SX1278IMLTRT
SemtechSX1278IMLTRT is a Semtech sub-GHz LoRa transceiver IC in QFN-28 — 137 to 525 MHz coverage with LoRa, FSK and OOK modulation — for long-range ISM-band links: metering, asset tracking, and remote sensor networks. The 137–525 MHz span with spread-spectrum LoRa modulation is the selection point: kilometre-range links at low power where 2.4 GHz radios run out of reach. Selection advice: this is the bare transceiver IC, not a finished LoRa module — confirm your frequency plan against the regional sub-GHz allocation before layout, since this code covers the lower sub-GHz range only. The IMLTRT suffix is part of the complete orderable code on tape and reel — match it in full. Code and frequency range verified against the Semtech SX1278 product page ordering information.
- MPN
- SX1278IMLTRT
- Manufacturer
- Semtech
- Family
- LoRa transceiver IC
- Package
- QFN-28
- Manufacturer channel coverage
- Checked by RFQ
- Data last checked
- Commercial check required
- Required order checks
- Suffix, package, date code, lot, source and traceability
Four checks before a commercial offer.
Identity
Exact MPN, manufacturer and suffix
Supply
Supplier type, quantity and freshness
Evidence
Lot, labels, photos and documents
Terms
Price, lead time, payment and shipping
Explore more Integrated Circuits records
Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.
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SX1278IMLTRT FAQ
What should I check before substituting SX1278IMLTRT with another LoRa transceiver IC?
Match the full ordering code, not the series name: package (QFN-28), temperature grade and packing all ride on the suffixes. A same-series code in a different package is a different orderable device, so confirm the substitute against the Semtech datasheet before changing the BOM.