| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,774 pcs
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2774 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Semtech SX1281IMLTRT is a highly integrated RF transceiver IC designed for long-range, low-power wireless communication in the 2.4 GHz band. It supports multiple physical layers and modulations, including LoRa®, FLRC, and (G)FSK, making it suitable for robust and reliable wireless solutions.
Key electrical specifications include a sensitivity down to -132 dBm and a high-efficiency PA with +12.5 dBm output power. The device operates over a supply voltage range of 1.8V to 3.7V and consumes 8.2mA in receiving mode. It features SPI and UART serial interfaces for communication.
Designed for ease of integration into small products like wearables, the SX1281IMLTRT operates within an industrial temperature range of -40°C to 85°C. It is available in a 24-WFQFN Exposed Pad package and is designed for surface mounting.
This transceiver is compliant with worldwide 2.4 GHz radio regulations, including EN 300 440, FCC CFR 47 Part 15, and Japanese ARIB STD-T66. Its capabilities extend to advanced ranging functions, including time-of-flight, enabling asset tracking and localization applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.43 | $3.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 1.8V to 3.7V.
The operating temperature range is -40°C to 85°C.
It is available in a 24-WFQFN Exposed Pad package.
It supports LoRa®, FLRC, and (G)FSK modulations.
The sensitivity is down to -132 dBm.
The output power is +12.5 dBm.