SI4311-B21-GM
lmages are for reference only.SI4311-B21-GM
RF RCVR FSK 315MHZ/434MHZ 20QFN
Datasheet20-VFQFN Exposed Pad
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EZRadio® RF Receiver FSK 315MHz, 434MHz -104dBm 10kbps PCB, Surface Mount 20-QFN (3x3)
SI4311-B21-GM
| Category | RF and Wireless - RF Receivers - |
| Manufacturer | Silicon Labs |
| Series | EZRadio® |
| Packaging | Tray |
| RoHS Status | |
| Frequency | 315MHz, 434MHz |
| Sensitivity | -104dBm |
| Data Rate (Max) | 10kbps |
| Modulation or Protocol | FSK |
| Applications | Home Automation, Remote Sensing, RKE |
| Current - Receiving | 20mA |
| Data Interface | PCB, Surface Mount |
| Memory Size | - |
| Antenna Connector | PCB, Surface Mount |
| Features | - |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (3x3) |
| Base Product Number | - |
| Grade | - |
| Qualification | - |
| Product Attribute | |
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| Part Number | SI4311-B21-GM | SI4311-B21-GMR | SI4311-B21-GMR | SI4311-B10-GM |
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| RoHS Status | ||||
| Description | RF RCVR FSK 315MHZ/434MHZ 20QFN | RF RCVR FSK 315MHZ/434MHZ 20QFN | RF RCVR FSK 315MHZ/434MHZ 20QFN | RF RCVR FSK 315MHZ/434MHZ 20QFN |
| Series | EZRadio® | EZRadio® | EZRadio® | EZRadio® |
| Packaging | Tray | 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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