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Microchip Technology DSC1121DI1-048.0000 — Crystals & Oscillators

DSC1121DI1-048.0000 MEMS Oscillator 48 MHz CMOS XO

MPNDSC1121DI1-048.0000
Active

Microchip Technology DSC1121DI1-048.0000, XO (Standard) MEMS oscillator, 48 MHz CMOS output, ±50 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-VDFN package.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121DI1-048.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency48 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

The 35 mA max supply current at 48 MHz is typical for a CMOS-output oscillator at this frequency. That means the 48 MHz clock drifts less than ±2.4 kHz worst-case — tight enough for a UART baud-rate generator or a basic MCU clock, but not for a precision RF reference.

6-VDFN package and board layout

Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm.

Frequently asked questions

What is the output type and format for DSC1121DI1-048.0000?

The output is CMOS, single-ended, with an enable/disable function. It is a standard XO (crystal oscillator) type.