Skip to main content
Log in
Microchip Technology DSC1003AI2-050.0000T — Crystals & Oscillators

DSC1003AI2-050.0000T MEMS XO 50 MHz CMOS AEC-Q100 Microchip

MPNDSC1003AI2-050.0000T
Active

Microchip DSC1003AI2-050.0000T, XO (Standard) MEMS oscillator, 50 MHz CMOS output, ±25 ppm stability, 1.7 V to 3.6 V supply, AEC-Q100 qualified, -40 to +85 °C, 4-SMD package.

Microchip Technology DSC1003AI2-050.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1003AI2-050.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1003
MountingSurface Mount
Supply voltage1.7V ~ 3.6V
Current - supply7.4mA
Current - supply (Disable)15µA
Frequency50 MHz
Frequency stability±25ppm
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-SMD, No Lead Exposed Pad

Product details

50 MHz MEMS oscillator with AEC-Q100 and standby

AEC-Q100 qualification means this part is validated for automotive-grade reliability, making it suitable for under-hood and cabin electronics where vibration and thermal cycling are factors.

Standby function and power-down current

A standby (power down) pin disables the output and drops the supply current to 15 µA maximum — useful for battery-backed modules or ignition-controlled systems that need to cut clock power when idle.

Package and mounting for production

Housed in a 4-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm x 0.90 mm, surface-mount compatible with standard reflow profiles.

Frequently asked questions

Is DSC1003AI2-050.0000T a direct replacement for a standard quartz 50 MHz oscillator?

Yes, it is a functional drop-in for many 50 MHz quartz oscillators with CMOS output and a 1.7-3.6 V supply range, but verify the pinout and enable logic of your existing socket. The MEMS resonator offers better shock and vibration tolerance than quartz, which is why it carries AEC-Q100 qualification.

Is DSC1003AI2-050.0000T AEC-Q100 qualified?

Yes, it is rated AEC-Q100, which means it has passed automotive-grade stress tests including temperature cycling, ESD, and latch-up — suitable for under-hood and cabin applications.

What is the function of the standby pin on DSC1003AI2-050.0000T?

The standby (power down) function disables the output and reduces supply current to 15 µA max, allowing the system to cut clock power during idle or sleep modes.