EPSON-SR3225SAA: A modern RF control module with outstanding features.

The SR3225SAA RF signal transmission module supports a maximum frequency range of 300 to 400 MHz and 600 to 930 MHz, offering versatility across various applications and frequency bands. 

Epson’s SR3225SAA product line integrates modulation types such as ASK, OOK, and FSK, along with diverse decoding capabilities, meeting a wide range of communication needs. 

The SR3225SAA device consumes as little as 16 mA of current, maximizing energy efficiency and extending battery life for mobile devices. 

Notably, the SR3225SAA from Epson features SPI design, enabling seamless connectivity and control of the module from microcontrollers or other devices. With compact dimensions of just 3.2 mm x 2.5 mm x 1.0 mm, the SR3225SAA is easy to integrate into small devices, making it ideal for applications such as wireless remote locking systems, access control systems, short-range data transmission, garage doors, RFID tags, and more. 

Specifications: 

– Carrier frequency range: 300-400 MHz (0.25 kHz steps) and 600-930 MHz (0.49 kHz steps) 

– Modulation type: ASK / OOK / FSK 

– Interface: SPI 

– Operating temperature: -40°C to +85°C 

– Supply voltage: 1.8V to 3.6V 

– Maximum current consumption: 16 mA 

– Dimensions: 3.2 mm x 2.5 mm x 1.0 mm 

Advantages:  

– Compact size 

– Low power consumption 

– Diverse modulation 

– SPI interface 

Applications:  

– Remote wireless locking system, entry door system, short-range data transmission,  

– Garage door, RFID card,… 

Learn more: SR3225SAA

Contact EPI Vietnam Technologies – the authorized distributor of Epson in Vietnam for better support on products and prices.