The 1XXB26000MAA is an SMD Oscillator (XO) of 26MHz ±1.5ppm manufactured by KDS. The oscillator is RoHS compliant with a package type of SMD-2520_4P. It works by providing a stable, repeatable frequency, unaffected by external devices or temperatures. This makes the 1XXB26000MAA an ideal choice for use as a time base in microcontrollers, embedded processors, and I/O chips. It has a frequency stability of ±1.5ppm, which can vary by as much as ±2.0ppm should the oscillator's environmental conditions change. For further protection, the oscillator is encased in a ceramic package that is resistant to thermal shock, vibration, and mechanical shock. With this oscillator, you can easily keep your system running with maximum accuracy and reliability.