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RF220SU

RF220SU

Synapse Wireless
802.15.4 Transceiver Module 2.4GHz Antenna Not Included, U.FL Through Hole
Active512 in stock

Overview

The RF220SU by Synapse Wireless is a long-range 802.15.4 transceiver module built on the SNAP network operating system. Operating in the 2.4GHz ISM band, this through-hole module features a U.FL connector and is designed for applications requiring high-power wireless connectivity with 20dBm output power. It simplifies mesh networking by utilizing an embedded AVR core with 128kB of Flash and 4kB of EEPROM.

Why Choose This Part

The module provides an impressive -103dBm sensitivity and 20dBm output power for robust long-range links. It supports over-the-air firmware upgrades and AES 128-bit encryption, ensuring secure and maintainable remote deployments. With a low standby current of 0.39uA, it is highly efficient for battery-powered end nodes.

Applications

Industrial Mesh Networking
Reliable multi-hop data transmission across factory floors using the SNAP self-healing protocol.
Remote Sensor Monitoring
Collecting data from distributed 10-bit ADC channels in large-scale agricultural or outdoor environments.
Lighting Control Systems
Coordinating complex LED lighting arrays via I2C, SPI, or PWM outputs over a wireless mesh.
Wireless Gateways
Bridging local sensor data to higher-level systems using dual UART interfaces for serial communication.

Key Specifications

Data Rate 2Mbps
Frequency 2.4GHz
Modulation DSSS, O-QPSK
Memory Size 128kB Flash, 4kB EEPROM
Sensitivity -103dBm
Antenna Type Antenna Not Included, U.FL
Mounting Type Through Hole
Package / Case 24-DIP Module
Power - Output 20dBm
Voltage - Supply 2V ~ 3.6V
Serial Interfaces I2C, SPI, UART
RF Family/Standard 802.15.4
Current - Receiving 22mA
Operating Temperature -40degC ~ 85degC
Current - Transmitting 150mA

Getting Started

Developers should use the Synapse Portal software to configure and script the module using the Python-based SNAP operating system. The 24-DIP form factor allows for easy integration into breadboards or carrier boards, and a 2V to 3.6V power supply is required. Connectivity for programming and debugging is handled through the UART or JTAG interfaces.

Also Consider

MGM210P Mighty Gecko Module SiLSilicon Labs - Offers multi-protocol support including Zigbee, Thread, and Bluetooth in a compact pre-certified module.
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