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Part Number	Manufacturer	Description	Package	Stock	Package	Series	Type	Frequency	For Use With/Related Products	Supplied Contents
SI4825-DEMO	Silicon Labs	BOARD EVAL SI4825	Package: -	Stock7,848	-	-	Tuner	-	Si4825	Board
SI4835-DEMO	Silicon Labs	BOARD DEMO SI4831 SI4835 24-SSOP	Package: -	Stock5,706	-	-	Tuner	64MHz ~ 108MHz	Si4835	Board
SI4731-DEMO	Silicon Labs	BOARD DEMO SI4731 RADIO RECEIVER	Package: -	Stock3,546	-	-	Receiver	520kHz ~ 1.71MHz, 64MHz ~ 108MHz	SI4731	-
4421-DKDB2	Silicon Labs	KIT DEV TEST EZRADIO SI4421 TRX	Package: -	Stock3,150	-	EZRadio?	Transceiver	434MHz	Si4421	Board
4420-DKDB2	Silicon Labs	KIT DEV TEST EZRADIO SI4420 TRX	Package: -	Stock3,906	-	EZRadio?	Transceiver	434MHz	Si4420	Board
4421-DKDB1	Silicon Labs	KIT DEV TEST EZRADIO SI4421 TRX	Package: -	Stock4,680	-	EZRadio?	Transceiver	915MHz	Si4421	Board
4322-DKDB1	Silicon Labs	KIT DEV TEST EZRADIO SI4322 RX	Package: -	Stock5,328	-	EZRadio?	Receiver	868MHz, 915MHz	Si4322	Board
4021-DKDB13	Silicon Labs	KIT DEV TEST EZRADIO SI4021 TX	Package: -	Stock3,834	-	EZRadio?	Transmitter	868MHz, 915MHz	Si4021	Board
4420-DKDB1	Silicon Labs	KIT DEV TEST EZRADIO SI4420 TRX	Package: -	Stock8,406	-	EZRadio?	Transceiver	915MHz	Si4420	Board
4431-SEB1_D_868	Silicon Labs	MOD EZLINK F930/4431 REV E/B1	Package: -	Stock3,726	-	*	-	-	-	-
4431-SEB1_D_434	Silicon Labs	MOD EZLINK F930/4431 REV E/B1	Package: -	Stock8,100	-	EZRadioPRO?	Transceiver	434MHz	Si4431	Board
4432-SEB1_D_470	Silicon Labs	MOD EZLINK F930/4432 REV E/B1	Package: -	Stock8,136	-	EZRadioPRO?	Transceiver	470MHz	Si4432	Board
4320-DKDB2	Silicon Labs	KIT DEV TEST EZRADIO SI4320 RX	Package: -	Stock5,706	-	EZRadio?	Receiver	434MHz	Si4320	Board
4021-DKDB14	Silicon Labs	KIT DEV TEST EZRADIO SI4021 TX	Package: -	Stock4,896	-	EZRadio?	Transmitter	434MHz	Si4021	Board
4320-DKDB8	Silicon Labs	KIT DEV TEST EZRADIO SI4320 RX	Package: -	Stock5,382	-	EZRadio?	Receiver	915MHz	Si4320	Board
4021-DKDB7	Silicon Labs	KIT DEV TEST EZRADIO SI4021 TX	Package: -	Stock2,304	-	EZRadio?	Transmitter	868MHz, 915MHz	Si4021	Board
4021-DKDB11	Silicon Labs	KIT DEV TEST EZRADIO SI4021 TX	Package: -	Stock5,400	-	EZRadio?	Transmitter	434MHz	Si4021	Board
4021-DKDB10	Silicon Labs	KIT DEV TEST EZRADIO SI4021 TX	Package: -	Stock3,204	-	EZRadio?	Transmitter	868MHz, 915MHz	Si4021	Board
4320-DKDB9	Silicon Labs	KIT DEV TEST EZRADIO SI4320 RX	Package: -	Stock3,798	-	EZRadio?	Receiver	868MHz	Si4320	Board
4421-DAELC LB	Silicon Labs	KIT DEV TEST SI4421 TRX	Package: -	Stock7,632	-	EZRadio?	Transceiver	-	Si4421	Board
4421-DAELC HB	Silicon Labs	KIT DEV TEST SI4421 TRX	Package: -	Stock3,762	-	EZRadio?	Transceiver	-	Si4421	Board
4312-DK1	Silicon Labs	KIT DEV OOK RECEIVER SI4312	Package: -	Stock5,832	-	EZRadio?	Receiver, OOK	315MHz, 434MHz	Si4312	Board
4021-DKDB3	Silicon Labs	KIT DEV TEST EZRADIO SI4021 TX	Package: -	Stock4,824	-	EZRadio?	Transmitter	868MHz	Si4021	Board
4021-DKDB2	Silicon Labs	KIT DEV TEST EZRADIO SI4021 TX	Package: -	Stock4,374	-	EZRadio?	Transmitter	915MHz	Si4021	Board
4455CLED-915-PER	Silicon Labs	EVAL BOARD EZRADIO TX 915MHZ	Package: -	Stock3,762	-	*	-	-	-	-
4455CLED-868-PER	Silicon Labs	EVAL BOARD EZRADIO TX 868MHZ	Package: -	Stock8,640	-	*	-	-	-	-
4455CLED-434-PER	Silicon Labs	EVAL BOARD EZRADIO TX 434MHZ	Package: -	Stock5,148	-	*	-	-	-	-
4022-DKDB13	Silicon Labs	KIT DEV TEST EZRADIO SI4022 TX	Package: -	Stock7,218	-	EZRadio?	Transmitter	868MHz, 915MHz	Si4022	Board
SLWRB4100A	Silicon Labs	EFR32BG 2.4 GHZ 10.5 DBM RADIO B	Package: -	Stock7,038	-	Blue Gecko	Transceiver; Bluetooth? Smart 4.x Low Energy (BLE)	2.4GHz	EFR32BG	Board
SLWRB4301A	Silicon Labs	BLUETOOTH SMART RADIO	Package: -	Stock5,004	-	Blue Gecko	Transceiver; Bluetooth? Smart 4.x Low Energy (BLE)	2.4GHz	BGM113	Board

