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Home Products RF/IF and RFID RF Transceiver Modules and Modems~~EM351-MOD-LR-RF-T~~

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EM351-MOD-LR-RF-T - Silicon Labs

Name: Silicon Labs EM351-MOD-LR-RF-T
Brand: Silicon Labs
SKU: EM351-MOD-LR-RF-T
Price: 17.776 USD
Availability: InStock
Rating: 5 (10 reviews)

Manufacturer Part Number: EM351-MOD-LR-RF-T

Manufacturer: Energy Micro (Silicon Labs)

Allelco Part Number: 98D-EM351-MOD-LR-RF-T

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: RF TXRX MODULE 802.15.4 CONN MT

Package: Module

Data sheet: 1.EM351-MOD-LR-RF.pdf ...

Other Related Documents
A-00000447 Security Advisory.pdf

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In stock: 44024

Unit Price: $46.09
Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$46.09	$46.09
204+	$18.391	$3,751.76
504+	$17.776	$8,959.10

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Specifications

EM351-MOD-LR-RF-T Tech Specifications
Silicon Labs - EM351-MOD-LR-RF-T technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - EM351-MOD-LR-RF-T

Product Attribute	Attribute Value
Manufacturer	Energy Micro (Silicon Labs)
Voltage - Supply	2.1V ~ 3.6V
Utilized IC / Part	EM357
Series	Ember®
Serial Interfaces	I²C, JTAG, SPI, UART
Sensitivity	-102dBm
RF Family/Standard	802.15.4
Protocol	Zigbee®
Power - Output	8dBm
Package / Case	Module

Product Attribute	Attribute Value
Package	Bulk
Operating Temperature	-40°C ~ 85°C
Mounting Type	Connector Mount
Modulation	O-QPSK
Memory Size	132kB Flash, 12kB RAM
Frequency	2.4GHz
Data Rate	5Mbps
Current - Transmitting	22.5mA ~ 43.5mA
Current - Receiving	26mA
Antenna Type	Antenna Not Included

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN	5A992C
HTSUS	8517.79.0000

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs EM351-MOD-LR-RF-T

Product Attribute
Part Number	EM351-MOD-LR-RF-T	EM351-MOD-LR-ANT-T	EM351-MOD-ANT-T	EM351-MOD-RF-T
Manufacturer	Silicon Labs	Silicon Labs	Silicon Labs	Silicon Labs
Antenna Type	Antenna Not Included	Integrated, Chip	Integrated, Chip	Antenna Not Included
Current - Transmitting	22.5mA ~ 43.5mA	22.5mA ~ 43.5mA	22.5mA ~ 43.5mA	22.5mA ~ 43.5mA
Series	Ember®	Ember®	Ember®	Ember®
Serial Interfaces	I²C, JTAG, SPI, UART	I²C, JTAG, SPI, UART	I²C, JTAG, SPI, UART	I²C, JTAG, SPI, UART
Package	Bulk	Bulk	Bulk	Bulk
Data Rate	5Mbps	5Mbps	5Mbps	5Mbps
Modulation	O-QPSK	O-QPSK	O-QPSK	O-QPSK
Protocol	Zigbee®	Zigbee®	Zigbee®	Zigbee®
Mounting Type	Connector Mount	Connector Mount	Connector Mount	Connector Mount
Voltage - Supply	2.1V ~ 3.6V	2.1V ~ 3.6V	2.1V ~ 3.6V	2.1V ~ 3.6V
Frequency	2.4GHz	2.4GHz	2.4GHz	2.4GHz
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Current - Receiving	26mA	26mA	26mA	26mA
Memory Size	132kB Flash, 12kB RAM	132kB Flash, 12kB RAM	132kB Flash, 12kB RAM	132kB Flash, 12kB RAM
Utilized IC / Part	EM357	EM351	EM351	EM351
Sensitivity	-102dBm	-102dBm	-102dBm	-102dBm
Power - Output	8dBm	8dBm	8dBm	8dBm
RF Family/Standard	802.15.4	802.15.4	802.15.4	802.15.4
Package / Case	Module	Module	Module	Module

EM351-MOD-LR-RF-T Datasheet PDF

Download EM351-MOD-LR-RF-T pdf datasheets and Silicon Labs documentation for EM351-MOD-LR-RF-T - Silicon Labs.

Other Related Documents: A-00000447 Security Advisory.pdf

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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+00852 9146 4856
Email
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Certifications & Memberships

EM351-MOD-LR-RF-T

Silicon Labs
98D-EM351-MOD-LR-RF-T

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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Please refer to the English Version as our Official Version.Return

EM351-MOD-LR-RF-T - Silicon Labs

Specifications

Environmental & Export Classifications

Parts with Similar Specifications

EM351-MOD-LR-RF-T Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.