SI4031-B1-FM
lmages are for reference only.SI4031-B1-FM
RF TX IC FSK 240-930MHZ 20VFQFN
Datasheet20-VFQFN Exposed Pad
13,518 piece(s)
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RF Transmitter FSK, GFSK, OOK 240MHz ~ 930MHz 13dBm 256kbps PCB, Surface Mount Antenna 20-VFQFN Exposed Pad
SI4031-B1-FM
| Category | RF and Wireless - RF Transmitters - |
| Manufacturer | Silicon Labs |
| Series | EZRadioPRO® |
| Packaging | Tube |
| RoHS Status | ROHS3 Compliant |
| Frequency | 240MHz ~ 930MHz |
| Applications | General Purpose |
| Modulation or Protocol | FSK, GFSK, OOK |
| Data Rate (Max) | 256kbps |
| Power - Output | 13dBm |
| Current - Transmitting | 30mA |
| Data Interface | PCB, Surface Mount |
| Antenna Connector | PCB, Surface Mount |
| Memory Size | - |
| Features | - |
| Voltage - Supply | 1.8V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) |
| Base Product Number | SI4031 |
| Grade | - |
| Qualification | - |
| Product Attribute |  |
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| Part Number | SI4031-A0-FM | SI4031-B1-FMR | SI4020-I1-FTR | SI4012-A0-GT |
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| RoHS Status | ROHS3 Compliant | |||
| Description | RF TX IC FSK 240-930MHZ 20VFQFN | RF TX IC FSK 240-930MHZ 20VFQFN | RF TX IC FSK 315/433MHZ 16TSSOP | RF TX IC FSK 27-960MHZ 10TFSOP |
| Series | EZRadioPRO® | EZRadioPRO® | EZRadio® | EZRadio® |
| Packaging | Tube | Tape & Reel (TR) | Tape & Reel (TR) | Tube |
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| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |
| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |
| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |
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