RF System on a Chip - SoC – Mouser United Kingdom

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EFR32xG22 Wireless Gecko SoC Family

Silicon Labs EFR32xG22 Wireless Gecko SoC Family simplifies connectivity and offers features such as over-the-air software updates to support application enhancements. The SoCs feature an integrated Arm® Cortex® M4 MCU. They also introduce BLUETOOTH® Low Energy technology (BLE), Zigbee®, Thread, and proprietary wireless connectivity to applications.

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Part #

RF System on a Chip - SoC Mighty Gecko, TQFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

EFR32MG22C224F512GN32-CR
Silicon Labs
1: £3.39
44,788In Stock

Mfr. Part No.
EFR32MG22C224F512GN32-CR

Mouser Part No
634-ER32MG22512GN3CR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, TQFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

44,788In Stock

Cut Tape

£3.39

£2.55

£2.34

£2.12

View

Reel

£1.83

Min.: 1
Mult.: 1

: 2,500

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

TQFN-32

Reel, Cut Tape

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

EFR32MG22C224F512IM32-C
Silicon Labs
1: £3.39
9,000In Stock

Mfr. Part No.
EFR32MG22C224F512IM32-C

Mouser Part No
634-ER32MG22512IM32C

Silicon Labs

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

Learn More

Datasheet

9,000In Stock

£3.39

£2.55

£2.34

£2.12

View

Min.: 1
Mult.: 1

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-32

Tray

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

EFR32MG22C224F512IM32-CR
Silicon Labs
1: £3.40
18,675In Stock

Mfr. Part No.
EFR32MG22C224F512IM32-CR

Mouser Part No
634-ER32MG22512IM3CR

Silicon Labs

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

Learn More

Datasheet

18,675In Stock

Cut Tape

£3.40

£2.56

£2.35

£2.12

Reel

£1.83

View

Min.: 1
Mult.: 1

: 2,500

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-32

Reel, Cut Tape

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

EFR32FG22C121F512GM32-C
Silicon Labs
1: £2.73
1,667In Stock

Mfr. Part No.
EFR32FG22C121F512GM32-C

Mouser Part No
634-ER32FG22512GM32C

Silicon Labs

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

Learn More

Datasheet

1,667In Stock

£2.73

£2.03

£1.86

£1.67

View

Min.: 1
Mult.: 1

Wi-Fi

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

QFN-32

Tray

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: £2.65
1,857In 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

1,857In Stock

£2.65

£1.96

£1.80

£1.62

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

QFN-40

Tray

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

EFR32MG22C224F512IM40-C
Silicon Labs
1: £3.52
1,091In Stock

Mfr. Part No.
EFR32MG22C224F512IM40-C

Mouser Part No
634-ER32MG22512IM40C

Silicon Labs

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

Learn More

Datasheet

1,091In Stock

£3.52

£2.65

£2.44

£2.20

View

Min.: 1
Mult.: 1

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-40

Tray

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

EFR32BG22C222F352GN32-C
Silicon Labs
1: £2.33
2,800In Stock

Mfr. Part No.
EFR32BG22C222F352GN32-C

Mouser Part No
634-ER32BG22352GN32C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

2,800In Stock

£2.33

£1.75

£1.59

£1.42

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

352 kB

- 40 C

+ 85 C

TQFN-32

Tray

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 26 GPIO

EFR32BG22C222F352GM40-C
Silicon Labs
1: £2.38
2,028In Stock

Mfr. Part No.
EFR32BG22C222F352GM40-C

Mouser Part No
634-ER32BG22352GM40C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

2,028In Stock

£2.38

£1.77

£1.62

£1.46

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

352 kB

- 40 C

+ 85 C

QFN-40

Tray

RF System on a Chip - SoC Mighty Gecko, TQFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

EFR32MG22C224F512GN32-C
Silicon Labs
1: £3.39
937In Stock

Mfr. Part No.
EFR32MG22C224F512GN32-C

Mouser Part No
634-ER32MG22512GN32C

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, TQFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

