Name: SI4431-B1-FM
Brand: Silicon Labs
SKU: 336-2521-5-ND
Price: 85.5875 DKK
Availability: InStock

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SI4431-B1-FM
DigiKey Part Number	336-2521-5-ND
Manufacturer	Silicon Labs
Manufacturer Product Number	SI4431-B1-FM
Description	IC RF TXRX ISM<1GHZ 20QFN
Customer Reference
Detailed Description	IC RF TxRx Only General ISM < 1GHz 240MHz ~ 930MHz 20-VFQFN Exposed Pad
Datasheet	Datasheet
EDA/CAD Models	SI4431-B1-FM Models

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Category RF and Wireless RF Transceiver ICs	Sensitivity -121dBm
Mfr Silicon Labs	Serial Interfaces SPI
Packaging Tray	GPIO 3
Part Status Not For New Designs	Voltage - Supply 1.8V ~ 3.6V
DigiKey Programmable Not Verified	Current - Receiving 18.5mA
Type TxRx Only	Current - Transmitting 17mA ~ 30mA
RF Family/Standard General ISM < 1GHz	Operating Temperature -40°C ~ 85°C
Modulation FSK, GFSK, OOK	Mounting Type Surface Mount
Frequency 240MHz ~ 930MHz	Package / Case 20-VFQFN Exposed Pad
Data Rate (Max) 256kbps	Supplier Device Package 20-QFN (4x4)
Power - Output 13dBm (Max)	Base Product Number SI4431

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Substitutes (1)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
CC1101RGP	Texas Instruments	274	296-38888-5-ND	kr.27.71000	Similar

In-Stock: 2.873

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Tray

Manufacturers Standard Package

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Unit Price without VAT:	kr.68.47000
Unit Price with VAT:	kr.85.58750

SI4431-B1-FM