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Microchip Technology DSC1001CI1-012.5000T — Crystals & Oscillators

DSC1001CI1-012.5000T MEMS Oscillator – 12.5 MHz, AEC-Q100

MPNDSC1001CI1-012.5000T
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Microchip DSC1001 series MEMS XO, 12.5 MHz CMOS output, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100 rated, -40°C to 85°C, 4-SMD no-lead package.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI1-012.5000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency12.5 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
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Design it into new projects today with confidence that supply will continue through the product lifecycle.

Low-power standby and small footprint

The 4-SMD, no-lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm. This 3.2×2.5 mm footprint is a common industry standard for quartz oscillators, so the MEMS part can drop into existing PCB layouts without a board spin.

Frequently asked questions

Where can I buy DSC1001CI1-012.5000T and how do I get a price?

Submit an RFQ with your target quantity; we confirm availability and current pricing at quote time. No stock-holding claim is made — each order is sourced per your BOM.

Can DSC1001CI1-012.5000T replace a standard quartz oscillator?

Yes, in most cases. The 3.2×2.5 mm 4-SMD footprint matches the common quartz oscillator land pattern. The MEMS resonator is inherently more shock- and vibration-tolerant than quartz, and the ±50 ppm stability is equivalent to a standard quartz XO. Verify the supply voltage (1.8V–3.3V) and output type (CMOS) match your design.

What is the difference between DSC1001 and quartz oscillators?

The DSC1001 uses a MEMS resonator instead of a quartz crystal. MEMS oscillators typically offer better shock and vibration resistance, faster start-up, and smaller package options. The electrical interface (CMOS output, supply range, frequency stability) is designed to be drop-in compatible with standard quartz XOs.