| Manufacturer | Semtech |
|---|---|
| Full MPN | LR1121IMLTRT |
| Product family | RF Transceivers |
| Frequency capability | 150–960 / 1525–1660 / 1900–2100 / 2400–2500 MHz |
| Package | QFN-32 · 5 × 5 mm |
| Modulation / Protocol | LoRa / (G)FSK / LR-FHSS |
| Output Power | Electrical specifications require datasheet-condition review. No stock, price or delivery commitment is implied. |
| Receiver Sensitivity | Compare RF performance only under matched frequency, modulation, bandwidth, spreading factor, coding rate, supply, temperature and error criterion. Final design suitability and regulatory compliance require customer engineering approval. |
| Supply Voltage | Electrical specifications require datasheet-condition review. No stock, price or delivery commitment is implied. |
| Interface | SPI — verify timing in datasheet |
| Operating Temperature | Electrical specifications require datasheet-condition review. No stock, price or delivery commitment is implied. |
| Lifecycle | Active in manufacturer directory; reconfirm at quotation |
LoRa Transceiver · LR1121
Manufacturer reference
Compare RF performance only under matched frequency, modulation, bandwidth, spreading factor, coding rate, supply, temperature and error criterion. Final design suitability and regulatory compliance require customer engineering approval.
Part-specific sourcing notes
Order code and package description checked against the manufacturer product page on 28 Oct 2026. Frequency is a product-family capability, not an approved regional operating band. Detailed electrical conditions require engineering review before release.
A clear route from requirement to procurement.
Full MPN, quantity, target application, required date and documentation needs.
Ordering code, package, lifecycle information and available supply documentation.
Packaging & ordering suffix verification · EN ↗