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Microchip Technology DSC1001BI2-018.4320 — Crystals & Oscillators

DSC1001BI2-018.4320 XO 18.432 MHz CMOS MEMS Oscillator

MPNDSC1001BI2-018.4320
Active

Microchip DSC1001, XO (Standard), 18.432 MHz, CMOS output, AEC-Q100, -40°C to 85°C, 4-SMD, No Lead

$0.9750Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BI2-018.4320 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency18.432 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
FunctionEnable/Disable
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Accepts any supply from 1.8V to 3.3V — a single BOM line covers 1.8V, 2.5V, or 3.3V logic domains without a voltage translator on the clock tree.

Package and rework consideration

Housed in a 4-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm. The land pattern is a standard 4-pad footprint — easy to hand-solder or reflow. No exposed thermal pad means less risk of tombstoning during rework, and the MEMS die is less sensitive to hot-air profiles than quartz crystals.

Active production — no LTB concerns

Listed as Active by Microchip.

Frequently asked questions

Is DSC1001BI2-018.4320 AEC-Q100 qualified?

Yes, it carries AEC-Q100 rating, which qualifies it for automotive-grade applications including under-hood and cabin electronics.