HopeRF RFM65W-868-S2 RF Receiver Module 868 MHz, 1.8 → 3.6V

  • RS Stock No. 793-2018
  • Mfr. Part No. RFM65W-868-S2
  • Manufacturer HopeRF
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

RFM65 868MHz ISM Receiver, HopeRF

The RFM65W-868 is a low-cost 868MHz ISM-band receiver module. All major RF communication parameters are programmable and most of them can be dynamically set. The RFM65W offers the advantage of programmable narrow-band and wide-band communication modes. The RFM65W is optimized for low power consumption while offering high sensitivity and channelized operation. In order to better use RFM65W modules, this specification also involves a large number of the parameters and functions of its core RF65 chip, including those IC pins which are not leaded out. All of these can help customers gain a better understanding of the performance of RFM65W modules.

RF Carrier Frequency range: 862 to 890MHz
Modulation: FSK, GFSK, MSK, GMSK or OOK
Sensitivity: -120dBm at 1.2kbps
High Selectivity from 16-tap FIR Channel Filter
Linearity: IIP3 = -18dBm, IIP2 = +35dBm
80dB Blocking Immunity, no Image Frequency response
Low current: Rx = 16mA, 100nA register retention
Constant RF performance over voltage range of module
FSK Data Rate: 300kbps
Fully integrated synthesizer with a resolution of 61Hz
Built-in Bit Synchronizer performing Clock Recovery
Incoming Sync Word Recognition
RSSI: 115dB+ Dynamic Range
Automatic RF Sense with ultra-fast AFC
Packet engine with CRC, AES-128 encryption and 66-byte FIFO
Built-in temperature sensor and Low Battery indicator
SPI serial data interface
Power supply: +1.8 to +3.6Vdc
Operating temperature range: -20 to +70°C
Dimensions: 19.7 x 16 x 1mm
Applications: Automated Meter Reading, Wireless Sensor Networks, Home & Building Automation, Wireless Alarm & Security Systems, Industrial Monitoring & Control, Local communication for the Internet-of-Things (IoT)

Wireless Modules - HopeRF

Specifications
Attribute Value
Module Type Receiver
Supported Frequency Bands 868 MHz
Modulation Technique FSK, GFSK, GMSK, MSK, OOK
Maximum RF Data Rate 300kbit/s
Receiver Sensitivity -120dBm
Supported Bus Interfaces SPI
Supply Voltage 1.8 → 3.6V
Dimensions 19.7 x 16 x 1mm
Height 1.9mm
Length 19.7mm
Maximum Operating Temperature +70°C
Minimum Operating Temperature -20°C
Width 16mm
12 In stock for delivery within 4 working days
Price Each
SGD 14.17
(exc. GST)
SGD 15.16
(inc. GST)
units
Per unit
1 - 9
SGD14.17
10 - 49
SGD13.71
50 +
SGD13.33
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