E2791LF-ERICSSON
MINI-SMD
33498765-E2791LF-ERICSSON
Oscillator TCXO 20MHz ±0.32ppm (Stability) 15pF HCMOS 55% 3.3V 10-Pin Mini-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.
a count of all of the component leads (or pins)
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.