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Part No SI4012-A0-GT
Manufacturer Silicon Labs
Catalog RF Transmitters
Description RF TX IC FSK 27-960MHZ 10TFSOP / RF Transmitter FSK, OOK 27MHz ~ 960MHz 10dBm 100kBaud PCB, Surface Mount Antenna 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Rohs State Need to verify

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Ask for an estimation

Products specifications

Category RF/IF and RFID>RF Transmitters
Mfr Silicon Labs
Series EZRadio®
Package Tube
Product Status Obsolete
Frequency 27MHz ~ 960MHz
Applications Home Automation, Remote Sensing, RKE
Modulation or Protocol FSK, OOK
Data Rate (Max) 100kBaud
Power - Output 10dBm
Current - Transmitting 19.8mA
Data Interface PCB, Surface Mount
Antenna Connector PCB, Surface Mount
Features Crystal-less Operation
Voltage - Supply 1.8V ~ 3.6V
Temperature Range - Operating -40°C ~ 85°C
Mounting SMD (SMT)
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package 10-MSOP
Standard Package 50
MSL Level 1 (Unlimited)
HTSUS 8542.39.0001
Win Source Part Number 1235628-SI4012-A0-GT
Fake Threat In the Open Market 48 pct.


The SI4012-A0-GT is a crystal-less RF transmitter from the EZRadio series. It operates at frequencies ranging from 27MHz to 960MHz and has a power output of 10dBm. The transmitter uses FSK and OOK modulation or protocol, and has a data rate of up to 100kBaud. It is designed for home automation, remote sensing, and RKE applications. The device is supplied in a tube package, with a standard package of 50. It has a voltage supply range of 1.8V to 3.6V, and an operating temperature range of -40°C to 85°C. The transmitter is surface mount and has a PCB data interface and antenna connector. It has a fake threat in the open market of 48% and is ECCN 5A992C. The product is obsolete.

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