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Microchip Technology DSC1121BM1-030.0000T — Crystals & Oscillators

DSC1121BM1-030.0000T MEMS Oscillator – Microchip, 30 MHz

MPNDSC1121BM1-030.0000T
Active

Microchip DSC1121BM1-030.0000T, 30 MHz XO (Standard), CMOS output, MEMS resonator, AEC-Q100 rated, -55°C to 125°C, 6-SMD, 5.00 mm × 3.20 mm

$1.9200Ref. price · indicative, final on quote
Microchip Technology DSC1121BM1-030.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121BM1-030.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency30 MHz
Frequency stability±50ppm
Operating temperature-55°C~125°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
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

30 MHz MEMS oscillator for automotive and harsh environments

The DSC1121BM1-030.0000T is a 30 MHz MEMS-based XO from Microchip's DSC1121 series, delivering a standard CMOS output with enable/disable control. The MEMS resonator inherently resists vibration and mechanical stress better than a quartz crystal, so the frequency stability of ±50 ppm holds across the full temperature range without the aging drift typical of crystal oscillators.

Supply voltage and power budget

Maximum supply current is 35 mA when enabled, and drops to 22 mA when the output is disabled via the enable/disable pin — useful for power-gated clock trees in battery-backed systems.

The 6-SMD, no-lead package measures 5.00 mm × 3.20 mm with a seated height of 0.90 mm. Surface-mount assembly with standard reflow profiles; no underfill required.

Frequently asked questions

Where can I buy DSC1121BM1-030.0000T and how do I request a quote?

The DSC1121BM1-030.0000T is active and available through independent distribution. Submit an RFQ with your target quantity and delivery window; we will confirm availability and price at quote time. No stock-holding claim is made here — every order is sourced per your BOM.

Is DSC1121BM1-030.0000T AEC-Q100 qualified?

Yes, it is AEC-Q100 rated, which covers the automotive-grade qualification including temperature cycling, ESD, and reliability stress testing for under-hood and cabin applications.