SX1273IMLTRT is available for purchase but is not normally stocked.
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Semtech Corporation
In Stock: 4,239
Unit Price: NT$308.00000
Datasheet
SX1277IMLTRT
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SX1273IMLTRT

DigiKey Part Number
SX1273IMLTRTTR-ND - Tape & Reel (TR)
SX1273IMLTRTCT-ND - Cut Tape (CT)
SX1273IMLTRTDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SX1273IMLTRT
Description
IC RF TXRX 802.15.4 28QFN
Customer Reference
Detailed Description
IC RF TxRx Only 802.15.4 LoRa™ 860MHz ~ 1.02GHz 28-VQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
SX1273IMLTRT Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
DigiKey Programmable
Not Verified
Type
TxRx Only
RF Family/Standard
802.15.4
Protocol
Modulation
FSK, GFSK, GMSK, MSK, OOK
Frequency
Data Rate (Max)
300kbps
Power - Output
20dBm
Sensitivity
-130dBm
Memory Size
-
Serial Interfaces
SPI
GPIO
6
Voltage - Supply
1.8V ~ 3.7V
Current - Receiving
10.5mA ~ 11.2mA
Current - Transmitting
18mA ~ 125mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-VQFN Exposed Pad
Supplier Device Package
28-QFN (6x6)
Base Product Number
Product Questions and Answers

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Last Time Buy
Last Time Buy Date: 2025/10/28
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$237.00000NT$237
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000NT$149.36367NT$448,091
Manufacturers Standard Package