The DSC1001DI1-033.0000T is a MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, delivering a 33 MHz CMOS output with ±50 ppm frequency stability.
Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint for space-constrained automotive PCBs. Surface-mount assembly; the MEMS resonator inside is inherently more shock-tolerant than quartz, which simplifies handling during reflow and reduces failure risk in high-vibration environments.