Semtech SX1277IMLTRT
$ 5.068
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SX1277IMLTRTCT-ND | 2,982 | 1 | Cut Tape | ||||||||
| Richardson RFPD | SX1277IMLTRT | Contact | 3K | 16h | ||||||||
| Avnet | SX1277IMLTRT | 0 | 3K | 4d | ||||||||
| Win Source | WS-SX1277IMLTRT | 3,000 | 60 | 10h | ||||||||
| UnikeyIC | SX1277IMLTRT | 2,982 | 2 | 10h |
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
Download Semtech SX1277IMLTRT symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 SnapEDA | Footprint | Download |
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Supply Chain
Country of OriginMalaysia
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date2013-10-30
Lifecycle StatusObsolete (Last Updated: 2 months ago)
LTB Date2025-10-28
LTD Date2026-04-28
Descriptions
Descriptions of Semtech SX1277IMLTRT provided by its distributors.
RF ISM Transceiver FSK/GFSK/GMSK/MSK/OOK 3.3V 28-Pin QFN EP T/R
Low Power Long Range Transceiver | IC RF TXRX 802.15.4 28VQFN
Low Power Long Range Transceiver, 137 MHz to 1.02 GHz, 28 Pins, QFN-EP
-1dBm~+20dBm 20mA~120mA 12mA 1 1 FSK,GFSK,GMSK,LoRa,MSK,OOK 137MHz 3.7V 1.02GHz 300Kbps SPI 120mA -111dBm~-139dBm 1.8V QFN-EP-28 6mm*6mm*950¦Ìm
Manufacturer Aliases
Semtech has several brands around the world that distributors may use as alternate names. Semtech may also be known as the following names:
- Semtech Corporation
- SEMTEC
- SEMTECH CORP
- SEM
- SEMT
- SEMTCH
- SEMTECH ELECTRONICS LTD
- SEMTECH INTERNATIONAL
- ST(Semtech)
- SMH
- SEMTECH INTL
- SEMTECHCO
- SEMTECHCORR
- SEMTECH LTD
- SEMTECH CORPOR
- SEMTECH CORPIS CHRISTI
- Semtech Semiconductor
- SEMTECH (VA)
- SEMTECH Stock
- Semtech Datasheet
- OCIC
- SEMTECH/NONE
- SEMTECH ELECTRONICS LIMITED
- SEMTECH/ PDE
- SEMTECH/79'S
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageVQFN
Number of Terminals28
Technical
Current - Receiving12 mA
Current - Transmitting120 mA
Data Rate300 kbps
Frequency137 MHz
InterfaceSPI
Max Operating Temperature85 °C
Min Operating Temperature-40 °C
Number of Circuits1
Number of GPIO6
Operating Supply Voltage3.3 V
PackagingTape & Reel (TR)
Sensitivity (dBm)-148 dBm
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)1 mm
Length6 mm
Terminal Pitch650 µm
Width6 mm
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
REACH SVHCYes
RoHSCompliant