RF Transceiver – Mouser Peru

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Si446x EZRadioPRO® Transceivers

Silicon Labs Si446x EZRadioPRO^® Transceivers are high-performance, low-current transceivers covering sub-GHz frequency bands from 119MHz to 1050MHz. These transceivers offer an outstanding sensitivity of -126dBm while achieving extremely low active and standby current consumption. The Si4464 transceivers offer continuous frequency coverage across the entire sub-GHz band from 119MHz to 960MHz with extremely fine frequency resolution. The Si4463 transceivers include optimal phase noise, blocking, and selectivity performance for narrowband and licensed band applications, such as FCC Part90 and 169MHz wireless Mbus. The Si4464/63 transceivers offer exceptional output power of up to 20dBm with outstanding TX efficiency. Silicon Labs Si4460 transceivers offer active mode TX current consumption of 18mA at +11dBm and RX current of 10mA.

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Part #

RF Transceiver +16/-116 dBm sub-GHz Transceiver

SI4461-C2A-GMR
Silicon Labs
1: S/23.74
32,525In Stock

Mfr. Part #
SI4461-C2A-GMR

Mouser Part #
634-SI4461-C2A-GMR

Silicon Labs

RF Transceiver +16/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

32,525In Stock

Cut Tape

S/23.74

S/20.86

S/19.89

S/18.72

View

Reel

S/14.01

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

43 mA

16 dBm

- 40 C

+ 85 C

SPI

QFN-20

Reel, Cut Tape, MouseReel

RF Transceiver TXRX SubG +20/-116dBm

SI4463-C2A-GM
Silicon Labs
1: S/32.85
6,024In Stock

Mfr. Part #
SI4463-C2A-GM

Mouser Part #
634-SI4463-C2A-GM

Silicon Labs

RF Transceiver TXRX SubG +20/-116dBm

Learn More

Datasheet

6,024In Stock

S/32.85

S/25.30

S/23.43

S/21.37

View

Min.: 1
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

85 mA

20 dBm

- 40 C

+ 85 C

SPI

QFN-20

Tray

RF Transceiver +13/-126 dBm sub-GHz transmitter

SI4460-C2A-GMR
Silicon Labs
1: S/22.50
70,774In Stock

Mfr. Part #
SI4460-C2A-GMR

Mouser Part #
634-SI4460-C2A-GMR

Silicon Labs

RF Transceiver +13/-126 dBm sub-GHz transmitter

Learn More

Datasheet

70,774In Stock

Cut Tape

S/22.50

S/19.85

S/19.03

S/18.02

View

Reel

S/13.43

Min.: 1
Mult.: 1

: 2,500

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

29 mA

13 dBm

- 40 C

+ 85 C

SPI

QFN-20

Reel, Cut Tape

RF Transceiver +16/-116 dBm sub-GHz Transceiver

SI4461-B1B-FMR
Silicon Labs
1: S/27.48
29,320In Stock
NRND

Mfr. Part #
SI4461-B1B-FMR

Mouser Part #
634-SI4461-B1B-FMR

NRND

Silicon Labs

RF Transceiver +16/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

29,320In Stock

Cut Tape

S/27.48

S/21.06

S/19.46

S/17.67

View

Reel

S/13.82

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

43 mA

16 dBm

- 40 C

+ 85 C

SPI

QFN-20

Reel, Cut Tape, MouseReel

RF Transceiver +13/-116 dBm sub-GHz Transceiver

SI4463-B1B-FMR
Silicon Labs
1: S/26.24
26,020In Stock
NRND

Mfr. Part #
SI4463-B1B-FMR

Mouser Part #
634-SI4463-B1B-FMR

NRND

Silicon Labs

RF Transceiver +13/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

26,020In Stock

Cut Tape

S/26.24

S/23.08

S/22.03

S/20.75

View

Reel

S/15.34

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

85 mA

20 dBm

- 40 C

+ 85 C

SPI

QFN-20

Reel, Cut Tape, MouseReel

RF Transceiver +13/-126 dBm sub-GHz transmitter

SI4460-C2A-GM
Silicon Labs
1: S/18.76
402In Stock

Mfr. Part #
SI4460-C2A-GM

Mouser Part #
634-SI4460-C2A-GM

Silicon Labs

RF Transceiver +13/-126 dBm sub-GHz transmitter

Learn More

Datasheet

402In Stock

S/18.76

S/16.39

S/15.80

S/15.22

View

Min.: 1
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

29 mA

13 dBm

- 40 C

+ 85 C

SPI

QFN-20

Tray

RF Transceiver +13/-126 dBm sub-GHz transmitter

SI4460-B1B-FM
Silicon Labs
1: S/22.11
394In Stock
NRND

Mfr. Part #
