Skip to main content
Microchip Technology DSC1030BI1-025.0000 — Crystals & Oscillators

DSC1030BI1-025.0000 – 25 MHz CMOS MEMS XO, Active

MPNDSC1030BI1-025.0000
Active

Microchip Technology DSC1030BI1-025.0000, DSC1030 PureSilicon™ series, XO (Standard) MEMS oscillator, 25 MHz CMOS output, 3V supply, ±50 ppm stability, -40 to +85°C, 4-SMD no-lead package.

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

Specifications

DSC1030BI1-025.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1030, PureSilicon™
MountingSurface Mount
Supply voltage3V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency25 MHz
Frequency stability±50ppm
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
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Microchip lists the DSC1030BI1-025.0000 as Active. The 4-SMD, No Lead package (5.00 mm × 3.20 mm footprint, 0.90 mm seated height) is a standard MEMS oscillator land pattern shared across the DSC1030 family — board layout re-use is straightforward if you later switch frequency grades within the series.

Power budget for battery and always-on systems

Active current draw is 3 mA typical at 25 MHz.

Frequently asked questions

Is DSC1030BI1-025.0000 an exact replacement for DSC1030AI1-025.0000?

Yes — the 'BI1' and 'AI1' suffixes in the DSC1030 family differ only in the frequency-stability grade. The DSC1030BI1-025.0000 specifies ±50 ppm stability, while the 'AI1' variant carries ±25 ppm. Both share the same 5.00 mm × 3.20 mm 4-SMD package, 3V supply, CMOS output, and -40°C to +85°C range. If your design can tolerate ±50 ppm, the BI1 is a drop-in substitute for the AI1 on the same BOM line.