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Microchip Technology DSC1121BI1-026.0000T — Crystals & Oscillators

DSC1121BI1-026.0000T MEMS XO – 26 MHz, CMOS, AEC-Q100

MPNDSC1121BI1-026.0000T
Active

Microchip Technology DSC1121 series, XO (Standard) MEMS oscillator, 26 MHz CMOS output, ±50 ppm stability, AEC-Q100 qualified, 6-SMD package, active production.

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

Specifications

DSC1121BI1-026.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency26 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

What this MEMS oscillator brings to a BOM

Supply and package details for the BOM line

This part is still a production choice for new designs. Supplied in Tape & Reel (TR) packaging, surface-mount in a 6-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — a standard footprint that fits most pick-and-place lines without special handling. Operating supply voltage spans 2.25 V to 3.6 V, covering 2.5 V and 3.3 V rails commonly found in automotive ECUs and industrial controllers. Max supply current is 35 mA; the disable function drops it to 22 mA when the clock is gated off.

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What are the alternatives to DSC1121BI1-026.0000T?

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Is DSC1121BI1-026.0000T AEC-Q100 qualified?

Automotive applications require AEC-Q100 qualification; confirmation is critical.