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SI4431-B1-FMR
Silicon Labs · QFN · Active
IC RF TxRx Only General ISM < 1GHz - 240MHz ~ 930MHz 20-VFQFN Exposed Pad
LifecycleActiveRoHSCompliant
- Manufacturer
- Silicon Labs
- Categories
- Semiconductors · Integrated Circuits (ICs) · RF Semiconductors and Devices · RF Receivers, Transceivers
- Package / case
- QFN
- Packaging
- Tape & Reel
- Depth
- 4mm
- Length
- 4mm
- Data Rate
- 256kbps
- Frequency
- 930MHz
- Interface
- SPI
- Number of GPIO
- 3
- Number of Pins
- 20
- Contact Plating
- Tin
- Sensitivity (dBm)
- -121dBm
- Max Supply Voltage
- 3.6V
- Min Supply Voltage
- 1.8V
- Current Receiving
- 18.5mA
Show 4 more specificationsShow fewer specifications
- Current Transmitting
- 30mA
- Operating Supply Voltage
- 3V
- Max Operating Temperature
- 85°C
- Min Operating Temperature
- -40°C
Common questions about SI4431-B1-FMR
- What is SI4431-B1-FMR?
- SI4431-B1-FMR is IC RF TxRx Only General ISM < 1GHz - 240MHz ~ 930MHz 20-VFQFN Exposed Pad, manufactured by Silicon Labs.
- Who manufactures SI4431-B1-FMR?
- SI4431-B1-FMR is manufactured by Silicon Labs.
- What package does SI4431-B1-FMR come in?
- SI4431-B1-FMR comes in a QFN package.
- Is SI4431-B1-FMR RoHS compliant?
- The RoHS status of SI4431-B1-FMR is: Compliant.
- Is SI4431-B1-FMR still in production?
- SI4431-B1-FMR has a lifecycle status of Active.
- Where can I buy SI4431-B1-FMR?
- Send an RFQ to Makat and our AI agents source SI4431-B1-FMR across the whole supplier network, with verified offers inside 48 hours.