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Microchip Technology DSC1121AM2-004.0000 — Crystals & Oscillators

DSC1121AM2-004.0000 MEMS Oscillator – 4 MHz, CMOS

MPNDSC1121AM2-004.0000
Active

Microchip Technology DSC1121AM2-004.0000, XO (Standard) MEMS oscillator, 4 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, 6-SMD no-lead exposed pad package.

$2.2100Ref. price · indicative, final on quote
Microchip Technology DSC1121AM2-004.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121AM2-004.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency4 MHz
Frequency stability±25ppm
Operating temperature-55°C ~ 125°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

MEMS oscillator for extreme-temperature timing

The MEMS base resonator gives this part inherent shock and vibration tolerance over quartz, and the 2.25V to 3.6V supply range lets it run directly from a 2.5V or 3.3V rail without an extra regulator — a clean fit for avionics, downhole instrumentation, and satellite payloads where the temperature grade is non-negotiable.

Supply and output flexibility for board-level integration

The 6-SMD no-lead exposed pad package measures 7.00 mm x 5.00 mm with a seated height of 0.90 mm.

Frequently asked questions

How can I order the DSC1121AM2-004.0000 or check availability?

This part is Active and available through independent distribution. Submit an RFQ with your target quantity; we confirm current pricing and lead time at quote. No stock-holding claim — each order is sourced per your BOM line.

What is the frequency stability of the DSC1121AM2-004.0000?

This includes initial tolerance, temperature drift, and aging over the first year.

Is the DSC1121AM2-004.0000 RoHS compliant?

The evidence does not list a RoHS compliance status. Confirm with the datasheet or your Microchip representative for the specific date-code lot.