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SI4721-B20-GM

  • In Stock: 624
  • Available: 439
  • Updated: 4 HRS ago

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $71.28000US $71.28
10+US $53.46000US $534.60
30+US $46.33200US $1389.96
100+US $40.98600US $4098.60
500+US $38.49120US $19245.60
1000+US $35.64000US $35640.00

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

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Product Parameter

  • Manufacturer
    Silicon Labs
  • Manufacturer's Part No.
    SI4721-B20-GM
  • Categories
    RF/IF and RFID
  • Sub-Categories
    RF Transceiver ICs
  • Series
    -
  • Sampling Rate
    Active
  • Watchdog Timer
    TxRx Only
  • RF Family/Standard
    VHF
  • Protocol
    FM Radio
  • Control Voltage-Min
    76MHz~108MHz
  • Serial Interfaces
    I2S, SPI
  • GPIO
    3
  • Voltage - Supply
    2.7V~5.5V
  • Current - Receiving
    16.8mA~19.8mA
  • Current - Transmitting
    18.3mA~18.8mA
  • Jacket (Insulation) Diameter
    -40°C~95°C
  • Package / Case
    20-UFQFN Exposed Pad
  • Factory Lead Time
    8 Weeks
  • eak Reflow Temperature-Max (s)
    Surface Mount
  • Frequency - Cutoff or Center
    YES
  • Max. data transmission rate
    Tray
  • Secondary Impedance
    3 (168 Hours)
  • Maximum Output VSWR
    20
  • Maximum Input VSWR
    QUAD
  • Preloaded
    3.3V
  • Brand Name
    0.5mm
  • Secondary Attributes
    RoHS Compliant
  • Suitable for wall mounting
    20
  • Supply Voltage - Max
    1
  • Pin Count
    20
  • Voltage
    2-Wire, SPI
  • Input Bias Current
    No
  • WLAN Maximum Output Power
    1997
  • Band Width
    0.6mm
  • Number of Receivers
    1
  • Weight
    16.499422mg

Environmental & Export Classifications

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

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