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Microchip Technology DSC1001CI1-048.0000 — Crystals & Oscillators

DSC1001CI1-048.0000 MEMS XO, 48 MHz, CMOS, AEC-Q100, Active

MPNDSC1001CI1-048.0000
Active

Microchip Technology DSC1001CI1-048.0000, XO (Standard) 48 MHz CMOS MEMS oscillator, ±50 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100, 4-SMD no-lead package.

$0.9150Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI1-048.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency48 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

MEMS oscillator with automotive-grade timing

The DSC1001CI1-048.0000 is a 48 MHz standard oscillator (XO) built on a MEMS resonator, outputting a CMOS-level clock. For engine-bay applications above 85°C, you'd need the extended-temperature variant of the DSC1001 family.

Standby mode and supply flexibility

The 7.2 mA max active current is modest for a 48 MHz clock. The supply voltage range of 1.8V to 3.3V covers common logic rails—no level shifter needed when moving between a 1.8V MCU and a 3.3V peripheral.

Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm.

Frequently asked questions

Does DSC1001CI1-048.0000 have a standby mode?

Yes, it includes a Standby (Power Down) function. When enabled, the supply current drops to 15 µA max, allowing the oscillator to be gated off during system sleep without removing power.