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ARM Cortex M33 Core RF & Wireless

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Part #

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: £5.59
403In Stock

Mfr. Part No.
EFR32FG28B320F1024IM68-A

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

Learn More

Datasheet

403In Stock

£5.59

£4.85

£4.59

£4.24

£4.02

Min.: 1
Mult.: 1

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: £9.04
1,456In Stock

Mfr. Part No.
EFR32FG28B322F1024IM68-AR

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

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Datasheet

1,456In Stock

Cut Tape

£9.04

£7.36

£7.01

£6.08

View

Reel

£4.72

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN32

EFR32MG27C140F768IM32-B
Silicon Labs
1: £3.06
491In Stock
2,450Expected 26/06/2026

Mfr. Part No.
EFR32MG27C140F768IM32-B

Mouser Part No
634-MG27C14068IM32-B

Silicon Labs

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN32

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Datasheet

491In Stock

2,450Expected 26/06/2026

£3.06

£2.65

£2.50

£2.30

View

Min.: 1
Mult.: 1

Development Boards & Kits - Wireless EFR32xG21-D Wireless 2.4 GHz 10 dBm Pro Kit

XG21-PK6026A
Silicon Labs
1: £131.04
2In Stock
2Expected 13/07/2026

Mfr. Part No.
XG21-PK6026A

Mouser Part No
634-XG21-PK6026A

Silicon Labs

Development Boards & Kits - Wireless EFR32xG21-D Wireless 2.4 GHz 10 dBm Pro Kit

Datasheet

2In Stock

2Expected 13/07/2026

£131.04

Min.: 1
Mult.: 1

Development Boards & Kits - Wireless EFR32xG21-D Wireless 2.4 GHz 20 dBm Pro Kit

XG21-PK6027A
Silicon Labs
1: £131.14
4In Stock

Mfr. Part No.
XG21-PK6027A

Mouser Part No
634-XG21-PK6027A

Silicon Labs

Development Boards & Kits - Wireless EFR32xG21-D Wireless 2.4 GHz 20 dBm Pro Kit

Datasheet

4In Stock

£131.14

Min.: 1
Mult.: 1

Multiprotocol Modules Compact nRF5340 BLE 5.4 module, dualcore MCU, 1280KB flash, 276KB RAM, pads for antenna

BC40P
Fanstel
1: £12.14
1,405In Stock

Mfr. Part No.
BC40P

Mouser Part No
308-BC40P

Fanstel

Multiprotocol Modules Compact nRF5340 BLE 5.4 module, dualcore MCU, 1280KB flash, 276KB RAM, pads for antenna

Datasheet

1,405In Stock

Cut Tape

£12.14

£10.58

£10.03

£9.28

View

Reel

£7.42

Min.: 1
Mult.: 1

: 1,000

Bluetooth Modules - 802.15.1 ISP2053-AX nRF5340 Bluetooth 5.2 LE Audio, DF and Long Range Module

ISP2053-AX-JT
Insight SiP
1: £8.54
234In Stock

Mfr. Part No.
ISP2053-AX-JT

Mouser Part No
359-ISP2053-AX-JT

Insight SiP

Bluetooth Modules - 802.15.1 ISP2053-AX nRF5340 Bluetooth 5.2 LE Audio, DF and Long Range Module

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Datasheet

234In Stock

£8.54

Min.: 1
Mult.: 1

RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, +125C, QFN40

EFR32BG24A010F1024IM40-B
Silicon Labs
1: £2.87
2,442In Stock

Mfr. Part No.
EFR32BG24A010F1024IM40-B

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

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Datasheet

2,442In Stock

£2.87

£2.49

£2.35

£2.17

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +20 dBm, +125C, QFN40

EFR32BG24A020F1024IM40-B
Silicon Labs
1: £3.49
3,881In Stock

Mfr. Part No.
EFR32BG24A020F1024IM40-B

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

Learn More

Datasheet

3,881In Stock

£3.49

£2.78

£2.59

£2.35

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC BG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +10 dBm, Secure Vault High, 20-bit ADC +125C, QFN48

EFR32BG24B110F1536IM48-B
Silicon Labs
1: £6.03
3,110In Stock

Mfr. Part No.
EFR32BG24B110F1536IM48-B

Mouser Part No
634-32BGB110F153648B

Silicon Labs

RF System on a Chip - SoC BG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +10 dBm, Secure Vault High, 20-bit ADC +125C, QFN48

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Datasheet

3,110In Stock

£6.03

£4.43

£4.13

£3.63

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +20 dBm, Secure Vault High, MVP, +125C, QFN48

EFR32MG24B220F1536IM48-B
Silicon Labs
1: £5.72
3,047In Stock

Mfr. Part No.
EFR32MG24B220F1536IM48-B

Mouser Part No
634-32MGB220F153648B

Silicon Labs

RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +20 dBm, Secure Vault High, MVP, +125C, QFN48

