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Microchip Technology DSC1121DI1-048.0000T — Crystals & Oscillators

DSC1121DI1-048.0000T MEMS Oscillator 48 MHz CMOS - Microchip

MPNDSC1121DI1-048.0000T
Active

Microchip Technology DSC1121DI1-048.0000T, XO (Standard) MEMS oscillator, 48 MHz CMOS output, 2.25V to 3.6V supply, enable/disable function, 6-VDFN package, -40°C to 85°C.

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

Specifications

DSC1121DI1-048.0000T 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
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

48 MHz MEMS oscillator for a tight timing budget

Its supply voltage spans 2.25V to 3.6V, so it runs on a 3.3V or 2.5V rail without an extra LDO — a single decoupling cap at the VDD pin is all it needs.

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, it fits under a low-profile enclosure or on a dense PCB without blocking adjacent components. Surface-mount assembly with a standard reflow profile — no special handling beyond the usual MSL precautions for a VDFN package.

Frequently asked questions

What is the output frequency of the DSC1121DI1-048.0000T?

It outputs a 48 MHz CMOS clock signal.