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Part No SI4063-B0B-FM
Manufacturer Silicon Labs
Catalog RF Transmitters
Description RF TX IC 142MHZ-1.05GHZ 20VFQFN / RF Transmitter 142MHz ~ 1.05GHz 20dBm 1Mbps PCB, Surface Mount Antenna 20-VFQFN Exposed Pad
Rohs State Need to verify

Shipping Information

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Products specifications

Category RF/IF and RFID>RF Transmitters
Mfr Silicon Labs
Series EZRadioPRO®
Package Tube
Product Status Obsolete
Frequency 142MHz ~ 1.05GHz
Applications General Purpose
Data Rate (Max) 1Mbps
Power - Output 20dBm
Current - Transmitting 85mA
Data Interface PCB, Surface Mount
Antenna Connector PCB, Surface Mount
Voltage - Supply 1.8V ~ 3.6V
Temperature Range - Operating -40°C ~ 85°C
Mounting SMD (SMT)
Package / Case 20-VFQFN Exposed Pad
Supplier Device Package 20-QFN (4x4)
Standard Package 75
MSL Level 3 (168 Hours)
ECCN 5A991B1
HTSUS 8542.39.0001
Win Source Part Number 1235623-SI4063-B0B-FM
Fake Threat In the Open Market 79 pct.


The SI4063-B0B-FM is a general-purpose RF transmitter that belongs to the EZRadioPRO series. The device comes in a tube package and has a standard package of 75. It operates in a frequency range of 142MHz to 1.05GHz and requires a voltage supply of 1.8V to 3.6V. The SI4063-B0B-FM has a power output of 20dBm and a data rate of 1Mbps. It has an RF data interface of PCB, Surface Mount and an antenna connector of PCB, Surface Mount. The device is designed for SMD (SMT) mounting and has an ECCN of 5A991B1. It has a fake threat in the open market of 79 pct. and an MSL level of 3 (168 Hours). The SI4063-B0B-FM is manufactured by Silicon Labs and is an obsolete product.

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