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Microchip Technology DSC1033BC1-012.0000T — Crystals & Oscillators

DSC1033BC1-012.0000T XO Oscillator 12 MHz CMOS Microchip

MPNDSC1033BC1-012.0000T
Active

Microchip Technology DSC1033BC1-012.0000T, PureSilicon™ MEMS XO (Standard), 12 MHz, CMOS output, 3.3V supply, ±50 ppm stability, 0°C~70°C, 4-SMD no-lead package, Tape & Reel.

Microchip Technology DSC1033BC1-012.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1033BC1-012.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1033, PureSilicon™
MountingSurface Mount
Supply voltage3.3V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency12 MHz
Frequency stability±50ppm
Operating temperature0°C~70°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

12 MHz MEMS oscillator for commercial-temperature designs

The DSC1033BC1-012.0000T is a 12 MHz MEMS-based XO (standard oscillator) from Microchip's PureSilicon™ series, delivering a CMOS output at 3.3V with ±50 ppm frequency stability across 0°C to 70°C. It draws 3 mA typical during operation and drops to 1 µA in standby (power-down) mode, making it suitable for power-sensitive indoor equipment.

Housed in a 5.00 mm x 3.20 mm no-lead package with a seated height of 0.90 mm — a compact footprint for tight PCB layouts. Surface-mount, compatible with standard reflow soldering profiles.

Frequently asked questions

How can I order DSC1033BC1-012.0000T or check current availability?

This part is Active and available to order. Submit an RFQ for current pricing and lead time; we source through independent distribution and confirm availability at quote time.

What is the frequency of DSC1033BC1-012.0000T?

12 MHz.

How does the standby (power down) function work?

The Standby (Power Down) function disables the output and reduces current consumption to 1 µA typical, allowing the oscillator to be shut down in sleep modes.