Telemetry Receivers and Telemetry Transmitters from RS Components, Ltd.


9033059 -- View Larger Image

The LoRaâ„¢ RF Transceiver Module features the Semtech SX1272 transceiver chip which uses a variation of Chirp Spread Spectrum coding called LoRa, to improve receiver sensitivity and hence achieve extended range. The module can also use OOK and FSK modulation schemes to maintain compatibility with other standards such as IEEE 802.15.4 and wMBUS. LoRa features increased interference immunity over conventional FSK providing an enhanced coexistence capability in crowded channels.
RF Frequency Range: 868MHz ISM Band. Channel bandwidth: 125kHz, 250kHz or 500kHz. RF Power Output: up to +20dBm. +14 dBm high efficiency PA. Receiver Sensitivity: -119dBm @ 1.2kbps (FSK), -137dBm @ 240bps (LoRa, SF=12, CR=4/8). Modulation: FSK, GFSK, MSK, GMSK or OOK. LoRaâ„¢ spread-spectrum technology. OTA Data Rate: up to 250kbps (FSK/OOK), up to 37.5kbps (LoRa). Range: up to 16km (Line of Sight). Packet engine up to 256 bytes with CRC. Forward Error Correction (FEC) with selectable Coding Rate. 127dB dynamic range RSSI. Host communication: serial SPI. Temperature sensor and low-battery indicator. Power supply: +2.2V to +3.7Vdc. Operating temperature range: 0 to +55°C. Dimensions: 23 x 20 x 1.5mm. Applications: Meter reading, sensor networks, wireless alarms, home automation, long-range communication for the Internet of Things (IoT)
Module Type = Transceiver
Supported Frequency Bands = 868 MHz
Modulation Technique = FM, FSK, GFSK, GMSK, MSK, OOK
Maximum RF Data Rate = 300kbit/s
Maximum Output Power = +20dBm
Receiver Sensitivity = -130dBm
Supply Voltage = 1.8 - 3.6V
Dimensions = 19.95 x 23 x 1mm
Height = 1mm
Length = 23mm


Product Category
Telemetry Receivers and Telemetry Transmitters
Device Type
Operating Frequency
868 MHz
Data Rate
300 kbps
-130 dBm
Output Power
RF Modulation
Supply Voltage
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RS Components, Ltd.
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