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SI4432-B1-FMR — RF Transceiver, ISM, 240MHz to 930MHz, -121dBm, (G)FSK, OOM, 123bps to 256kbps, QFN-20
Illustrative purposes only

SI4432-B1-FMR

RF Transceiver, ISM, 240MHz to 930MHz, -121dBm, (G)FSK, OOM, 123bps to 256kbps, QFN-20

  • Manufacturer: SILICON LABS
  • Product type: RF Transceivers - Sub 2.4GHz ISM Band
  • Data Rate: 256Kbps
  • No. of Pins: 20Pins
  • Frequency Max: 930MHz
  • Frequency Min: 240MHz
  • Sensitivity dBm: -121dBm
  • RF IC Case Style: QFN
  • Receiving Current: 18.5mA
  • Output Power (dBm): 20dBm
  • RF / IF Modulation: FSK, GFSK, OOK
  • Supply Voltage Max: 3.6V
  • Supply Voltage Min: 1.8V
  • Transmitting Current: 85mA
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • RF Transceiver Applications: Home Automation, Remote Control & Sensing, Remote Keyless Entry, Security Systems
Delivery and price
Units per pack 5
Price 5.7 €
Current stock 500+
Lead time 7 days

Updated at February 9, 2023

SILICON LABS logo

Silicon Labs is a recognized industry leader in secure, intelligent wireless technology and precision timing solutions. Renowned for driving innovation in the Internet of Things (IoT) and industrial automation, the company develops electronic components that deliver the performance, energy savings, and design simplicity required to build a seamlessly connected world. Our extensive portfolio of Silicon Labs components prominently features their robust wireless connectivity and timing products. This includes a comprehensive selection of Bluetooth modules and adaptors engineered for reliable, low-power communication in smart devices. Complementing these wireless offerings is a broad array of precision timing devices, particularly standard and advanced MEMS oscillators, which are critical for ensuring exact synchronization and stable frequency control in demanding circuit designs. To support a wider spectrum of networking and communication requirements, the lineup also encompasses versatile WLAN modules and USB adaptors. Additionally, engineers will find highly integrated sub-2.4GHz ISM band RF transceivers, available as both standalone integrated circuits and complete RF modules, providing exceptional range and signal resilience for complex wireless deployments.

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