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SI4461-B1B-FM

Silicon Labs
RoHS
/
Package 20-VFQFN Exposed Pad
Category RF/IF and RFID / RF Transceiver ICs
Description Silicon Labs Si4461-B1B-FM, RF Transceiver 142MHz to 1050MHz 20-Pin QFN
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Inventory: 1003
Minimum: 1
Total Price: USD $4.65
Unit Price: USD $4.64772
≥1 USD $4.64772
≥10 USD $4.257792
≥100 USD $3.870451
≥500 USD $3.4836
≥1000 USD $3.407231

Technical Details

Supply Chain

Factory Lead Time 8 Weeks

Physical

Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Material Metal

Technical

Operating Temperature -40°C~85°C
Packaging Tray
Published 2011
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type TxRx + MCU
Color Black
Voltage - Supply 1.8V~3.6V
Terminal Position QUAD
Terminal Form NO LEAD
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Frequency 119MHz~1.05GHz
Operating Supply Voltage 3.3V
Power - Output 16dBm Max
RF Family/Standard General ISM < 1GHz
Data Rate (Max) 1Mbps
Serial Interfaces SPI
Current - Receiving 10.7mA~13.7mA
Current - Transmitting 29mA~43mA
Number of Receivers 1
Modulation 4GFSK, GFSK, GMSK, OOK
Sensitivity (dBm) -126 dBm
GPIO 4

Compliance

REACH SVHC Unknown
RoHS Status RoHS Compliant

Dimensions

Diameter 19.05mm
Height 16.002mm
Length 4mm
Width 4mm

Alternative Model

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