Features / Specs
- Manufacturer: Ai Thinker
- Part Number: Ra-02
- Antenna Connection: Male IPEX MHF-I Socket
- RF Transceiver: Semtech SX1278
- Operating Voltage Range: 2.5 – 3.7 VDC
- Transmit Current (Typical): 93 mA @ 433 MHz
- Receive Current (Typical): 12.15 mA
- Standby Current (Typical): 1.6 mA
- Communication Interface: SPI
- Frequency Range: 410 – 525 MHz
- Receive Sensitivity: As low as -141 dBm
- Transmit Power (Max): +18 dBm ±1 dBm
- Bit Rate: Programmable up to 300 kbps
- Modulation Types: FSK, GFSK, MSK, GMSK, LoRa and OOK
- Notable Features: Excellent blocking immunity and additional shielding
- Operating Temperature: -30 °C to +85 °C
- Storage Temperature: -40 °C to +90 °C, <90% RH
- Certifications: REACH / RoHS
- Package: SMD-16
- Dimensions (L x W x H): ~(17 x 16) x 3.2 mm (H ±0.1 mm)
- Module Pad Pitch: 2.0 mm ±0.1 mm



