RF Transmitter Module

SR3225SAA is a wireless transmitter module for UHF range.
Crystal resonator, oscillator, PLL and Power Amp are integrated in 3.2 mm x 3.5 mm ceramic package.
The wireless transmission function can be configured by connect to the external control devices. It is suitable for small wireless transmitter.
The evaluation kit is available.Please contact us.


Model Size
[ mm ]
Operation temperature
[ ℃ ]
Supply voltage
[ V ]
Supply current Max.
[ mA ]
Brief Sheet RoHS REACH Inventory
SR3225SAA 3.2 x 2.5 x 1.0 -40 to +85 1.8 to 3.6 16 pdf pdf pdf cart
SR3225SAA
Feature UHF range wireless transmitter module.
Carrier frequency bands
300 to 400 MHz ( 0.25 kHz step )
600 to 930 MHz ( 0.49 kHz step )
Modulation types : ASK / OOK / FSK
SPI interface
Page Top