The DSC6101ML3B-014.7456: Typical supply current is 3 mA, keeping the thermal contribution negligible in a dense PCB stack where every milliwatt matters.
MEMS resonator advantage over quartz
The MEMS base resonator, rather than a quartz blank, gives the DSC61XXB family inherent resistance to 50,000 g shock and 70 g vibration — parameters not spec'd on a quartz XO datasheet but critical for automotive and avionics qualification.
