RFM02-868-S2

RF Transmitter Overview

The RFM02-868-S2 is a Sub-GHz radio transmission module manufactured by RF Solutions, designed for ISM band communication at 868MHz. It features an SPI interface and operates on a supply voltage ranging from 2.2V to 5.4V. The module supports a maximum data rate of 115.2kbps with a transmitter output power between 6dBm and 8dBm. It utilizes a 14-SMD surface-mount package with dimensions of approximately 15.9x16.1mm.

RF Transmitter Feature Summary

• Integrated Sub-GHz transceiver functionality for reliable wireless communication
• Supports standard SPI bus interface for microcontroller connectivity
• Compact surface-mount design suitable for space-constrained applications

RF Transmitter Applications

• ISM band wireless sensor networks
• Low-power IoT device communication
• Industrial telemetry systems

RF Transmitter Procurement Notes

Verify component status as sources indicate this model may be obsolete. Confirm availability through authorized distributors or alternative suppliers. Ensure compatibility with existing system voltage requirements of 2.2V to 5.4V before procurement. Check for updated replacement modules if current stock is unavailable.

RF Transmitter Selection Notes

Select this module for applications requiring 868MHz Sub-GHz transmission with moderate output power. Consider the 14-SMD package size for PCB layout constraints. Verify that the host system supports SPI communication and can handle the specified data rates. Evaluate power consumption against battery life requirements given the supply voltage range.

RF Transmitter Part Context

This component belongs to the RFM02 series of RF solutions, specifically tailored for 868MHz operations. It serves as a transmitter pair companion to models like the RFM01. The series targets general-purpose short-range wireless communication needs in industrial and consumer electronics sectors.

RF Transmitter Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult manufacturer catalogs for direct replacements or compatible alternatives within the same frequency band and interface specifications.