| Part Number | Category | Family | Status | Description |
|---|---|---|---|---|
| SI4031-B1-FMR | RF/IF and RFID | RF Transmitters | RF Transmitter FSK, GFSK, OOK 240MHz ~ 930MHz 13dBm 256 kbps PCB, Surface Mount Antenna 20-VFQFN Exposed Pad | |
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SI4031-B1-FMR Silicon 57279 1516+ IC TX 240-930MHZ -8-13DB 20VQFN Unitronix Electronik GmbH sourcing@unitronix-e.com
SI4031-B1-FMR Silicon 88250 2014+ IC TX 240-930MHZ -8-13DB 20VQFN Renxim Technology Solutions Ltd. info@renxim.com
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