
M203724QCN 20.000000
-
32119556-M203724QCN 20.000000
Oscillator XO 20MHz ±50ppm 15pF HCMOS 55% 3.3V 4-Pin SMD
the variation of output frequency of a crystal oscillator due to external conditions like temperature variation, voltage variation, output load variation, and frequency aging.
the amount of capacitance measured or computed across the crystal terminals on the PCB. Frequency Tolerance. Frequency tolerance refers to the allowable deviation from nominal, in parts per million (PPM), at a specific temperature, usually +25°C.