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Microchip Technology DSC1121DM1-033.3333T — Crystals & Oscillators

DSC1121DM1-033.3333T MEMS XO 33.3333 MHz CMOS -55 to 125°C

MPNDSC1121DM1-033.3333T
Active

Microchip DSC1121DM1-033.3333T, MEMS-based XO (Standard), 33.3333 MHz CMOS output, ±50 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, 6-SMD, Tape & Reel.

$1.6950Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121DM1-033.3333T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency33.3333 MHz
Frequency stability±50ppm
Operating temperature-55°C~125°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

The DSC1121DM1-033.3333T: This MEMS oscillator is specified across the full military temperature band (-55°C to 125°C), which means it holds frequency stability within ±50 ppm from a cold-soaked avionics bay to the engine-bay ambient of a tracked vehicle.

MEMS resonator — what it changes for your board

Supply voltage and output — fit to your rail

The 2.25V–3.6V supply range covers 2.5V and 3.3V logic rails without an external regulator.

Package and footprint — 6-SMD, no lead

Housed in a 6-pad, no-lead package measuring 2.50 mm × 2.00 mm with a seated height of 0.90 mm.

Frequently asked questions

How can I order the DSC1121DM1-033.3333T or request a quote?

The part is Active and available. Submit an RFQ with your target quantity and target price; we source through independent distribution and confirm availability and current pricing at quote time. No stock-holding claim — every order is quoted to order.