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Microchip Technology DSC1001BE1-001.8432T — Crystals & Oscillators

DSC1001BE1-001.8432T MEMS XO Oscillator – Microchip

MPNDSC1001BE1-001.8432T
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Microchip Technology DSC1001BE1-001.8432T, XO (Standard) MEMS oscillator, 1.8432 MHz fixed frequency, CMOS output, ±50 ppm stability, AEC-Q100 qualified, 4-SMD no-lead package.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BE1-001.8432T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency1.8432 MHz
Frequency stability±50ppm
Operating temperature-20°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)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

What this MEMS oscillator delivers for the clock tree

It draws a maximum 6.3 mA from a 1.8V to 3.3V supply rail, and in standby (power-down) mode the disable current drops to 15 µA — useful for battery-powered designs that gate the clock when the system sleeps.

Automotive-grade qualification and temperature envelope

The commercial temperature grade (-20°C to 70°C) means it belongs in the passenger compartment or climate-controlled electronics bay, not under the hood.

Housed in a 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — a standard 5×3.2 mm oscillator footprint that matches many quartz and MEMS XO pinouts, simplifying layout reuse. Surface-mount assembly on a standard reflow profile; the package is compatible with lead-free soldering processes. The no-lead construction reduces parasitic inductance compared to a gull-wing package.

Frequently asked questions

Where can I find the DSC1001BE1-001.8432T datasheet?

Engineers need full specifications to validate fit and performance.

What is the current price of DSC1001BE1-001.8432T?

Buyers need to compare costs for BOM budgeting and sourcing decisions.

Is DSC1001BE1-001.8432T in stock at major distributors?

Sourcing buyers need to ensure availability to avoid production delays.

What are equivalent or cross-reference parts for DSC1001BE1-001.8432T?

Designers and procurement look for alternate sources or drop-in replacements.

What is the operating temperature range for DSC1001BE1-001.8432T?

Critical for automotive and industrial applications where the part is AEC-Q100 qualified.

Can DSC1001BE1-001.8432T be used with a 3.3V supply?

Common system voltage; buyers need to confirm compatibility before purchase.