SI4825-DEMO

Silicon Labs

BOARD EVAL SI4825

Package: -

Stock7,848

-

Tuner

-

Si4825

Board

SI4835-DEMO

Silicon Labs

BOARD DEMO SI4831 SI4835 24-SSOP

Package: -

Stock5,706

-

Tuner

64MHz ~ 108MHz

Si4835

Board

SI4731-DEMO

Silicon Labs

BOARD DEMO SI4731 RADIO RECEIVER

Package: -

Stock3,546

-

Receiver

520kHz ~ 1.71MHz, 64MHz ~ 108MHz

SI4731

-

4421-DKDB2

Silicon Labs

KIT DEV TEST EZRADIO SI4421 TRX

Package: -

Stock3,150

-

EZRadio?

Transceiver

434MHz

Si4421

Board

4420-DKDB2

Silicon Labs

KIT DEV TEST EZRADIO SI4420 TRX

Package: -

Stock3,906

-

EZRadio?

Transceiver

434MHz

Si4420

Board

4421-DKDB1

Silicon Labs

KIT DEV TEST EZRADIO SI4421 TRX

Package: -

Stock4,680

-

EZRadio?

Transceiver

915MHz

Si4421

Board

4322-DKDB1

Silicon Labs

KIT DEV TEST EZRADIO SI4322 RX

Package: -

Stock5,328

-

EZRadio?

Receiver

868MHz, 915MHz

Si4322

Board

4021-DKDB13

Silicon Labs

KIT DEV TEST EZRADIO SI4021 TX

Package: -

Stock3,834

-

EZRadio?

Transmitter

868MHz, 915MHz

Si4021

Board

4420-DKDB1

Silicon Labs

KIT DEV TEST EZRADIO SI4420 TRX

Package: -

Stock8,406

-

EZRadio?

