RF Solutions RFM98W-433S2 RF Transceiver Module 433 MHz, 3.3V

  • RS Stock No. 125-1261
  • Mfr. Part No. RFM98W-433S2
  • Manufacturer RF Solutions
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

RFM9xW 433/868/915MHz ISM LoRa Transceivers, HopeRF

The RFM9xW Transceiver Modules feature 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.

Module Features

• RF Frequency Range: 433/868/915MHz ISM Band
• Channel bandwidth: 125kHz, 250kHz or 500kHz
• RF Power Output: up to +20dBm
• Receiver Sensitivity: -119dBm @ 1.2kbps (FSK), -148dBm @ 18bps (LoRa, SF=12, CR=4/6)
• Modulation: LoRa™, FSK, GFSK, MSK, GMSK or OOK
• OTA Data Rate: up to 250kbps (FSK), up to 37.5kbps (LoRa)
• Range: up to 15km (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: +1.8V to +3.6Vdc
• Operating temperature range: -20 to +70°C
• Dimensions 16 x 16mm
• Applications: Automated Meter Reading, Home & Building Automation, Wireless Alarm & Security Systems, Industrial Monitoring & Control, Long-range communication for the Internet of Things (IoT)

RS Product Codes

125-1261 RFM98W-433S2 433MHz
125-1259 RFM95W-868S2 868MHz
125-1260 RFM95W-915S2 915MHz

Wireless Modules - HopeRF

Specifications
Attribute Value
Module Type Transceiver
Supported Frequency Bands 433 MHz
Modulation Technique FSK, GFSK, GMSK, MSK, OOK
Maximum RF Data Rate 300kbit/s
Maximum Output Power +13dBm
Receiver Sensitivity -148dBm
Supported Bus Interfaces SPI
Supply Voltage 3.3V
Dimensions 16 x 16 x 1.8mm
Height 1.8mm
Length 16mm
Maximum Operating Temperature +70°C
Minimum Operating Temperature -20°C
Width 16mm
13 In stock for delivery within 2 working days
Unit of sale: Each
20.16
(exc. VAT)
24.80
(inc. VAT)
units
Per unit
1 - 4
€20.16
5 +
€19.15
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