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Microchip Technology DSC1001BE2-033.3330 — Crystals & Oscillators

DSC1001BE2-033.3330 MEMS Oscillator – 33.333 MHz, AEC-Q100

MPNDSC1001BE2-033.3330
Active

Microchip DSC1001BE2-033.3330, DSC1001 series, XO (Standard) MEMS oscillator, 33.333 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified.

Microchip Technology DSC1001BE2-033.3330 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BE2-033.3330 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency33.333 MHz
Frequency stability±25ppm
Operating temperature-20°C~70°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001BE2-033.3330 is a MEMS-based XO (Standard) oscillator delivering a 33.333 MHz CMOS output with ±25 ppm frequency stability across its -20°C to +70°C operating range. The 1.8V to 3.3V supply range lets a single BOM line serve 1.8V-core FPGAs, 2.5V PHYs, and 3.3V microcontrollers, reducing inventory complexity.

Package and mounting for 5.0 mm × 3.2 mm 4-SMD

Housed in a 4-SMD, No Lead package measuring 5.00 mm × 3.20 mm with a seated height of 0.90 mm, the footprint matches industry-standard 5.0 × 3.2 mm oscillator pads.

Frequently asked questions

Is the DSC1001BE2-033.3330 automotive qualified?

Yes, it carries an AEC-Q100 rating, meaning it has passed the automotive-grade stress and reliability tests for ICs. This qualifies it for under-hood and cabin electronic modules where temperature and vibration margins are tighter than commercial-grade parts.

What is the closest pin-compatible alternative to the DSC1001BE2-033.3330?

Within the same DSC1001 series, any order code with the same 5.0 mm × 3.2 mm 4-SMD package, same frequency, and same CMOS output is footprint-compatible. The stability grade (±25 ppm vs ±50 ppm) and temperature range are the selection variables — the ±25 ppm version is the tighter-stability option for Ethernet and CAN-FD timing.