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Microchip Technology DSC1001AI1-048.0000 — Crystals & Oscillators

DSC1001AI1-048.0000 MEMS XO – 48 MHz, AEC-Q100, Active

MPNDSC1001AI1-048.0000
Active

Microchip Technology DSC1001AI1-048.0000 – 48 MHz XO (Standard), CMOS output, MEMS resonator, AEC-Q100 rated, ±50 ppm stability, 1.8 V to 3.3 V supply, 4-SMD package.

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

Specifications

DSC1001AI1-048.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency48 MHz
Frequency stability±50ppm
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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead Exposed Pad

Product details

Active production — AEC-Q100 qualified MEMS clock

The DSC1001AI1-048.0000: Rated AEC-Q100, this oscillator is qualified for automotive-grade applications where the temperature and vibration profile exceeds commercial silicon.

Operating envelope and power budget

Supply voltage range is 1.8 V to 3.3 V — it runs from a single rail common in automotive and industrial mixed-voltage designs without needing an extra regulator.

Frequency and timing margin

48 MHz output with ±50 ppm frequency stability — the stability spec is the decision point: if the downstream MCU or FPGA requires tighter than ±50 ppm over temperature and voltage, this part does not meet that margin. CMOS output is the standard interface for most digital loads — no level translation or termination network required on the clock line.

Package and board mounting

Surface-mount reflow with standard lead-free profile; no via-in-pad needed for this package style.

Frequently asked questions

What is the standby current for DSC1001AI1?

When the Standby (Power Down) function is active, the maximum supply current is 15 µA. Normal operating supply current is 7.2 mA max.