Telemetry Receivers and Telemetry Transmitters from RS Components, Ltd.


7312763 -- View Larger Image

The RFM02-433 is a low-cost short-range 433MHz ISM-band transmitter module using FSK modulation.
• RF Carrier Frequency range: 430.24 to 439.75MHz ISM band. • RF Output Power: up to +7dBm . • Modulation: FSK. • OTA Data Rate: 115.2kbps. • 10MHz crystal for PLL reference. • Programmable crystal load capacitor bank. • Fast PLL lock time. • High resolution PLL with 2.5kHz step. • Programmable frequency deviation (from 30kHz to 210kHz, step 30kHz). • Differential antenna output. • Automatic antenna tuning. • Host communication: serial SPI. • Clock and reset signal output for external MCU use. • Wake-up timer. • Low battery detection. • Power supply: +2.2 to +5.4Vdc. • Stand-by current less than 0.3μA. • Operating temperature range: -40 to +85°C. • Package style: 14-Pin DIP module. • Dimensions: 16.1 x 15.9 x 4.2mm. • Applications: Remote control, Remote sensing, Wireless data collection, Home security system, Toys, Tyre pressure monitoring system, local communication for the Internet-of-Things (IoT)
Module Type = Transmitter
Supported Frequency Bands = 433 MHz
Modulation Technique = FSK
Maximum RF Data Rate = 115.2kbit/s
Maximum Output Power = +8dBm
Supported Bus Interfaces = SPI
Supply Voltage = 2.2 - 5.4V
Dimensions = 14 x 18 x 6.5mm
Height = 6.5mm
Length = 18mm

Product Category
Telemetry Receivers and Telemetry Transmitters
Device Type
Performance Specifications
Operating Frequency
433 MHz
Data Rate
115 kbps
Output Power
8 dBm

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RF Modulation
Power Source
Supply Voltage
Communication Interface

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