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Same model may have multiple batches, images only for reference.
SI4461-B1B-FMR Real Image
Same model may have multiple batches, images only for reference.

SI4461-B1B-FMR

Part No SI4461-B1B-FMR
Manufacturer Silicon Labs
Catalog RF Transceiver ICs
Description IC RF TXRX+MCU ISM / RF Transceiver FSK/GFSK/GMSK/MSK/OOK 3.3V 20-Pin QFN EP
Datasheet
SI4461-B1B-FMR Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories RF/IF and RFID
Manufacturer Silicon Labs
Packaging Reel package
Type TxRx + MCU
RF Family/Standard General ISM
Modulation 4GFSK, GFSK, GMSK, OOK
Frequency 119MHz ~ 1.05GHz
Data Rate (Maximum) 1Mbps
Power - Output 16dBm (Maximum)
Sensitivity -126dBm
Serial Interfaces SPI
GPIO 4
Operating Supply Voltage 1.8 V ~ 3.6 V
Current - Receiving 10.7mA ~ 13.7mA
Current - Transmitting 29mA ~ 43mA
Operating Temperature Range -40°C ~ 85°C
Package 20-VFQFN Exposed Pad
Win Source Part Number 794256-SI4461-B1B-FMR
Popularity Medium
Supply and Demand Status Limited
Family Name Si4461
ECCN 5A991.b
Country of Origin Taiwan
Estimated EOL Date 2027
Ultra Librarian 3D Model Ultra Librarian SI4461-B1B-FMR CAD Model

Description

The Silicon Labs SI4461-B1B-FMR is a TxRx + MCU component.

  • Category: RF/IF and RFID
  • Supply & Demand Status: Limited
  • Data Rate (Maximum): 1Mbps
  • Frequency: 119MHz ~ 1.05GHz

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Pricing & Ordering

Quantity Unit Price Ext. Price
9+ $6.2296 $56.0664
20+ $5.1115 $102.2300
31+ $4.9518 $153.5058
42+ $4.7920 $201.2640
54+ $4.6323 $250.1442
73+ $4.1531 $303.1763
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Availability: 9,190 pieces
MOQ: 9 pcs
Order Increment : 1 pcs
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