System on a Chip - SoC ZG28, Sub-GHz +14, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - Mid, QFN48
EFR32ZG28A110F1024GM48-A
Silicon Labs
1:
$8.98
691 In Stock
Mouser Part No
634-ZG28A110FGM48A
Silicon Labs
RF System on a Chip - SoC ZG28, Sub-GHz +14, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - Mid, QFN48
691 In Stock
Alternative Packaging
1
$8.98
10
$6.95
25
$6.45
100
$5.89
250
View
250
$5.63
500
$5.56
2,450
Quote
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Sub-GHz
SMD/SMT
QFN-48
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO
EFR32BG21B020F1024IM32-BR
Silicon Labs
1:
$7.97
887 In Stock
Mouser Part No
634-2BG21B20024M32BR
Silicon Labs
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO
887 In Stock
Alternative Packaging
1
$7.97
10
$6.44
25
$5.99
100
$5.44
250
View
2,500
$4.06
250
$5.21
500
$5.08
1,000
$4.97
2,500
$4.06
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
RF System on a Chip - SoC
Bluetooth
SMD/SMT
QFN-32
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO
EFR32BG21A010F1024IM32-BR
Silicon Labs
1:
$6.14
2,702 In Stock
Mouser Part No
634-B21A010F102432BR
Silicon Labs
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO
2,702 In Stock
Alternative Packaging
1
$6.14
10
$4.92
25
$4.57
100
$4.14
250
View
2,500
$3.05
250
$3.96
500
$3.86
1,000
$3.77
2,500
$3.05
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
RF System on a Chip - SoC
Bluetooth
SMD/SMT
QFN-32
RF System on a Chip - SoC Mighty Gecko SoC QFN48 dual 19 dB mesh multi-protocol 1024 kB 256 kB (RAM) 31GPIO, +125
EFR32MG12P433F1024IM48-C
Silicon Labs
1:
$16.08
330 In Stock
Mouser Part No
634-MG12P433IM48-C
Silicon Labs
RF System on a Chip - SoC Mighty Gecko SoC QFN48 dual 19 dB mesh multi-protocol 1024 kB 256 kB (RAM) 31GPIO, +125
330 In Stock
Alternative Packaging
1
$16.08
10
$13.17
25
$12.34
100
$11.34
250
View
250
$10.97
500
$10.43
1,000
$10.12
2,600
Quote
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Bluetooth, Zigbee
SMD/SMT
QFN-48
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO
EFR32MG21A020F1024IM32-B
Silicon Labs
1:
$5.64
898 In Stock
Mouser Part No
634-MG21A020F102432B
Silicon Labs
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO
898 In Stock
Alternative Packaging
1
$5.64
10
$4.61
25
$4.25
100
$3.85
250
View
250
$3.67
500
$3.55
1,000
$3.51
2,450
$3.27
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Bluetooth 5.1, Thread, Zigbee
SMD/SMT
QFN-32
RF System on a Chip - SoC ZG28, Sub-GHz +20, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48
EFR32ZG28B320F1024IM48-A
Silicon Labs
1:
$10.16
251 In Stock
Mouser Part No
634-ZG28B320FIM48A
Silicon Labs
RF System on a Chip - SoC ZG28, Sub-GHz +20, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48
251 In Stock
Alternative Packaging
1
$10.16
10
$8.42
25
$7.92
100
$7.30
250
View
250
$6.84
500
$6.66
1,000
$6.59
2,450
Quote
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Sub-GHz
SMD/SMT
QFN-48
RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee
STM32WBA54CGU7
STMicroelectronics
1:
$6.37
148 In Stock
Mouser Part No
511-STM32WBA54CGU7
STMicroelectronics
RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee
148 In Stock
1
$6.37
10
$5.17
25
$4.83
100
$4.42
250
View
250
$4.21
500
$4.06
1,000
$3.88
2,500
$3.85
Buy
Min.: 1
Mult.: 1
Details
RF Microcontrollers - MCU
SMD/SMT
UFQFPN-48
RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe
STM32WBA55UGI6
STMicroelectronics
1:
$5.45
42 In Stock
Mouser Part No
511-STM32WBA55UGI6
STMicroelectronics
RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe
42 In Stock
1
$5.45
10
$4.56
25
$4.31
100
$3.98
250
View
250
$3.83
500
$3.70
1,000
$3.67
2,940
$3.59
5,880
Quote
Buy
Min.: 1
Mult.: 1
Details
RF Microcontrollers - MCU
SMD/SMT
UFBGA-59
RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee
STM32WBA55UGI7
STMicroelectronics
1:
$6.64
149 In Stock
Mouser Part No
511-STM32WBA55UGI7
STMicroelectronics
RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee
149 In Stock
1
$6.64
10
$5.39
25
$5.04
100
$4.61
250
View
250
$4.39
500
$4.24
1,000
$4.21
2,940
Quote
Buy
Min.: 1
Mult.: 1
Details
RF Microcontrollers - MCU
SMD/SMT
UFBGA-59
RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M4 Wi-Fi C
