| Part Number: | SI4431B1FMR |
| Product Name: | SI4431B1FMR RF Transceiver ICs |
| Merchant-Specific Identifier: | SI4431B1FMR |
| Category: | RF-IF and RFID > RF Transceiver ICs |
| Brand: | Silicon Labs |
| Description: | IC RF TXRX ISM<1GHZ 20-VFQFN |
| Series: | - |
| Packaging: | Tape & Reel (TR) |
| Type: | TxRx Only |
| RF Family/Standard: | General ISM < 1GHz |
| Protocol: | - |
| Modulation: | FSK, GFSK, OOK |
| Frequency: | 240MHz ~ 930MHz |
| Data Rate (Max): | 256kbps |
| Power - Output: | 13dBm (Max) |
| Sensitivity: | -121dBm |
| Memory Size: | - |
| Serial Interfaces: | SPI |
| GPIO: | 3 |
| Voltage - Supply: | 1.8 V ~ 3.6 V |
| Current - Receiving: | 18.5mA |
| Current - Transmitting: | 17mA ~ 30mA |
| Operating Temperature: | -40°C ~ 85°C |
| Package / Case: | 20-VFQFN Exposed Pad |
Part Number
Brand
D/C
Qty
SI4431-B1-FMR SILICON LABS 2021+
SILICON LABS
2021+
37746
USD 0
SI4431-B1-FMR SILICON
SILICON
65857
USD 0
SI4431-B1-FMR
SILICON LABS
22+
SILICON LABS
22+
15000
USD 0
SI4431-B1-FMR SILICON 22+
SILICON
22+
2330
USD 0
SI4431-B1-FMR SILICON LABS 2021+
SILICON LABS
2021+
37746
USD 0
SI4431-B1-FMR SILICON
SILICON
65857
USD 0
SI4431-B1-FMR
SILICON LABS
22+
SILICON LABS
22+
15000
USD 0
SI4431-B1-FMR SILICON 22+
SILICON
22+
2330
USD 0
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