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Microchip Technology DSC1121AM2-027.0000T — Crystals & Oscillators

DSC1121AM2-027.0000T MEMS Oscillator – 27 MHz, AEC-Q100

MPNDSC1121AM2-027.0000T
Active

Microchip Technology DSC1121AM2-027.0000T, a 27 MHz MEMS-based XO (Standard) with CMOS output, ±25 ppm stability, 2.25V–3.6V supply, AEC-Q100 qualified, -55°C to 125°C, in a 7.0×5.0 mm 6-SMD package.

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

Specifications

DSC1121AM2-027.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency27 MHz
Frequency stability±25ppm
Operating temperature-55°C~125°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

27 MHz MEMS XO for harsh environments

The DSC1121AM2-027.0000T is a 27 MHz MEMS-based oscillator (XO) from Microchip's DSC1121 series, delivering a CMOS output with ±25 ppm frequency stability across its full operating range.

Automotive-grade qualification and wide supply

Package and board layout notes

Housed in a 7.00 mm × 5.00 mm 6-SMD package with an exposed pad, the DSC1121AM2-027.0000T requires a thermal pad on the PCB for proper heat transfer — the exposed paddle should be soldered to a ground plane to keep junction temperature within limits during high-temperature operation.

Frequently asked questions

Does the DSC1121AM2-027.0000T have a datasheet?

Yes, a full datasheet is available from Microchip for the DSC1121 series. It includes detailed electrical characteristics, timing diagrams, and application notes for the MEMS oscillator.