For Reference Only
| Part Number | SX1243IULTRT |
| LIXINC Part # | SX1243IULTRT |
| Manufacturer | Semtech |
| Category | RF/IF and RFID › RF Transmitters |
| Description | RF TX IC FHSS 310-450MHZ 8UFDFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SX1243IULTRT 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: | SX1243IULTRT |
| Brand: | Semtech |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | RF/IF and RFID |
| Subcategory: | RF Transmitters |
| Manufacturer: | Semtech |
| Series: | - |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Active |
| Frequency: | 310MHz ~ 450MHz, 860MHz ~ 870MHz, 902MHz ~ 928MHz |
| Applications: | RKE, Security Systems |
| Modulation or Protocol: | FHSS, FSK, OOK |
| Data Rate (Max): | 100kbps |
| Power - Output: | 10dBm |
| Current - Transmitting: | 17.5mA |
| Data Interface: | PCB, Surface Mount |
| Antenna Connector: | PCB, Surface Mount |
| Memory Size: | - |
| Features: | - |
| Voltage - Supply: | 1.8V ~ 3.7V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-UFDFN Exposed Pad |
| Supplier Device Package: | 8-DFN (3x2) |
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| In Stock | 10932 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.40000 | $1.4 |
| 3000 | $0.56000 | $1680 |
| 6000 | $0.53200 | $3192 |
| 15000 | $0.51000 | $7650 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.