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LR2021IMLTRT

Name: Semtech LR2021IMLTRT
Brand: Semtech
SKU: 947-LR2021IMLTRT
Price: 9.78 USD
Availability: InStock

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See Product Specifications

Mouser #:

947-LR2021IMLTRT

Mfr. #:

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:

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More Information

Learn more about Semtech LR2021IMLTRT

In Stock: 8,882

Stock:: 8,882 Can Ship Immediately

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Factory Lead-Time:: 4 Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

$-.--

Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+$7.00)

Pricing (USD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$9.78	$9.78
	$7.61	$76.10
	$7.06	$176.50
	$6.47	$647.00
	$6.34	$1,585.00
Full Reel (Order in multiples of 3000)
	$5.38	$16,140.00

† $7.00 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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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

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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:: Not available
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.