SI4432 1000m Wireless Module 470Mhz 433mhz 915MHZ SI4432-B1-FMR

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Module SI4432 digital module design working frequency is 470 MHZ, the rf part, reached the highest emission efficiency harmonic minimum, make the SI4432 radio module to the outside equipment of radio frequency interference to a minimum, at the same time, it is not susceptible to interference from other equipment, greatly improve the stability of the work. The maximum transmission power module in 19.6 DBM, receiving sensitivity of 113 DBM for rate test (9.6 K), measured with spring antenna distance is about 1000 meters, an external 5 db cylindrical antenna distance can reach 1600 meters, pin spacing is 1.27 mm, make the PCB design is smaller.
Characteristics
1. Frequency range:470MHZ
2. Sensitivity: -113dBm(1.2Kbps)
3. Maximum output power:
4. data transfer rate: 0.123-256KBPS
5. modulation mode: FSK, GFSK and baton
6. power supply: 1.8-3.6V
7. ultra low power off mode
8. digital received signal strength indicator (RSSI)
9. timing, wake up function
10. antenna automatic matching and two-way switch control
11. configurable packet structure
12. synchronization signal detection
13. 64 bytes send and receive data register (FIFO)
14. low power test
15. temperature sensor, and 8 bits of adc
16. operating temperature range: -20~60°C
17. integrated voltage regulator
18. frequency hopping function
19. power on reset function
20. built-in crystal error adjustment function
Range of application
Wireless order machine, industrial remote control, remote control, telemetry, queuing system and small wireless networks, wireless meter reading, entrance guard system, paging, industrial data collection system, small wireless data terminals, fire safety systems, wireless remote control system, biological signal acquisition, hydrological and meteorological monitoring, robot control, wireless alarm system, et

  • Unit Type: piece
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)

  • Type: Electronic modules
  • Condition: New
  • Country: Made in China