+1 image
CC3220MODSF12MOBR
Texas Instruments
1:
$25.88
786 In Stock
Mouser Part No
595-C3220MODSF12MOBR
Texas Instruments
RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M4 Wi-Fi C
786 In Stock
1
$25.88
10
$21.67
25
$20.42
100
$18.90
250
View
750
$17.35
250
$18.09
500
$17.50
750
$17.35
Buy
Min.: 1
Mult.: 1
Reel :
750
Details
RF Microcontrollers - MCU
SMD/SMT
QFM-63
RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, +125C, QFN40
EFR32BG24A010F1024IM40-B
Silicon Labs
1:
$4.76
1,596 In Stock
Mouser Part No
634-32BGA010F102440B
Silicon Labs
RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, +125C, QFN40
1,596 In Stock
Alternative Packaging
1
$4.76
10
$3.80
25
$3.53
100
$3.20
250
View
250
$2.97
500
$2.90
1,000
$2.78
2,450
$2.73
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Bluetooth
SMD/SMT
QFN-40
RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +20 dBm, +125C, QFN40
EFR32BG24A020F1024IM40-B
Silicon Labs
1:
$4.58
3,427 In Stock
Mouser Part No
634-32BGA020F102440B
Silicon Labs
RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +20 dBm, +125C, QFN40
3,427 In Stock
Alternative Packaging
1
$4.58
10
$3.61
25
$3.34
100
$3.01
250
View
250
$2.77
500
$2.69
1,000
$2.57
2,450
$2.46
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Bluetooth
SMD/SMT
QFN-40
RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, Secure Vault High, MVP, +125C, QFN48
EFR32BG24B210F1024IM48-B
Silicon Labs
1:
$5.28
2,043 In Stock
4,900 Expected 23/10/2026
Mouser Part No
634-32BGB210F102448B
Silicon Labs
RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, Secure Vault High, MVP, +125C, QFN48
2,043 In Stock
4,900 Expected 23/10/2026
Alternative Packaging
1
$5.28
10
$4.07
25
$3.76
100
$3.40
250
View
250
$3.20
500
$3.11
1,000
$3.06
2,450
$3.01
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Bluetooth
SMD/SMT
QFN-48
RF Microcontrollers - MCU K4W1 HVQFN48
NXP Semiconductors KW45B41Z83AFTBT
KW45B41Z83AFTBT
NXP Semiconductors
1:
$9.32
78 In Stock
1,300 On Order
Mouser Part No
771-KW45B41Z83AFTBT
NXP Semiconductors
RF Microcontrollers - MCU K4W1 HVQFN48
78 In Stock
1,300 On Order
View Dates
Alternative Packaging
Stock:
78 Can Dispatch Immediately
On Order:
520 Expected 24/08/2026
780 Expected 12/01/2027
Factory Lead Time:
5 Weeks
1
$9.32
10
$7.45
25
$6.98
100
$6.36
260
View
260
$6.08
520
$5.98
Buy
Min.: 1
Mult.: 1
Details
RF Microcontrollers - MCU
SMD/SMT
HVQFN-48
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN68
EFR32FG28A110F1024GM68-A
Silicon Labs
1:
$9.98
130 In Stock
Mouser Part No
634-FG28A110FGM68A
Silicon Labs
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN68
130 In Stock
Alternative Packaging
1
$9.98
10
$7.76
25
$7.21
100
$6.60
250
View
250
$6.27
2,600
Quote
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Sub-GHz
SMD/SMT
QFN-68
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48
EFR32FG28B320F1024IM48-A
Silicon Labs
1:
$10.46
143 In Stock
Mouser Part No
634-FG28B320FIM48A
Silicon Labs
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48
143 In Stock
Alternative Packaging
1
$10.46
10
$8.38
25
$7.79
100
$7.11
250
View
250
$6.78
500
$6.45
1,000
$6.37
2,450
Quote
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Sub-GHz
SMD/SMT
QFN-48
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO
EFR32BG21A020F1024IM32-BR
Silicon Labs
1:
$7.56
254 In Stock
Mouser Part No
634-B21A020F102432BR
Silicon Labs
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO
254 In Stock
Alternative Packaging
1
$7.56
10
$6.11
25
$5.68
100
$5.16
250
View
2,500
$3.83
250
$4.88
500
$4.69
1,000
$4.55
2,500
$3.83
5,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
RF System on a Chip - SoC
Bluetooth
SMD/SMT
QFN-32
RF System on a Chip - SoC ZG28, Sub-GHz +14, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - Mid, QFN68
EFR32ZG28A110F1024GM68-A
Silicon Labs
1:
$10.57
1,038 In Stock
Mouser Part No
634-ZG28A110FGM68A
Silicon Labs
RF System on a Chip - SoC ZG28, Sub-GHz +14, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - Mid, QFN68
1,038 In Stock
Alternative Packaging
1
$10.57
10
$8.25
25
$8.07
2,600
Quote
2,600
Quote
Buy
Min.: 1
Mult.: 1
Details
RF System on a Chip - SoC
Sub-GHz
SMD/SMT
QFN-68