HopeRF RFM64W-433S2 RF Transceiver Module 433 MHz, 1.8 → 3.6V

  • RS Stock No. 793-2005
  • Mfr. Part No. RFM64W-433S2
  • Manufacturer HopeRF
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

RFM64 433MHz ISM Transceiver, HopeRF

The RFM64W is a low-cost 433MHz ISM-band transceiver module. The RFM64W is optimized for very low power consumption. All major RF communication parameters are programmable and most of them may be dynamically set. In order to better use RFM64W modules, this specification also involves a large number of the parameters and functions of its RF64 core chip, including those IC pins which are not leaded out. All of these can help customers gain a better understanding of the performance of RFM64W modules.

Carrier Frequency range: 432 to 436MHz
RF Output Power: 12dBm
Modulation: FSK or OOK
Receiver Sensitivity: -104dBm at 25kbps in FSK, -110dBm at 2kbps in OOK
Rx power consumption: 3mA
Tx power consumption: 25mA @ +10dBm
Programmable RF output power: up to +12dBm in 8 steps
Packet handling feature with data whitening and automatic CRC generation
RSSI (Received Signal Strength Indicator)
Data rate: Up to 150kbps with NRZ coding
On-chip frequency synthesizer
Incoming sync word recognition
Built-in Bit-Synchronizer for incoming data and clock synchronization and recovery
Power supply: +2.1 to +3.6Vdc
Operating temperature range: -20 to +70°C
Dimensions: 19.7 x 16 x 1.9mm
Optimized Circuit Configuration for low-cost applications
Applications: Wireless alarm & security systems, Wireless sensor networks, Automated Meter Reading, Home & Building automation, Industrial monitoring & control, Remote Wireless Control , Local communication for the Internet-of-Things (IoT)

Wireless Modules - HopeRF

Attribute Value
Module Type Transceiver
Supported Frequency Bands 433 MHz
Modulation Technique FSK, OOK
Maximum RF Data Rate 150kbit/s
Maximum Output Power +10dBm
Receiver Sensitivity -110dBm
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
On back order for despatch 28/04/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each
$ 17.74
(exc. GST)
$ 20.40
(inc. GST)
Per unit
1 - 9
10 - 49
50 +
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