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Microchip Technology DSC1001BI2-042.5000 — Crystals & Oscillators

DSC1001BI2-042.5000 MEMS Oscillator – Microchip, 42.5 MHz

MPNDSC1001BI2-042.5000
Active

Microchip Technology DSC1001 series, XO (Standard) MEMS oscillator, 42.5 MHz CMOS output, ±25 ppm stability, -40°C to 85°C, AEC-Q100, 4-SMD no-lead package

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

Specifications

DSC1001BI2-042.5000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency42.5 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

42.5 MHz MEMS clock with automotive grade

The DSC1001BI2-042.5000: Rated AEC-Q100, this oscillator is qualified for automotive applications where reliability under thermal and mechanical stress is required — engine control units, body controllers, and infotainment modules are typical deployment targets.

Supply voltage and standby function

Operates from a 1.8V to 3.3V supply rail, covering the common logic voltage domains used in automotive and industrial mixed-voltage designs.

Housed in a 5.00 mm x 3.20 mm 4-SMD no-lead package (0.90 mm seated height), the DSC1001BI2-042.5000 uses a standard 4-pad land pattern that reflows with a typical lead-free profile — no special via-in-pad or thermal management required.

Frequently asked questions

Does DSC1001BI2-042.5000 have a standby (power down) function?

Yes, the oscillator includes a standby (power down) function. When enabled, the supply current drops to 15 µA max, allowing the system to gate the clock without removing the power rail.

Can DSC1001BI2-042.5000 be used in automotive applications?

Yes, it carries an AEC-Q100 rating, qualifying it for automotive-grade reliability.