What AEC-Q100 qualification means for your BOM
The DSC1121CI2-027.0000T: This oscillator carries AEC-Q100 qualification, meaning it has passed the reliability stress tests required for automotive OEMs — temperature cycling, biased humidity, and ESD — and supports PPAP documentation. Capable is not qualified; this part is qualified. AEC-Q100 Grade 3 at this temperature range means the part is suitable for passenger compartment and engine bay locations that do not exceed +85°C ambient — the OEM auditor will ask for the PPAP paperwork, and this part delivers it.
The CMOS output drives standard logic families directly — no level translation needed for most MCU and FPGA clock inputs. The disable current lets you gate the oscillator in sleep modes without a separate power switch.
MEMS resonator and frequency stability
6-SMD no-lead package, 3.20 mm x 2.50 mm footprint, seated height 0.90 mm max.
Lifecycle status and procurement
No stock-holding claim; sourced per RFQ.