The S7D11.289600A20F30T is an XO (SMD Oscillators) manufactured by SCTF. It has a frequency of 11.2896MHz, with a tolerance of 20ppm, and is RoHS compliant. It is a SMD-7050-4P version and comes in a four-pin package. This oscillator is suitable for use in mobile phones, set-top boxes, RF applications, and other various consumer electronics. It features low power dissipation, a low jitter output, and high frequency stability, making it a reliable XO for industrial and consumer applications.