HopeRF RFM22B-868-S1 RF Transceiver Module 868 MHz, 1.8 → 3.6V

  • RS Stock No. 731-2732
  • Mfr. Part No. RFM22B-868-S1
  • Manufacturer HopeRF
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): HK
Product Details

RFM22B 868MHz ISM Transceiver, HopeRF

The RFM22B-868 is a highly integrated, low-cost 868MHz ISM-band transceiver module. Built-in antenna diversity and support for frequency hopping can be used to extend range and enhance performance. An easy-to-use calculator is provided to quickly configure the radio settings, simplifying customer's system design and reducing time to market.

Carrier Frequency Range: 848 to 888MHz
RF Output Power: +20dBm
Receiver Sensitivity: –121dBm @ 2kbps
Data Rate = 0.123 to 256kbps
Modulation: FSK, GFSK or OOK
Digital RSSI
Wake-up timer
Frequency hopping capability
Auto-frequency calibration (AFC)
Power-on-reset (POR)
Antenna diversity and TR switch control
Configurable packet handler
Preamble detector
Tx and Rx 64-byte FIFOs
Low battery detector
Temperature sensor and 8-bit ADC
SPI serial data interface
Power Supply: +1.8V to +3.6Vdc
Low Power Consumption: 18.5mA receive, 85mA @ +20dBm transmit
Ultra low power shutdown mode
Operating temperature range: -40 to +85°C
Integrated voltage regulators
Package style: 16-Pin SMD module
Applications: Remote control, Home security, Telemetry, Personal data logging, Tyre pressure monitoring, Wireless PC peripherals, Remote meter reading, Remote keyless entry, Home automation, Industrial control, Sensor networks, Health monitors and the Internet-of-Things (IoT)

Wireless Modules - HopeRF

Attribute Value
Module Type Transceiver
Supported Frequency Bands 868MHz
Modulation Technique FSK, GFSK, OOK
Maximum RF Data Rate 256kbit/s
Maximum Output Power +20dBm
Receiver Sensitivity -121dBm
Supported Bus Interfaces SPI
Supply Voltage 1.8 → 3.6V
Dimensions 16 x 16 x 4.9mm
Height 4.9mm
Length 16mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Width 16mm
19 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
$ 19.59
(exc. GST)
$ 21.55
(inc. GST)
Per unit
1 - 9
10 - 49
50 +
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