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IEEE 802.15.4-compliant, 2.4 GHz radio transceiver with ARM Cortex-M3

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Avaq Semiconductor offers the highly versatile and reliable EM351-MOD-LR-RF-T driver, produced by Silicon Laboratories Inc. With its multifunctional and high-performance capabilities, this component is an excellent choice for a wide range of electronic projects.

To ensure that you have all the necessary information to make the most of this component, Avaq provides a free datasheet PDF, as well as circuit diagrams, pin layouts, pin details, pin voltage ratings, and equivalent components for the  EM351-MOD-LR-RF-T.

Avaq also offers free samples. Simply fill out and submit the sample request form to receive your free samples for testing. If you have any questions, please feel free to contact us at any time.


Category RF and WirelessRF Transceiver Modules and Modems Mfr Silicon Labs
Series Ember® Package Bulk
Product Status Obsolete Digi-Key Programmable Not Verified
RF Family/Standard 802.15.4 Protocol Zigbee®
Modulation O-QPSK Frequency 2.4GHz
Data Rate 5Mbps Power - Output 8dBm
Sensitivity -102dBm Serial Interfaces I²C, JTAG, SPI, UART
Antenna Type Antenna Not Included Utilized IC / Part EM357
Memory Size 132kB Flash, 12kB RAM Voltage - Supply 2.1V ~ 3.6V
Current - Receiving 26mA Current - Transmitting 22.5mA ~ 43.5mA
Mounting Type Connector Mount Operating Temperature -40°C ~ 85°C
Package / Case Module Manufacturer: Silicon Laboratories
Product Category: Zigbee Modules - 802.15.4 RoHS: Details
Series: EM351 Sensitivity: - 100 dBm
Supply Voltage - Min: 2.1 V Supply Voltage - Max: 3.6 V
Supply Current Transmitting: 31 mA Supply Current Receiving: 26 mA
Output Power: 3 dBm Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C Protocol - ANT, Thread, Zigbee - 802.15.4: 802.15.4 (ANT, Thread, Zigbee)
Brand: Silicon Labs Moisture Sensitive: Yes
Operating Supply Voltage: 2.1 V to 3.6 V Product Type: Zigbee Modules
Factory Pack Quantity: 1 Subcategory: Wireless & RF Modules
Tradename: Ember

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


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Availability: 7697 pieces

Qty. Unit Price(USD) Ext. Price
1+ $107.043 $107.04
204+ $42.711 $8,713.04
504+ $41.284 $20,807.14
996+ $40.580 $40,417.68

The prices below are for reference only.