SI4460-B1B-FM

Mouser Part #
634-SI4460-B1B-FM

NRND

Silicon Labs

RF Transceiver +13/-126 dBm sub-GHz transmitter

Learn More

Datasheet

394In Stock

S/22.11

S/19.15

S/18.18

S/17.32

View

Min.: 1
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

29 mA

13 dBm

- 40 C

+ 85 C

SPI

QFN-20

Tray

RF Transceiver +13/-126 dBm sub-GHz transmitter

SI4460-B1B-FMR
Silicon Labs
1: S/26.08
363In Stock
NRND

Mfr. Part #
SI4460-B1B-FMR

Mouser Part #
634-SI4460-B1B-FMR

NRND

Silicon Labs

RF Transceiver +13/-126 dBm sub-GHz transmitter

Learn More

Datasheet

363In Stock

Cut Tape

S/26.08

S/19.97

S/18.45

S/16.78

View

Reel

S/15.14

Min.: 1
Mult.: 1

: 2,500

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

29 mA

13 dBm

- 40 C

+ 85 C

SPI

QFN-20

Reel, Cut Tape

RF Transceiver +13/-116 dBm sub-GHz Transceiver

SI4463-C2A-GMR
Silicon Labs
1: S/34.37
5,184In Stock
20,000Expected 10/2/2026

Mfr. Part #
SI4463-C2A-GMR

Mouser Part #
634-SI4463-C2A-GMR

Silicon Labs

RF Transceiver +13/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

5,184In Stock

20,000Expected 10/2/2026

Cut Tape

S/34.37

S/27.71

S/25.85

S/23.55

View

Reel

S/17.83

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

85 mA

20 dBm

- 40 C

+ 85 C

SPI

QFN-20

Reel, Cut Tape, MouseReel

RF Transceiver +13/-116 dBm sub-GHz Transceiver

SI4463-B1B-FM
Silicon Labs
1: S/32.27
2,034In Stock
NRND

Mfr. Part #
SI4463-B1B-FM

Mouser Part #
634-SI4463-B1B-FM

NRND

Silicon Labs

RF Transceiver +13/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

2,034In Stock

S/32.27

S/26.16

S/24.44

S/22.34

View

Min.: 1
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

85 mA

20 dBm

- 40 C

+ 85 C

SPI

QFN-20

Tray

RF Transceiver +20 dBm sub-GHz Transceiver

SI4464-B1B-FMR
Silicon Labs
1: S/40.64
7,257In Stock

Mfr. Part #
SI4464-B1B-FMR

Mouser Part #
634-SI4464-B1X-FMR

Silicon Labs

RF Transceiver +20 dBm sub-GHz Transceiver

Learn More

Datasheet

7,257In Stock

Cut Tape

S/40.64

S/32.93

S/30.71

S/28.03

View

Reel

S/22.93

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ISM

119 MHz to 960 MHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

85 mA

20 dBm

- 40 C

+ 85 C

SPI

QFN-20

Reel, Cut Tape, MouseReel

RF Transceiver +16/-116 dBm sub-GHz Transceiver

SI4461-C2A-GM
Silicon Labs
1: S/27.48
1,553In Stock

Mfr. Part #
SI4461-C2A-GM

Mouser Part #
634-SI4461-C2A-GM

Silicon Labs

RF Transceiver +16/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

1,553In Stock

S/27.48

S/21.53

S/19.46

S/18.53

View

Min.: 1
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

43 mA

16 dBm

- 40 C

+ 85 C

SPI

QFN-20

Tray

RF Transceiver +20 dBm sub-GHz transmitter

SI4467-A2A-IM
Silicon Labs
1: S/26.00
2,787In Stock

Mfr. Part #
SI4467-A2A-IM

Mouser Part #
634-SI4467-A2A-IM

Silicon Labs

RF Transceiver +20 dBm sub-GHz transmitter

Learn More

Datasheet

2,787In Stock

S/26.00

S/20.79

S/19.31

S/17.52

View

Min.: 1
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

24 mA

13 dBm

- 40 C

+ 125 C

SPI

QFN-20

Tray

RF Transceiver +20 dBm sub-GHz transmitter

SI4468-A2A-IM
Silicon Labs
1: S/28.88
613In Stock

Mfr. Part #
SI4468-A2A-IM

Mouser Part #
634-SI4468-A2A-IM

Silicon Labs

RF Transceiver +20 dBm sub-GHz transmitter

Learn More

Datasheet

613In Stock

S/28.88

S/23.16

S/21.53

S/19.54

View

Min.: 1
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

88 mA

20 dBm

- 40 C

+ 125 C

SPI

QFN-20

Tray

RF Transceiver +20 dBm sub-GHz Transceiver

SI4464-B1B-FM
Silicon Labs
1: S/37.33
2,196In Stock

Mfr. Part #
SI4464-B1B-FM

Mouser Part #
634-SI4464-B1X-FM

Silicon Labs

RF Transceiver +20 dBm sub-GHz Transceiver

Learn More

Datasheet

2,196In Stock

S/37.33

S/30.13

S/28.06

S/25.61

View

Min.: 1
Mult.: 1

ISM

