HopeRF RFM12B-433-S1 RF Transceiver Telemetry Module 433 MHz, 2.2 → 3.8V

  • RS Stock No. 731-2785
  • Mfr. Part No. RFM12B-433-S1
  • Brand HopeRF
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

433MHz FSK Modules, HopeRF

The HopeRF transmitter & receiver modules are extremely cost effective but high performance radio modules. They can wake intermittently and provide direct control outputs to a microcontroller making them ideally suited for battery applications.,The modules will suit one-to-one multi-node wireless links in applications including car and building security, POS, inventory tracking and remote process monitoring

·433MHz carrier frequency with FSK modulation·Low current consumption·Programmable receiver bandwidth·Programmable output power and high sensitivity·Range up to 300m·Data rate up to 115.2kbps with internal demodulator·SPI interface to communicate with MCU for parameter setting

Wireless Modules - HopeRF

Attribute Value
Module Type Transceiver
Supported Frequency Bands 433MHz
Modulation Technique FSK
Maximum RF Data Rate 256kbit/s
Maximum Output Power +7dBm
Receiver Sensitivity -110dBm
Supported Bus Interfaces SPI
Supply Voltage 2.2 → 3.8V
Dimensions 16.1 x 15.9 x 4.2mm
Height 4.2mm
Length 15.9mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Width 16.1mm
Discontinued product