FMRTFQ2-433R

RF Transmitter Overview

The FMRTFQ2-433R is an FM radio transmitter module operating at 433.92 MHz with a rated output power of 5 dBm and a maximum data rate of 9.6 kbps. It supports a supply voltage range of 2.5 V to 12 V and features a transmit current of 7 mA. The module utilizes a PCB surface mount antenna configuration and is designed for applications requiring transmission ranges up to 250 meters without adjustable components.

RF Transmitter Feature Summary

• Integrated FM hybrid transmitter design eliminating the need for external adjustable components
• Compact miniature package suitable for space-constrained surface mount applications
• Supports data rates up to 9.6 Kbps for efficient wireless communication

RF Transmitter Applications

• Wireless remote control systems
• Short-range telemetry data links
• Low-power sensor network transmitters

RF Transmitter Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific revision matches project requirements, as this part number is listed as obsolete in some archives. Request updated lifecycle status documentation to ensure long-term availability or planned obsolescence warnings are addressed before finalizing procurement contracts.

RF Transmitter Selection Notes

Evaluate the 5 dBm output power against required link budget calculations for the intended environment. Ensure the 2.5 V to 12 V input voltage compatibility aligns with the system power rail. Consider the 7 mA transmit current consumption for battery life estimation in portable devices. Verify that the 433.92 MHz frequency band complies with local regulatory standards for the deployment region.

RF Transmitter Part Context

This module belongs to RF Solutions' line of FM radio transmitters and receivers. It is part of a family offering various frequency options and packaging styles. The product serves as a complete solution for simple FM modulation tasks, integrating the oscillator, modulator, and amplifier into a single compact unit to simplify circuit design.

RF Transmitter Replacement Considerations

Public sources indicate this product is no longer manufactured. No specific substitute part numbers are confirmed in the provided documentation. Designers should consult the manufacturer for recommended alternatives or consider redesigning with currently active inventory.