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Microchip Technology DSC1121CE1-125.0000T — Crystals & Oscillators

DSC1121CE1-125.0000T MEMS XO 125 MHz CMOS AEC-Q100

MPNDSC1121CE1-125.0000T
Active

Microchip DSC1121CE1-125.0000T, XO (Standard) MEMS oscillator, 125 MHz CMOS output, AEC-Q100 qualified, 2.25V to 3.6V supply, -20°C to 70°C, 6-SMD no-lead package.

$9.7300Ref. price · indicative, final on quote
Microchip Technology DSC1121CE1-125.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121CE1-125.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency125 MHz
Frequency stability±50ppm
Operating temperature-20°C ~ 70°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

The DSC1121CE1-125.0000T is a MEMS-based XO (Standard) oscillator delivering a 125 MHz CMOS output from a 2.25V to 3.6V supply rail. Its AEC-Q100 qualification targets automotive electronics where quartz crystal oscillators are being replaced for better shock and vibration immunity.

The 2.25V to 3.6V supply range covers both 2.5V and 3.3V logic rails without an external LDO.

Temperature grade and deployment zone

Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm.

Frequently asked questions

Is DSC1121CE1-125.0000T AEC-Q100 qualified?

Yes, it carries an AEC-Q100 rating, making it suitable for automotive applications where the temperature stays within the -20°C to 70°C operating range.