937In Stock

£3.39

£2.55

£2.34

£2.12

View

Min.: 1
Mult.: 1

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

TQFN-32

Tray

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

EFR32BG22C224F512GN32-CR
Silicon Labs
1: £2.65
896In Stock

Mfr. Part No.
EFR32BG22C224F512GN32-CR

Mouser Part No
634-ER32BG22512GN3CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

896In Stock

Cut Tape

£2.65

£1.96

£1.80

£1.62

Reel

£1.37

View

Min.: 1
Mult.: 1

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

TQFN-32

Reel, Cut Tape

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: £2.65
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

£2.65

£1.96

£1.80

£1.62

Reel

£1.37

View

Min.: 1
Mult.: 1

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-32

Reel, Cut Tape

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

EFR32BG22C224F512IM40-CR
Silicon Labs
1: £2.40
4,026In Stock
7,500Expected 29/07/2026

Mfr. Part No.
EFR32BG22C224F512IM40-CR

Mouser Part No
634-ER32BG22512IM4CR

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

4,026In Stock

7,500Expected 29/07/2026

Cut Tape

£2.40

£1.80

£1.63

£1.48

Reel

£1.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-40

Reel, Cut Tape, MouseReel

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

EFR32FG22C121F512GM40-C
Silicon Labs
1: £2.37
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

£2.37

£1.90

£1.77

£1.62

View

Min.: 1
Mult.: 1

Wi-Fi

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

QFN-40

Tray

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

EFR32MG22C224F512IM40-CR
Silicon Labs
1: £3.00
4,067In Stock

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

4,067In Stock

Cut Tape

£3.00

£2.29

£2.10

£1.81

£1.76

Reel

£1.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-40

Reel, Cut Tape, MouseReel

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

EFR32BG22C224F512GN32-C
Silicon Labs
1: £2.38
122In Stock

Mfr. Part No.
EFR32BG22C224F512GN32-C

Mouser Part No
634-ER32BG22512GN32C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

122In Stock

£2.38

£1.89

£1.75

£1.58

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

TQFN-32

Tray

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

EFR32BG22C224F512IM32-C
Silicon Labs
1: £2.29
271In Stock

Mfr. Part No.
EFR32BG22C224F512IM32-C

Mouser Part No
634-ER32BG22512IM32C

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

271In Stock

£2.29

£1.85

£1.72

£1.55

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-32

Tray

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
4,900Expected 29/07/2026

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

4,900Expected 29/07/2026

£2.23

£1.66

£1.52

£1.36

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

352 kB

- 40 C

+ 85 C

QFN-32

Tray

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: £2.23
2,493Expected 29/07/2026

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

2,493Expected 29/07/2026

Cut Tape

£2.23

£1.66

£1.52

£1.36

£1.29

Reel

£1.09

Min.: 1
Mult.: 1

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm, - 98.9 dBm, - 106.7 dBm

1.71 V

3.8 V

4.4 mA, 4.5 mA

8.5 mA

352 kB

- 40 C

+ 85 C

QFN-32

Reel, Cut Tape

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

EFR32BG22C222F352GN32-CR
Silicon Labs
2,500: £1.21
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG22C222F352GN32-CR

Mouser Part No
634-ER32BG22352GN3CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

£1.21

£1.20

Min.: 2,500
Mult.: 2,500

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm, - 98.9 dBm, - 106.7 dBm

1.71 V

3.8 V

4.4 mA, 4.5 mA

8.5 mA

352 kB

- 40 C

+ 85 C

TQFN-32

Reel

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

EFR32FG22C121F512GM32-CR
Silicon Labs
2,500: £1.42
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG22C121F512GM32-CR

Mouser Part No
634-ER32FG22512GM3CR

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

£1.42

£1.40

Min.: 2,500
Mult.: 2,500

: 2,500

Bluetooth

2.4 GHz

6 dBm

512 kB

- 40 C

+ 85 C

QFN-32

Reel

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

EFR32FG22C121F512GM40-CR
Silicon Labs
2,500: £1.52
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG22C121F512GM40-CR

Mouser Part No
634-ER32FG22512GM4CR

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

£1.52

£1.48

Min.: 2,500
Mult.: 2,500

: 2,500

Wi-Fi

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

QFN-40

Reel

EFR32xG22 Wireless Gecko SoC Family

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