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Microchip Technology DSC1033BI2-027.1200 — Crystals & Oscillators

DSC1033BI2-027.1200 MEMS Oscillator 27.12 MHz ±25 ppm -

MPNDSC1033BI2-027.1200
Obsolete

Microchip Technology DSC1033BI2-027.1200, PureSilicon™ series, XO (Standard) MEMS oscillator, 27.12 MHz CMOS output, ±25 ppm stability, 3.3V supply, -40°C to 85°C, 4-SMD no-lead package.

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

Specifications

DSC1033BI2-027.1200 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1033, PureSilicon™
MountingSurface Mount
Supply voltage3.3V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency27.12 MHz
Frequency stability±25ppm
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
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1033BI2-027.1200: Operating from a 3.3V supply, it draws a maximum of 3 mA in active mode and drops to just 1 µA when the Standby (Power Down) function is asserted — a power budget that suits battery-operated or thermally constrained designs.

Microchip lists the DSC1033BI2-027.1200 as Obsolete.

Housed in a 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm. The footprint is common among small-form-factor oscillators and fits standard reflow profiles.

Frequently asked questions

How can I order the DSC1033BI2-027.1200 or check availability?

The DSC1033BI2-027.1200 is obsolete and sourced through independent distribution. Submit an RFQ with your target quantity; we will confirm availability, pricing, and lead time against your BOM line. No stock or price is published here.

What is the frequency tolerance of the DSC1033BI2-027.1200?

This is tight enough for most MCU clock inputs and serial communication interfaces.