Learn More

Datasheet

3,047In Stock

£5.72

£4.87

£4.58

£4.16

View

Min.: 1
Mult.: 1

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: £5.28
2,702In Stock

Mfr. Part No.
EFR32BG21A010F1024IM32-BR

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

Learn More

Datasheet

2,702In Stock

Cut Tape

£5.28

£3.88

£3.61

£3.18

View

Reel

£2.18

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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: £4.60
1,009In Stock

Mfr. Part No.
EFR32BG21A020F1024IM32-BR

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

Learn More

Datasheet

1,009In Stock

Cut Tape

£4.60

£4.00

£3.78

£3.48

View

Reel

£2.82

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO

EFR32BG21A020F512IM32-B
Silicon Labs
1: £3.54
818In Stock

Mfr. Part No.
EFR32BG21A020F512IM32-B

Mouser Part No
634-BG21A020F51232B

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

818In Stock

£3.54

£3.06

£2.71

£2.58

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

EFR32BG22C222F352GM32-C
Silicon Labs
1: £2.23
4,893In Stock

Mfr. Part No.
EFR32BG22C222F352GM32-C

Mouser Part No
634-ER32BG22352GM32C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

4,893In Stock

£2.23

£1.73

£1.62

£1.44

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

EFR32BG22C222F352GM32-CR
Silicon Labs
1: £2.82
2,149In Stock

Mfr. Part No.
EFR32BG22C222F352GM32-CR

Mouser Part No
634-ER32BG22352GM3CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

2,149In Stock

Cut Tape

£2.82

£1.91

£1.77

£1.54

Reel

£0.969

View

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

EFR32BG22C224F512GM40-C
Silicon Labs
1: £2.17
1,860In Stock

Mfr. Part No.
EFR32BG22C224F512GM40-C

Mouser Part No
634-ER32BG22512GM40C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

1,860In Stock

£2.17

£1.88

£1.77

£1.63

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

EFR32BG22C224F512IM32-CR
Silicon Labs
1: £3.27
2,031In Stock

Mfr. Part No.
EFR32BG22C224F512IM32-CR

Mouser Part No
634-ER32BG22512IM3CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

2,031In Stock

Cut Tape

£3.27

£2.17

£1.96

£1.68

Reel

£1.13

View

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

EFR32BG22C224F512IM40-C
Silicon Labs
1: £2.26
2,534In Stock

Mfr. Part No.
EFR32BG22C224F512IM40-C

Mouser Part No
634-ER32BG22512IM40C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

2,534In Stock

£2.26

£1.96

£1.85

£1.65

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO

EFR32FG22C121F512GM40-C
Silicon Labs
1: £2.38
3,526In Stock

Mfr. Part No.
EFR32FG22C121F512GM40-C

Mouser Part No
634-ER32FG22512GM40C

Silicon Labs

RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

3,526In Stock

£2.38

£1.96

£1.85

£1.68

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO

EFR32MG22C224F512IM40-CR
Silicon Labs
1: £3.47
1,567In Stock
2,500Expected 10/08/2026

Mfr. Part No.
EFR32MG22C224F512IM40-CR

Mouser Part No
634-ER32MG22512IM4CR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

1,567In Stock

2,500Expected 10/08/2026

Cut Tape

£3.47

£2.53

£2.37

£2.14

View

Reel

£1.63

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40

EFR32FG23A010F256GM40-CR
Silicon Labs
1: £5.18
2,083In Stock

Mfr. Part No.
EFR32FG23A010F256GM40-CR

Mouser Part No
634-FG2310F256GM40CR

Silicon Labs

RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40

Learn More

Datasheet

2,083In Stock

Cut Tape

£5.18

£3.56

£3.32

£2.92

View

Reel

£2.13

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC FG28, Sub-GHz +14, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - High, MVP, QFN48

EFR32FG28B310F1024IM68-A
Silicon Labs
1: £5.39
1,164In Stock

Mfr. Part No.
EFR32FG28B310F1024IM68-A

Mouser Part No
634-FG28B310FIM68A

Silicon Labs

RF System on a Chip - SoC FG28, Sub-GHz +14, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - High, MVP, QFN48

Learn More

Datasheet

1,164In Stock

£5.39

£4.68

£4.43

£4.09

£3.87

Min.: 1
Mult.: 1

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO

EFR32MG21A020F1024IM32-B
Silicon Labs
1: £3.88
900In Stock

Mfr. Part No.
EFR32MG21A020F1024IM32-B

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

Learn More

Datasheet

900In Stock

£3.88

£3.36

£3.18

£2.92

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 512kB, 64kB(RAM), 20 GPIO

EFR32MG21A020F512IM32-B
Silicon Labs
1: £3.54
1,515In Stock

Mfr. Part No.
EFR32MG21A020F512IM32-B

Mouser Part No
634-MG21A020F51232B

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 512kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

1,515In Stock

£3.54

£3.06

£2.90

£2.66

View

Min.: 1
Mult.: 1

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