Automotive-grade MEMS timing – what AEC-Q100 means here
The DSC1001CE2-022.5792 carries an AEC-Q100 rating – this is not a casual 'automotive-capable' label but a documented qualification with PPAP-ready data. For an ECU or infotainment module that must survive -20°C to +70°C ambient, the MEMS resonator inside this package delivers the shock and vibration margin that quartz can't match.
Frequency, stability, and supply – the three numbers that matter
22.5792 MHz is the master clock for 48 kHz audio sample rates – common in automotive infotainment, pro audio, and broadcast video synchronisation.
4-SMD no-lead package, 3.20 mm x 2.50 mm, 0.90 mm seated height – fits the standard 3.2x2.5 mm oscillator footprint used across automotive and industrial PCBs. Surface-mount reflow profile matches JEDEC MSL-1, no bake required before assembly if the moisture barrier bag is intact.