RC-TX1-434

RF Transmitter Overview

The RC-TX1-434 is a 433.92 MHz AM transmitter module designed for remote keyless applications. It integrates a SAW oscillator and power amplifier to support ASK/OOK modulation at data rates up to 9.6 kbps. The module delivers an output power of +10 dBm with a current consumption of 8 mA, operating within a voltage range of 2 to 12 V. It utilizes a THT mounting style in a 4-DIP package, measuring 17.9 x 10.1 mm.

RF Transmitter Feature Summary

• Integrated SAW oscillator and power amplifier for complete transmission functionality
• Supports ASK/OOK modulation schemes suitable for remote control coding circuits
• High output power capability of +10 dBm for extended range performance

RF Transmitter Applications

• Remote Keyless Entry systems
• Wireless sensor networks requiring simple amplitude modulation
• Home automation control interfaces

RF Transmitter Procurement Notes

Verify the specific datasheet version from RadioControlli or authorized distributors to confirm exact pinout configurations and electrical tolerances. Ensure that the selected module matches the required frequency band and modulation type for your specific application design. Cross-reference mechanical dimensions against your PCB layout constraints prior to final procurement decisions.

RF Transmitter Selection Notes

Select this module when a dedicated transmitter solution with integrated SAW filtering is required for sub-GHz applications. It is suitable for designs needing high output power without external amplification components. Consider the through-hole mounting requirement and the specific voltage range compatibility with your microcontroller or coding circuit interface.

RF Transmitter Part Context

This component belongs to the RadioControlli RF transmitter series, distinct from their sub-1GHz transceiver modules like the S2-LP based RC-S2LP-XXX. While other models focus on bidirectional communication and low energy consumption for IoT, the RC-TX1-434 is optimized for unidirectional transmission tasks such as remote controls and simple telemetry links.

RF Transmitter Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should evaluate generic 433.92 MHz ASK/OOK transmitter modules with similar output power and package dimensions if direct substitution is necessary.