433Mhz Mini RF Transceiver Module 20dBm(max) With SPI
FC-RF1023RF Transceiver is a compact surface-mounted half-duplex FSK module. It is a low-cost small-size wireless module with SPI and IIC for embedded applications. MCU can read the data via IIC to configure the module easily, which shortens the development period and reduces cost effectively. The RF data rate can reach 250kbps. The module with optional FEC, CRC, Manchester encoding and data whiten can realize stable and reliable data transmission in busy ISM band. The module is completely shielded and designed for operation under the European and US radio regulations for license-free use.
Main Applications:
- Intelligent home control system
- Wireless RFID tag
- Wireless sensor
- POS terminal
- Industrial data transmission
- Automatic data collection system
- Wireless remote control
- Wireless AMR for water, gas and hot, electricity and other meters.
Technical Specifications:
| Items | Parameters |
| Frequency band | 315MHz / 433MHz /470MHz / 868MHz / 915MHz optional |
| Operation voltage | DC3V(2.2--3.6V) |
| TX current | 90mA @ 20dBm |
| RX current | 14mA |
| Sleep current | 1uA |
| RF output power | maximum 20dBm(0dBm,5dBm,10dBm,15dBm, 20dBm programmable) |
| RF data rate | 250kbps |
| Receiver sensitivity | -120dBm@2Kbps Dev = 8K |
| -116dBm@10Kbps Dev = 12.5K | |
| -110dBm@50kbps Dev = 18.75K | |
| -107dBm@100Kbps Dev = 37.5K | |
| -104dBm@150Kbps Dev = 56.25K | |
| Modulation mode | FSK |
| Program interfaces | SPI and IIC digital interface |
| Dimension | 18.6×17.55×5mm(Length X width X height) |
| Operation temperature | -40°C--+85°C |
| Storage temperature | -55 °C,+125 °C |
Typical Application Circuit
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