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Supplier Homepage Product 433/470MHz RF Transceiver Rfm98 RF Module for Home and Building Automation.

433/470MHz RF Transceiver Rfm98 RF Module for Home and Building Automation.

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Basic Info
  • Model NO.: RFM98
  • Type: Wireless
  • Information content: Data
  • Condition: New
  • Sensitivity: -139dBm
  • Current for Rx: 10.3mA
  • Output Power: 20dBm
  • Interface: Spi
  • Trademark: OEM
  • Origin: Shenzhen
  • Usage: Workstation
  • Support Network: RF
  • Certification: CE, ISO, RoHS, FCC Etsi Standard
  • Frequency: 433/470
  • Current for Tx: 120mA
  • Vdd: 1.8-3.7V
  • Modulation: G(Fsk) /Ook
  • Size: 16*16*1.8
  • Specification: 16*16*1.8
  • HS Code: 8517709000
Product Description
433/470MHz RF Transceiver Rfm98 RF Module for Home and Building Automation.

The RFM98 transceivers  feature  the  LoRaTM  long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.
Using RF's patented LoRaTM modulation technique RFM98W can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields  industry  leading  link  budget  making  it optimal for any application requiring range or robustness. LoRaTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption.
These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g.
The RFM98 deliver exceptional phase noise, selectivity, receiver linearity  and  IIP3  for  significantly lower  current consumption than competing devices.

 

Parameter:
Model NoRFM98
Picture
433/470MHz RF Transceiver Rfm98 RF Module for Home and Building Automation.
Frequency (MHZ)433/470
VDD(V)1.8-3.7
ModulationLoRa/(G)FSK /OOK
Max.Data Rate(Kbps)37.5(LoRa) / 300(GFSK)
Current (MA)Tx120
Rx10.3
Sensitivity(dBM)-139
Output Power (dBm)20
Size(mm)16*16*1.8
InterfaceSPI
 


 
 Features :
LoRaTM Modem.
168 dB maximum link budget.
+20 dBm - 100 mW constant RF output vs. V supply.
+14 dBm high efficiency PA.
Programmable bit rate up to 300 kbps.
High sensitivity: down to -148 dBm.
Bullet-proof front end: IIP3 = -12.5 dBm.
Excellent blocking immunity.
Low RX current of 10.3 mA, 200 nA register retention.
Fully integrated synthesizer with a resolution of 61 Hz.
FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
Built-in bit synchronizer for clock recovery.
Preamble detection.
127 dB Dynamic Range RSSI.
Automatic RF Sense and CAD with ultra-fast AFC.
Packet engine up to 256 bytes with CRC.
Built-in temperature sensor and low battery indicator.
Modue Size:16*16mm





 
Applications:

Automated Meter Reading.
Home and Building Automation.
Wireless Alarm and Security Systems.
Industrial Monitoring and Control
Long range Irrigation Systems

 



Picture Show :

433/470MHz RF Transceiver Rfm98 RF Module for Home and Building Automation.
433/470MHz RF Transceiver Rfm98 RF Module for Home and Building Automation.





Welcome to contact to me while you are in need 
Contact: Mr Webber Wong
Tel: 86 15112369892
 








 
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