| Part Number | Manufacturer | Description | Eu RoHS | China RoHS | Reach compliant |
|---|---|---|---|---|---|
| SI4421-A0-FTR | Silicon Labs | IC RF TXRX ISM | |||
| SI4430-B1-FM | Silicon Labs | IC RF TXRX ISM | |||
| SI4431-B1-FM | Silicon Labs | IC RF TXRX ISM | |||
| SI4432-B1-FMR | Silicon Labs | IC RF TXRX ISM | |||
| SI4432-V2-FM | Silicon Labs | IC RF TXRX ISM | |||
| SI4438-B1C-FM | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4438-B1C-FMR | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4438-C2A-GM | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4438-C2A-GMR | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4460-B1B-FM | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4460-B1B-FMR | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4461-B1B-FM | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4461-C2A-GM | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4461-C2A-GMR | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4464-B1B-FMR | Silicon Labs | IC RF TXRX+MCU ISM | |||
| SI4467-A2A-IM | Silicon Labs | IC RF TXRX+MCU 802.15.4 20-WFQFN | |||
| SI4468-A2A-IM | Silicon Labs | IC RF TXRX+MCU 802.15.4 20-VFQFN | |||
| SI4721-B20-GMR | Silicon Labs | IC RF TXRX VHF 20-UFQFN |