The RCT-433-ASBR RF transmitter modules offer a cost effective, high-performance solution for remote control type applications. The transmitters are very small (.25" x .4"), have a wide operating voltage range (2-12V), and can deliver 0dBm output power into a 50 ohm load at 3V. The transmitter offers a SAW-stabilized design that guarantees that the center frequency is accurate to ±40kHz (@3V), making it suitable for use with any ASK/OOK receiver available.

The product comes in a manufacturing-friendly Ceramic SMT package. This module is designed as Rohs compliant and reflow ovens and hot air soldering. The RCT-433-ASBR will be replacing our popular leaded RCT-433-AS transmitter module which will not be transitioned to a ROHS compliant part.

For Design Notes and a Sample Circuit that includes our RCT-433-AS or RCT-433-ASBR (high temp ceramic Rohs compliant) transmitter modules, please visit our technical support page. Radiotronix offers a line of 50 ohm antennas that support this product but for customized antenna design assistance, contact Radiotronix technical team.

Pin compatible transmitter modules are also available in the 315MHz and 418MHz frequencies. Radiotronix also offers fully compatible receiver modules that work excellent with the RCT-433-AS transmitter module. See RCR-433-RPR (super regen designed for 100-300 ft range) or the RCR-433-HPR (super het designed for 600 ft range).