119 MHz to 960 MHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

85 mA

20 dBm

- 40 C

+ 85 C

SPI

QFN-20

Tray

RF Transceiver +20 dBm sub-GHz transmitter

SI4467-A2A-IMR
Silicon Labs
1: S/26.78
36In Stock
7,500Expected 10/2/2026

Mfr. Part #
SI4467-A2A-IMR

Mouser Part #
634-SI4467-A2A-IMR

Silicon Labs

RF Transceiver +20 dBm sub-GHz transmitter

Learn More

Datasheet

36In Stock

7,500Expected 10/2/2026

Cut Tape

S/26.78

S/20.51

S/18.96

S/17.24

View

Reel

S/15.14

Min.: 1
Mult.: 1

: 2,500

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

24 mA

13 dBm

- 40 C

+ 125 C

SPI

QFN-20

Reel, Cut Tape

RF Transceiver +16/-116 dBm sub-GHz Transceiver

SI4461-B1B-FM
Silicon Labs
2,450: S/17.40
Non-Stocked Lead-Time 12 Weeks
NRND

Mfr. Part #
SI4461-B1B-FM

Mouser Part #
634-SI4461-B1B-FM

NRND

Silicon Labs

RF Transceiver +16/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

S/17.40

Min.: 2,450
Mult.: 2,450

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

43 mA

16 dBm

- 40 C

+ 85 C

SPI

QFN-20

Tray

RF Transceiver Transceiver AEC-Q100

SI4460-C2A-AM
Silicon Labs
490: S/11.56
Non-Stocked

Mfr. Part #
SI4460-C2A-AM

Mouser Part #
634-SI4460-C2A-AM

Silicon Labs

RF Transceiver Transceiver AEC-Q100

Learn More

Datasheet

Non-Stocked

S/11.56

S/11.21

S/11.05

S/10.94

Min.: 490
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

29 mA

13 dBm

- 40 C

+ 85 C

SPI

QFN-20

AEC-Q100

RF Transceiver Transceiver AEC-Q100

SI4460-C2A-AMR
Silicon Labs
2,500: S/10.94
Non-Stocked

Mfr. Part #
SI4460-C2A-AMR

Mouser Part #
634-SI4460-C2A-AMR

Silicon Labs

RF Transceiver Transceiver AEC-Q100

Learn More

Datasheet

Non-Stocked

S/10.94

Min.: 2,500
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

29 mA

13 dBm

- 40 C

+ 85 C

SPI

QFN-20

AEC-Q100

RF Transceiver Transceiver AEC-Q100

SI4463-C2A-AMR
Silicon Labs
2,500: S/20.59
Non-Stocked

Mfr. Part #
SI4463-C2A-AMR

Mouser Part #
634-SI4463-C2A-AMR

Silicon Labs

RF Transceiver Transceiver AEC-Q100

Learn More

Datasheet

Non-Stocked

S/20.59

Min.: 2,500
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

85 mA

- 40 C

+ 85 C

SPI

QFN-20

AEC-Q100

RF Transceiver Transceiver AEC-Q100

SI4463M1307CAM
Silicon Labs
490: S/22.97
Non-Stocked

Mfr. Part #
SI4463M1307CAM

Mouser Part #
634-SI4463M1307CAM

Silicon Labs

RF Transceiver Transceiver AEC-Q100

Learn More

Non-Stocked

S/22.97

S/22.34

S/21.72

Quote

Min.: 490
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

85 mA

- 40 C

+ 85 C

SPI

QFN-20

AEC-Q100

RF Transceiver Transceiver AEC-Q100

SI4463M1307CAMR
Silicon Labs
2,500: S/20.59
Non-Stocked

Mfr. Part #
SI4463M1307CAMR

Mouser Part #
634-SI4463M1307CAMR

Silicon Labs

RF Transceiver Transceiver AEC-Q100

Learn More

Non-Stocked

S/20.59

Min.: 2,500
Mult.: 1

ISM

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.6 V

13.7 mA

85 mA

- 40 C

+ 85 C

SPI

QFN-20

AEC-Q100

RF Transceiver Transceiver AEC-Q100

SI4467-A2A-AM
Silicon Labs
490: S/11.95
Non-Stocked

Mfr. Part #
SI4467-A2A-AM

Mouser Part #
634-SI4467-A2A-AM

Silicon Labs

RF Transceiver Transceiver AEC-Q100

Learn More

Datasheet

Non-Stocked

S/11.95

S/11.60

S/11.44

S/11.33

Min.: 490
Mult.: 1

FSK/OOK

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

24 mA

13 dBm

- 40 C

+ 85 C

SPI

QFN-20

AEC-Q100

RF Transceiver Transceiver AEC-Q100

SI4467-A2A-AMR
Silicon Labs
2,500: S/11.33
Non-Stocked

Mfr. Part #
SI4467-A2A-AMR

Mouser Part #
634-SI4467-A2A-AMR

Silicon Labs

RF Transceiver Transceiver AEC-Q100

Learn More

Datasheet

Non-Stocked

S/11.33

Min.: 2,500
Mult.: 1

FSK/OOK

142 MHz to 1.05 GHz

1 Mb/s

FSK, GFSK, GMSK, MSK, OOK

1.8 V

3.8 V

13.7 mA

24 mA

13 dBm

- 40 C

+ 85 C

SPI

QFN-20

AEC-Q100

Si446x EZRadioPRO® Transceivers

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