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Microchip Technology DSC1121DL1-033.0000 — Crystals & Oscillators

DSC1121DL1-033.0000 MEMS Oscillator 33 MHz CMOS XO Microchip

MPNDSC1121DL1-033.0000
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Microchip Technology DSC1121DL1-033.0000, XO (Standard) MEMS oscillator, 33 MHz, CMOS output, ±50 ppm stability, 6-SMD no-lead package, -40°C to 105°C, 2.25V to 3.6V supply

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

Specifications

DSC1121DL1-033.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply22mA
Frequency33 MHz
Frequency stability±50ppm
Operating temperature-40°C~105°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

MEMS oscillator at 33 MHz — what it replaces

The supply voltage spans 2.25V to 3.6V, so it runs directly off a 2.5V or 3.3V rail without an intermediate LDO. Maximum supply current is 22 mA — typical for a 33 MHz CMOS output into a standard load.

Housed in a 6-SMD no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The no-lead construction means the terminations are flush with the package body — the PCB land pattern must match the recommended footprint in the datasheet to avoid solder bridging.

Frequently asked questions

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Design engineers must ensure compatibility with their circuit power rails.