The S7D50.000000D20F30T is an SMD oscillator manufactured by SCTF. It is a 50MHz XO (crystal oscillator) oscillator which uses a SMD-7050-4P package and is RoHS compliant. It is designed to have a frequency tolerance of ±20ppm, making it ideal for applications that require precise frequency control. This oscillator is suitable for use in communications, data acquisition, processors, clock drivers, embedded systems, and consumer electronics.