The DSC1121CI1-050.0000: This is a standard XO (crystal oscillator) built around a MEMS resonator rather than a quartz blank — the same 50 MHz CMOS output you expect from a traditional can oscillator, but in a 3.20 mm × 2.50 mm 6-SMD package with no external load capacitors. Supply voltage tolerance is 2.25 V to 3.6 V, so the same BOM line works across 2.5 V and 3.3 V rails without a separate regulator — just confirm the output swing meets the receiver's VIH/VIL at the lower rail.
Industrial temperature range and MEMS reliability
Active lifecycle — sourcing through independent distribution
No stock-holding claim — every order is quoted to order.