| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,292 pcs
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2292 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Silicon Labs SI4432-B1-FM is a highly integrated, single-chip wireless ISM transceiver from the EZRadioPRO family. This device offers a wide frequency coverage from 240MHz to 930MHz, with a maximum output power of +20 dBm and a receive sensitivity of -121 dBm, ensuring extended range and improved link performance.
Key electrical specifications include a maximum data rate of 256kbps, support for FSK, GFSK, and OOK modulation, and an operating voltage range of 1.8V to 3.6V. It consumes 18.5mA in receive mode and features SPI serial interfaces and 3 GPIO pins.
Designed for surface mounting, the SI4432-B1-FM comes in a 20-VFQFN Exposed Pad package (Supplier Package: 20-QFN 4x4). It operates within a temperature range of -40°C to 85°C, making it suitable for various industrial and consumer applications requiring reliable wireless communication.
This transceiver is well-suited for applications such as remote control, home security, telemetry, and home automation, simplifying system design and reducing BOM costs.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.43 | $3.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating frequency range is 240MHz to 930MHz.
The maximum output power is +20 dBm.
The receive sensitivity is -121 dBm.
The maximum data rate is 256kbps.
It supports FSK, GFSK, and OOK modulation.
The operating voltage range is 1.8V to 3.6V.
The operating temperature range is -40°C to 85°C.