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| Manufacturer Part Number: | SI4031-B1-FMR |
| Manufacturer: | Silicon Labs |
| Part of Description: | RF TX IC FSK 240-930MHZ 20VFQFN |
| Lead Free Status / RoHS Status: | Lead Free / RoHS Compliant |
| Stock Condition: | 2026 In Stock |
| Ship From: | Hong Kong |
| Shipment Way: | DHL/Fedex/TNT/UPS/EMS |
| Type | Description |
|---|---|
| Series | EZRadioPRO® |
| Package | Tape & Reel (TR) |
| Part Status | Not For New Designs |
| 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) |
Stock Status: 2026
Minimum: 1
Price: $2.52000
