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HOME > PRODUCTS > FSK FRONT-END MODULES > RF2401F27 : NRF24L01+ 2.4GHZ 400MW TRANSMITTER A...
RF2401F27 : nRF24L01+ 2.4GHz 400mW Transmitter And Receiver Module With Original Nordic
RF2401F27 is a 2.4 GHz transmitter and receiver module. RF2401F27 adopts Nordic’s original RF chip nRF24L01+ and high-efficiency RF amplifier. The feature of high data rate (maximum 2Mbps ), good sensitivity （-102 dBm） and high output power ( +26dBm ) but low harmonic and low unexpected radiation extend the range and improve the link performance. It complied with and passed ROHS certification.
| Parameter | Min. | Type. | Max. | Unit | Conditions |
| Operation Conditions | |||||
| Operating voltage range | 2.0 | 5 | 5.5 | V | |
| Operating temperature range | -40 | 85 | ℃ | ||
| Current Consumption | |||||
| RX Current | <19 | mA | |||
| TX Current | 400 | 450 | mA | @Vcc=5V,26dBm,2400MHz | |
| Sleep Current | <7 | uA | |||
| RF Parameters | |||||
| Frequency range | 2400 | 2525 | MHz | ||
| Data rate | 250 | 2000 | Kbps | GFSK | |
| Output power | 10 | 26 | dBm | Power 0=13dBm,1=21dBm, 2=24dBm,3=26dBm | |
| Maximum output power | 25 | 26 | 26.5 | dBm | @VCC=5V |
| RX sensitivity | -100 | -102 | dBm | @data=250kbps | |
| Modulation | (G)FSK |
| Chip | nRF24L01+ |
| Frequency | 2.4GHz |
| Output Power | 400mW |
| Interface | SPI |
Features of 2.4 GHz transmitter and receiver RF2401F27
- Frequency Range：2400-2525MHz
- Maximum power output: 26dBm
- Sensitivity up to: -102dBm@250Kpbs
- Data rate:250K,1Mpbs,2Mpbs
- GFSK Modulation, 126 Channel
- FiFo: 32bytes
- Ultra low power off mode
- Support functions of frequency hopping
- Timing wake-up function
- Internal integrated voltage regulator
- Operating voltage range: 3.3-5.0V
- Operating temperature range: -40~+85°C
Applications of 2.4 GHz transmitter and receiver RF2401F27
- Wireless remote control
- Smart Home
- Toy control
- Tire Pressure Monitoring
- health monitoring
- Tag reader
| Pin No. | Pin Definitions | Description |
| 1 | VCC | Connect to VCC（2.0-5.5V） |
| 2 | GND | Connect to power ground |
| 3 | CE | Chip enable |
| 4 | CSN | CSN of SPI interface |
| 5 | SCK | SCK or SPI interface |
| 6 | MOSI | MOSI of SPI interface |
| 7 | MISO | MISO of SPI interface |
| 8 | IRQ | Interrupt output, active low |
| 9 | TXEN | Transmit enable PIN，TX=high level,RX=Low level |
| 10 | RXEN | Receive enable PIN，RX=high level,TX=Low level |
| 12 | ANT | Connect 50ohm coaxial antenna |
| 13 | GND | Connect antenna ground |
| 11. 14 | GND | Connect to ground |
