It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

Return to Search Results

See an Error?

LR2021IMLTRT

Name: Semtech LR2021IMLTRT
Brand: Semtech
SKU: 947-LR2021IMLTRT
Price: 60.43 DKK
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

947-LR2021IMLTRT

Mfr. No:

LR2021IMLTRT

Mfr.:

Semtech

Description:

RF Transceiver LoRa Plus Fourth-gen LoRa IP, Long Range, Low Power, Multi-band LoRa Transceiver

Lifecycle:

New Product:

New from this manufacturer.

Datasheet:

LR2021IMLTRT Datasheet

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Semtech LR2021IMLTRT

In Stock: 1.013

Stock:: 1.013 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 4 Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- kr.

Ext. Price:

-,-- kr.

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+47,00 kr.)

Pricing (DKK)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	60,43 kr.	60,43 kr.
	47,00 kr.	470,00 kr.
	43,64 kr.	1.091,00 kr.
	39,99 kr.	3.999,00 kr.
	38,27 kr.	9.567,50 kr.
	37,23 kr.	18.615,00 kr.
	36,33 kr.	36.330,00 kr.
Full Reel (Order in multiples of 3000)
	35,21 kr.	105.630,00 kr.

† A MouseReel™ fee of 47,00 kr. will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Semtech
Product Category:	RF Transceiver
RoHS:
Type:	Sub-GHz
Frequency Range:	1.6 GHz to 2.5 GHz
Maximum Data Rate:	2.6 Mb/s
Modulation Format:	FSK, GFSK, GMSK, OOK
Supply Voltage - Min:	1.8 V
Supply Voltage - Max:	3.7 V
Supply Current Receiving:	6 mA
Supply Current Transmitting:	110 mA
Output Power:	12 dBm
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Interface Type:	SPI
Package/Case:	QFN-32
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Semtech
Dimensions:	5 mm x 5 mm x 0.95 mm
Mounting Style:	SMD/SMT
Product Type:	RF Transceiver
Series:	LR2021
Factory Pack Quantity:	3000
Subcategory:	Wireless & RF Integrated Circuits

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

LR2021IMLTRT Datasheet

PCN

Product Change Notification 2026-4-17 (PDF)

Compliance Codes

CNHTS:: 8542399000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: 5A991.b.4.b

Origin Classifications

Country of Origin:: Taiwan
Assembly Country of Origin:: Taiwan
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

LoRa® Plus™ LR2021 RF Transceiver

Semtech LoRa^® Plus™ LR2021 RF Transceiver is a fourth-generation LoRa IP for the LoRa Plus family. The transceiver supports Terrestrial and SATCOM networks in the Sub-GHz, 2.4GHz ISM bands, and licensed S-Band. The LR2021 is developed to be backward compatible with previous LoRa devices, securing seamless LoRaWAN^® compatibility. The device additionally features expanded physical layer modulations for fast, long-range communication (FLRC). It is compatible with various low-power wireless protocols, including Amazon Sidewalk, Meshtastic, W-MBUS, Wi-SUN FSK, and Z-Wave, when integrated with third-party stack offerings. The LR2021 features an advanced RF and analog architecture that supports a multi-region, single-SKU design, decreasing external BOM costs, PCB footprint, and power consumption while delivering superior performance to previous LoRa transceivers.