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Part #

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B520F128GQ64-B
Silicon Labs
1: $5.96
273In Stock

Mfr. Part No.
EFM32TG11B520F128GQ64-B

Mouser Part No
634-1B520F128GQ64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

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Datasheet

273In Stock

$5.96

$4.95

$4.60

$4.02

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Mult.: 1

Sub-GHz Development Tools US/JP +20dBm RF Pico board

4463CPCE20C915
Silicon Labs
1: $61.28
8In Stock

Mfr. Part No.
4463CPCE20C915

Mouser Part No
634-4463CPCE20C915

Silicon Labs

Sub-GHz Development Tools US/JP +20dBm RF Pico board

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8In Stock

$61.28

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

EFM8LB11F16ES0-C-QFN24R
Silicon Labs
1: $3.34
554In Stock

Mfr. Part No.
EFM8LB11F16ES0-C-QFN24R

Mouser Part No
634-LB11F16ES0CFN24R

Silicon Labs

8-bit Microcontrollers - MCU

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Datasheet

554In Stock

Cut Tape

$3.34

$2.20

$2.03

$1.77

Reel

$1.16

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Min.: 1
Mult.: 1

Reel: 1,500

Development Boards & Kits - 8051 EFM8UB10 Universal Bee Starter Kit

SLSTK2000A
Silicon Labs
1: $100.00
7In Stock

Mfr. Part No.
SLSTK2000A

Mouser Part No
634-SLSTK2000A

Silicon Labs

Development Boards & Kits - 8051 EFM8UB10 Universal Bee Starter Kit

Datasheet

7In Stock

$100.00

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

SLSTK3301A
Silicon Labs
1: $99.00
5In Stock

Mfr. Part No.
SLSTK3301A

Mouser Part No
634-SLSTK3301A

Silicon Labs

Development Boards & Kits - ARM

Datasheet

5In Stock

$99.00

Min.: 1
Mult.: 1

Sub-GHz Development Tools EU +27dBm low cost FET RF Pico board

4463CPSQ27F169
Silicon Labs
1: $79.00
2In Stock

Mfr. Part No.
4463CPSQ27F169

Mouser Part No
634-4463CPSQ27F169

Silicon Labs

Sub-GHz Development Tools EU +27dBm low cost FET RF Pico board

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2In Stock

$79.00

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F64I-D-QFP32
Silicon Labs
1: $4.54
164In Stock

Mfr. Part No.
EFM8BB31F64I-D-QFP32

Mouser Part No
634-EF8BB31F64IDQP32

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

Datasheet

164In Stock

$4.54

$3.02

$2.79

$2.43

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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: $3.76
15In Stock
2,500Expected 13/03/2026

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

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Datasheet

15In Stock

2,500Expected 13/03/2026

Cut Tape

$3.76

$2.55

$2.36

$2.05

Reel

$1.29

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Min.: 1
Mult.: 1

Reel: 2,500

Sub-GHz Development Tools EZRadio 915MHz, +10dBm transceiver evaluation board

4455CLED-915-PER
Silicon Labs
1: $51.00
1In Stock

Mfr. Part No.
4455CLED-915-PER

Mouser Part No
634-4455CLED-915-PER

Silicon Labs

Sub-GHz Development Tools EZRadio 915MHz, +10dBm transceiver evaluation board

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Datasheet

1In Stock

$51.00

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B140F64GM32-B
Silicon Labs
1: $5.81
419In Stock

Mfr. Part No.
EFM32TG11B140F64GM32-B

Mouser Part No
634-EFM32TG64GM32-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

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Datasheet

419In Stock

$5.81

$4.12

$3.83

$3.37

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Min.: 1
Mult.: 1

RF System on a Chip - SoC Mighty Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, 19.5 dBm, QFN-32, mesh

EFR32MG1B232F256GM32-C0R
Silicon Labs
1: $9.30
7,500In Stock
NRND

Mfr. Part No.
EFR32MG1B232F256GM32-C0R

Mouser Part No
634-32MGB232F25632CR

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-32, mesh

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Datasheet

7,500In Stock

Cut Tape

$9.30

$8.07

$7.64

$7.05

View

Reel

$5.15

Min.: 1
Mult.: 1

Reel: 2,500

RF System on a Chip - SoC

SD3503A-CNE3R
Silicon Labs
1: $10.57
3,900In Stock
NRND

Mfr. Part No.
SD3503A-CNE3R

Mouser Part No
634-SD3503ACNE3R

NRND

Silicon Labs

RF System on a Chip - SoC

Datasheet

3,900In Stock

Cut Tape

$10.57

$9.45

$9.01

$7.82

View

Reel

$5.66

Min.: 1
Mult.: 1

Reel: 2,000

Sub-GHz Modules Z-Wave 500 PCB Module, Sub-GHz, -93.0 dBm, 4 dBm

ZM5202AU-CME3R
Silicon Labs
1: $13.20
30,705In Stock
NRND

Mfr. Part No.
ZM5202AU-CME3R

Mouser Part No
634-ZM5202AU-CME3R

NRND

Silicon Labs

Sub-GHz Modules Z-Wave 500 PCB Module, Sub-GHz, -93.0 dBm, 4 dBm

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Datasheet

30,705In Stock

Cut Tape

$13.20

$12.10

$11.65

$11.08

View

Reel

$9.81

Min.: 1
Mult.: 1

Reel: 1,000

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB10F16G-C-QFN20
Silicon Labs
1: $2.06
2,030In Stock

