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Microchip Technology DSC1101AE1-125.0000 — Crystals & Oscillators

DSC1101AE1-125.0000 Microchip MEMS XO, 125 MHz, CMOS, Active

MPNDSC1101AE1-125.0000
Active

Microchip Technology DSC1101AE1-125.0000, XO (Standard) MEMS oscillator, 125 MHz CMOS output, 2.25V~3.6V supply, ±50 ppm stability, -20°C~70°C, 6-SMD no-lead package.

Microchip Technology DSC1101AE1-125.0000 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101AE1-125.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency125 MHz
Frequency stability±50ppm
Operating temperature-20°C~70°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

125 MHz MEMS oscillator — active, production-ready

It operates from a 2.25V to 3.6V supply, drawing 35 mA max in active mode and dropping to 95 µA in standby (power-down).

MEMS oscillators offer faster start-up, better resistance to vibration and shock, and a smaller footprint for the same frequency. The 6-SMD no-lead package (7.00mm x 5.00mm, 0.90mm seated height) is a standard oscillator footprint — it drops into the same PCB land pattern as many quartz XOs, so a board spin is not required when swapping from a quartz part.

Standby function and supply range

The wide 2.25V–3.6V supply range lets it run from a 2.5V or 3.3V rail without an external LDO.

Frequently asked questions

Can DSC1101AE1-125.0000 replace a standard quartz crystal oscillator?

Yes — the 6-SMD no-lead footprint (7.00mm x 5.00mm) is a common oscillator land pattern shared by many quartz XOs. The MEMS resonator provides faster start-up and better vibration tolerance than quartz. Confirm the supply voltage (2.25V–3.6V) and output type (CMOS) match your existing oscillator's spec before substituting.