Rf Transceiver Cob Module Rfm98 - China

Parameter:

Frequency: 433/ 470MHz

Modulation Mode: LoRa/ FSK/ GFSK/ OOK

Output Power: 20dBm

Sensitivity: - 136dBm ( LoRa, BW=125KHz, SF=12, CR=4/ 5, 1% PER)

Data Rate: FSK: 300Kbps; OOK: 32Kbps;

Tx Current: 120mA ( +20dbm)

Rx Current: 10.8mA

Standby Current: 0.2μ A

Interface: SPI

Communication Distance: & gt; 8000m( 1.2kbps) @ LoRa

Antenna Impedance: 50Ω

Operation Temperature: - 20~+70

Power Supply Mode: DC 1.8~3.7V, 1.8V Transmission power

Of power supply will not fall

Module Size: 16x16mm

Certifications:

FCC\ ETSI\ ROHS

Application:

AMR Auto Meter Reading, Industrial Control System, Wireless

Remote Control Equipment, Mining Safety Monitoring, Smart

Home, Smart Security, Internet of Things and Other Wireless

Devices, Etc.

RF Advantages

LoRa spread spectrum modulation technology, enabling long

communication distance and very strong interference immunity

Link budget greater than 157dB, mainstream applications,

cost- effective

In the same application occasion and under the same

transmitting power, the distance is 3 times as much as that

of ordinary FSK module

Small highly integrated module design, facilitating the

design of the target product

470MHz band, suitable for domestic AMRS systems

Company Contact:

• Posted By: Hope Microelectronics Co.,LTD

• Phone: 86-0755-86106673

• Address: 2/F,Building3,Pingshan Pirvate Enterprise science , shenzhen , China

• Email:

• Website: https://www.hoperf.com

• Business Description: HOPERF Microelectronics Co., Ltd.(hereinafter referred to as "HOPERF"),
  
  established in 1998 year, is a national level hi tech enterprise
  
  specialized in wireless radio frequency and sensor field through
  
  cultivation over the years, it has developed into the domestically
  
  first intact industry chain group company integrating ASIC chip design,
  
  MEMS sensor chip design, package test calibration technique and
  
  application services.
  
  HOPERF owns a top R & D design team with more than 80 persons globally, among which 60% expert level engineers in digit/analogue and package test calibration fields have the working experience in international top grade enterprises in Germany, United States, Switzerland, etc.
  
  Meanwhile HOPERF has a grasp of multiple international leading technologies in internet of thing, originally creates "NextGenRF" algorithm patented technology especially on chip design aspect, fills up domestic blank and has accumulatively obtained 7 enterprise certifications, 13 special inventions and 6 software copyrights.
  
  HOPERF owns modern production base of 30, 000 square meters in Wuxi Taihu Technology Park, introduces top ranking encapsulation and test production equipments and high precision test measuring apparatus from Germany, the
  
  United States and other regions, performs production management strictly
  
  according to ISO9001 international quality certification system and fully ensures reliability and stability of product quality.
  
  The sensor products of the company cover pressure sensor, humiture sensor module, customized sensor, etc.
  
  The wireless radio frequency products cover radio frequency chip, radio frequency COB module, radio frequency application module, radio frequency elements and parts.
  
  The rapid delivery mode and all around after service ensure HOPERF wins good reputation on markets at home and abroad.
  
  HOPERF's products have already covered
  
  33 countries and served for 1073 brand customers globally, and have been increasingly applied comprehensively in outdoor sport, electronic navigation, industrial measurement, environmental monitoring, medical health, wireless guard against theft, wireless toy, wireless remote control, wireless lamp control, wireless doorbell, wireless switch socket, wireless smart home, wireless data acquisition and other fields.
  
  It is HOPERF's mission to largely shorten customer development cycle and create maximal convenience for customers! HOPERF wishes to develop together with you and make effort for providing even better products and services