Mfr. Part No.
EFM8UB10F16G-C-QFN20

Mouser Part No
634-8UB10F16GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

2,030In Stock

$2.06

$1.73

$1.61

$1.42

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB10F16G-C-QFN28R
Silicon Labs
1: $2.17
7,593In Stock

Mfr. Part No.
EFM8UB10F16G-C-QFN28R

Mouser Part No
634-8UB10F16GCQFN28R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

7,593In Stock

Cut Tape

$2.17

$1.82

$1.69

$1.51

Reel

$1.19

View

Min.: 1
Mult.: 1

Reel: 1,500

Bluetooth Modules - 802.15.1 BGM111A Wireless Bluetooth Module, PCB, +8 dBm, 2.4 GHz, 256 kB flash, -40 to 85 C, Built-in Antenna

BGM111A256V21
Silicon Labs
1: $10.90
500In Stock

Mfr. Part No.
BGM111A256V21

Mouser Part No
634-BGM111A256V21

Silicon Labs

Bluetooth Modules - 802.15.1 BGM111A Wireless Bluetooth Module, PCB, +8 dBm, 2.4 GHz, 256 kB flash, -40 to 85 C, Built-in Antenna

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Datasheet

500In Stock

$10.90

$8.96

$7.39

$6.61

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch

SI7201-B-20-IV
Silicon Labs
1: $0.85
5,856In Stock

Mfr. Part No.
SI7201-B-20-IV

Mouser Part No
634-SI7201-B-20-IV

Silicon Labs

Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch

Learn More

Datasheet

5,856In Stock

$0.85

$0.805

$0.719

$0.701

View

Min.: 1
Mult.: 1

Sub-GHz Development Tools EU +20dBm 169MHz ETSI Cat 1 RF Pico board

4463CPSQ20C169SE
Silicon Labs
1: $61.28
5In Stock

Mfr. Part No.
4463CPSQ20C169SE

Mouser Part No
634-4463CPSQ20C169SE

Silicon Labs

Sub-GHz Development Tools EU +20dBm 169MHz ETSI Cat 1 RF Pico board

Learn More

5In Stock

$61.28

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F16I-D-QFP32
Silicon Labs
1: $3.38
516In Stock

Mfr. Part No.
EFM8BB31F16I-D-QFP32

Mouser Part No
634-EF8BB31F16IDQP32

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

516In Stock

$3.38

$2.23

$2.06

$1.79

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU

EFM8LB10F16E-C-QFN32
Silicon Labs
1: $3.31
630In Stock

Mfr. Part No.
EFM8LB10F16E-C-QFN32

Mouser Part No
634-LB10F16ECQFN32

Silicon Labs

8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU

Learn More

Datasheet

630In Stock

$3.31

$2.16

$1.98

$1.70

View

Min.: 1
Mult.: 1

Power Management IC Development Tools Stepper Motor Reference Design

STEPPER-MTR-RD
Silicon Labs
1: $165.41
3In Stock

Mfr. Part No.
STEPPER-MTR-RD

Mouser Part No
634-STEPPER-MTR-RD

Silicon Labs

Power Management IC Development Tools Stepper Motor Reference Design

Datasheet

3In Stock

$165.41

Min.: 1
Mult.: 1

Development Boards & Kits - ARM Wonder Gecko Starter Kit

EFM32WG-STK3800
Silicon Labs
1: $99.00
5In Stock

Mfr. Part No.
EFM32WG-STK3800

Mouser Part No
904-EFM32WG-STK3800

Silicon Labs

Development Boards & Kits - ARM Wonder Gecko Starter Kit

Datasheet

5In Stock

$99.00

Min.: 1
Mult.: 1

Sub-GHz Development Tools EZRadio 434MHz, +10dBm transceiver evaluation board

4455CLED-434-PER
Silicon Labs
1: $68.00
3In Stock

Mfr. Part No.
4455CLED-434-PER

Mouser Part No
634-4455CLED-434-PER

Silicon Labs

Sub-GHz Development Tools EZRadio 434MHz, +10dBm transceiver evaluation board

Learn More

Datasheet

3In Stock

$68.00

Min.: 1
Mult.: 1

Sub-GHz Development Tools EU +14dBm RF Pico board

4461CPCE14D868
Silicon Labs
1: $61.28
4In Stock

Mfr. Part No.
4461CPCE14D868

Mouser Part No
634-4461CPCE14D868

Silicon Labs

Sub-GHz Development Tools EU +14dBm RF Pico board

Learn More

Datasheet

4In Stock

$61.28

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F32G-D-QFP32R
Silicon Labs
1: $3.60
508In Stock

Mfr. Part No.
EFM8BB31F32G-D-QFP32R

Mouser Part No
634-EF8BB31F32GDP32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

508In Stock

Cut Tape

$3.60

$2.44

$2.26

$1.96

Reel

$1.60

View

Min.: 1
Mult.: 1

Reel: 500

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