3HM57ET-48.000R-C1.5
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37293059-3HM57ET-48.000R-C1.5
MERCURY, 48MHz Crystal Oscillator, ±50ppm CMOS, 4-Pin SMD 3HM57ET-48.000R-C1.5
the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.
the variation of output frequency of a crystal oscillator due to external conditions like temperature variation, voltage variation, output load variation, and frequency aging.