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    • A Fast Developed Electronic Components Distributor
    SI4431-B1-FMR, Silicon Labs, RF-IF and RFID~RF Transceiver ICs, IC RF TXRX ISM<1GHZ 20VFQFN
    SI4431-B1-FMR Images
    SI4431-B1-FMR Images
    Product Attributes：
  • Part Number: SI4431-B1-FMR
  • Manufacturer: Silicon Labs
  • Description: IC RF TXRX ISM<1GHZ 20VFQFN
  • Category: RF-IF and RFID~RF Transceiver ICs
  • SI4431-B1-FMR Datasheet (PDF)
  • Order with confidence, there are no lead times for in-stock products.
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    Product Specifications：
  • MfrPart.: SI4431-B1-FMR
  • Mfr: Silicon Labs
  • Description: IC RF TXRX ISM<1GHZ 20VFQFN
  • Product Category: RF-IF and RFID~RF Transceiver ICs
  • Package: Tape & Reel (TR)
  • Series: -
  • PartStatus: Not For New Designs
  • Type: TxRx Only
  • RFFamily/Standard: General ISM < 1GHz
  • Protocol: -
  • Modulation: FSK, GFSK, OOK
  • Frequency: 240MHz ~ 930MHz
  • DataRate(Max): 256kbps
  • Power-Output: 13dBm (Max)
  • Sensitivity: -121dBm
  • MemorySize: -
  • SerialInterfaces: SPI
  • GPIO: 3
  • Voltage-Supply: 1.8V ~ 3.6V
  • Current-Receiving: 18.5mA
  • Current-Transmitting: 17mA ~ 30mA
  • OperatingTemperature: -40°C ~ 85°C
  • MountingType: Surface Mount
  • Package/Case: 20-VFQFN Exposed Pad
  • SI4431-B1-FMR | Silicon Labs | NHE Electronics
    • SI4431-B1-FMR were obtained directly from authorized Silicon Labs distributors and other trusted sources throughout the world.
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