Transceiver

915MHz

Si4420

Board

4431-SEB1_D_868

Silicon Labs

MOD EZLINK F930/4431 REV E/B1

Package: -

Stock3,726

-

*

-

4431-SEB1_D_434

Silicon Labs

MOD EZLINK F930/4431 REV E/B1

Package: -

Stock8,100

-

EZRadioPRO?

Transceiver

434MHz

Si4431

Board

4432-SEB1_D_470

Silicon Labs

MOD EZLINK F930/4432 REV E/B1

Package: -

Stock8,136

-

EZRadioPRO?

Transceiver

470MHz

Si4432

Board

4320-DKDB2

Silicon Labs

KIT DEV TEST EZRADIO SI4320 RX

Package: -

Stock5,706

-

EZRadio?

Receiver

434MHz

Si4320

Board

4021-DKDB14

Silicon Labs

KIT DEV TEST EZRADIO SI4021 TX

Package: -

Stock4,896

-

EZRadio?

Transmitter

434MHz

Si4021

Board

4320-DKDB8

Silicon Labs

KIT DEV TEST EZRADIO SI4320 RX

Package: -

Stock5,382

-

EZRadio?

Receiver

915MHz

Si4320

Board

4021-DKDB7

Silicon Labs

KIT DEV TEST EZRADIO SI4021 TX

Package: -

Stock2,304

-

EZRadio?

Transmitter

868MHz, 915MHz

Si4021

Board

4021-DKDB11

Silicon Labs

KIT DEV TEST EZRADIO SI4021 TX

Package: -

Stock5,400

-

EZRadio?

Transmitter

434MHz

Si4021

Board

4021-DKDB10

Silicon Labs

KIT DEV TEST EZRADIO SI4021 TX

Package: -

Stock3,204

-

EZRadio?

Transmitter

868MHz, 915MHz

Si4021

Board

4320-DKDB9

Silicon Labs

KIT DEV TEST EZRADIO SI4320 RX

Package: -

Stock3,798

-

EZRadio?

Receiver

868MHz

Si4320

Board

4421-DAELC LB

Silicon Labs

KIT DEV TEST SI4421 TRX

Package: -

Stock7,632

-

EZRadio?

Transceiver

-

Si4421

Board

4421-DAELC HB

Silicon Labs

KIT DEV TEST SI4421 TRX

Package: -

Stock3,762

-

EZRadio?

Transceiver

-

Si4421

Board

4312-DK1

Silicon Labs

KIT DEV OOK RECEIVER SI4312

Package: -

Stock5,832

-

EZRadio?

Receiver, OOK

315MHz, 434MHz

Si4312

Board

4021-DKDB3

Silicon Labs

KIT DEV TEST EZRADIO SI4021 TX

Package: -

Stock4,824

-

EZRadio?

Transmitter

868MHz

Si4021

Board

4021-DKDB2

Silicon Labs

KIT DEV TEST EZRADIO SI4021 TX

Package: -

Stock4,374

-

EZRadio?

Transmitter

915MHz

Si4021

Board

4455CLED-915-PER

Silicon Labs

EVAL BOARD EZRADIO TX 915MHZ

Package: -

Stock3,762

-

*

-

4455CLED-868-PER

Silicon Labs

EVAL BOARD EZRADIO TX 868MHZ

Package: -

Stock8,640

-

*

-

4455CLED-434-PER

Silicon Labs

EVAL BOARD EZRADIO TX 434MHZ

Package: -

Stock5,148

-

*

-

4022-DKDB13

Silicon Labs

KIT DEV TEST EZRADIO SI4022 TX

Package: -

Stock7,218

-

EZRadio?

Transmitter

868MHz, 915MHz

Si4022

Board

SLWRB4100A

Silicon Labs

EFR32BG 2.4 GHZ 10.5 DBM RADIO B

Package: -

Stock7,038

-

Blue Gecko

Transceiver; Bluetooth? Smart 4.x Low Energy (BLE)

2.4GHz

EFR32BG

Board

SLWRB4301A

Silicon Labs

BLUETOOTH SMART RADIO

Package: -

Stock5,004

-

Blue Gecko

Transceiver; Bluetooth? Smart 4.x Low Energy (BLE)

2.4GHz

BGM113

Board

RF Evaluation and Development Kits, Boards