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Microchip Technology DSC1003AI5-125.0000T — Crystals & Oscillators

DSC1003AI5-125.0000T MEMS Oscillator 125 MHz AEC-Q100

MPNDSC1003AI5-125.0000T
Active

Microchip DSC1003AI5-125.0000T, XO (Standard), 125 MHz, CMOS output, MEMS base resonator, ±10 ppm frequency stability, -40°C to 85°C, AEC-Q100 qualified, 4-VDFN exposed pad package.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1003AI5-125.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1003
MountingSurface Mount
Voltage1.7V ~ 3.6V
Current - supply16.6mA
Current - supply (Disable)15µA
Frequency125 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-VDFN Exposed Pad

Product details

125 MHz MEMS oscillator with AEC-Q100 qualification

AEC-Q100 qualification means this part is validated for automotive-grade reliability — it handles the thermal cycling, vibration, and extended life requirements of under-hood and cabin electronics. The standby (power down) function drops the supply current to 15 µA max, which is useful for ignition-off or sleep-mode states where the clock tree must be gated without removing power from the oscillator.

Supply voltage tolerance and package footprint

The 1.7V to 3.6V supply range lets this oscillator connect directly to 1.8V or 3.3V rails without an intermediate regulator — the internal MEMS resonator and PLL handle the voltage variation. Housed in a 4-VDFN exposed pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, the footprint matches standard 7x5 mm oscillator land patterns.

Frequently asked questions

How can I order the DSC1003AI5-125.0000T or request a quote?

The DSC1003AI5-125.0000T is an active-production part. Submit an RFQ with your target quantity and target price; we source through independent distribution and confirm availability and pricing at quote time. No stock-holding claim is made here.

Is the DSC1003AI5-125.0000T AEC-Q100 qualified?

Yes, it carries AEC-Q100 ratings, which qualifies it for automotive applications including under-hood and cabin electronics where temperature cycling and vibration resistance are required.

Does the DSC1003AI5-125.0000T have a standby or power-down function?

Yes, the function is listed as Standby (Power Down). When disabled, the maximum supply current drops to 15 µA, allowing the oscillator to be gated off in low-power sleep states without removing the supply rail.

What is the difference between the DSC1003 and DSC1004 series?

The evidence does not provide a direct comparison between the DSC1003 and DSC1004 series. For parametric differences, refer to the respective datasheets from Microchip.