For Reference Only
| Part Number | SI4205-BM |
| LIXINC Part # | SI4205-BM |
| Manufacturer | Silicon Labs |
| Category | RF/IF and RFID › RF Transceiver ICs |
| Description | IC RF TXRX CELLULAR 32LFLGA |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SI4205-BM PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | SI4205-BM |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | RF/IF and RFID |
| Subcategory: | RF Transceiver ICs |
| Manufacturer: | Silicon Labs |
| Series: | Aero™ I |
| Package: | Tube |
| Part Status: | Obsolete |
| Type: | TxRx Only |
| RF Family/Standard: | Cellular |
| Protocol: | GSM, GPRS |
| Modulation: | - |
| Frequency: | 850MHz, 900MHz, 1.8GHz, 1.9GHz |
| Data Rate (Max): | - |
| Power - Output: | 9dBm |
| Sensitivity: | - |
| Memory Size: | - |
| Serial Interfaces: | SPI |
| GPIO: | - |
| Voltage - Supply: | 2.7V ~ 3V |
| Current - Receiving: | 80mA |
| Current - Transmitting: | 82mA |
| Operating Temperature: | -20°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-LFLGA |
| Supplier Device Package: | 32-LGA (8x8) |
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| In Stock | 10940 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
| 500 | $0.0000 | $0 |
| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
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