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Microchip Technology DSC400-3133Q0100KE2 — Crystals & Oscillators

DSC400-3133Q0100KE2 MEMS XO – Quad Output, ±25 ppm, Active

MPNDSC400-3133Q0100KE2
Active

Microchip Technology DSC400 series, XO (Standard), MEMS resonator, quad outputs LVCMOS/LVDS, ±25 ppm stability, 2.25V~3.6V supply, -20°C~70°C, 20-VFQFN exposed pad, tube

Microchip Technology DSC400-3133Q0100KE2 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-3133Q0100KE2 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±25ppm
Frequency - output 1148.35MHz, 148.5MHz
Frequency - output 2156.25MHz
Frequency - output 325MHz
Frequency - output 4197.8MHz, 198MHz
Operating temperature-20°C~70°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputLVCMOS, LVDS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

MEMS resonator replaces quartz – four clocks in one package

Outputs are configurable as LVCMOS or LVDS, covering common clocking needs for video (148.35/148.5 MHz), Ethernet (156.25 MHz), reference (25 MHz), and another high-speed lane (197.8/198 MHz) – all from one 5.00 mm x 3.20 mm footprint.

20-VFQFN package – layout and thermal notes

Housed in a 20-VFQFN with exposed pad (5.00 mm x 3.20 mm body, 0.90 mm height). Supplied in tube; if tape-and-reel is required for automated assembly, confirm the reel option with your Microchip contact or distributor at quote time.

Frequently asked questions

Can the DSC400-3133Q0100KE2 replace a standard quartz oscillator?

Yes – the MEMS resonator is a drop-in replacement for quartz in most applications, with the advantage of better shock and vibration tolerance and no quartz supply-chain dependency. The quad-output capability means one DSC400 can replace up to four single-output oscillators, saving board space and BOM line items. Verify the output format (LVCMOS or LVDS) and supply voltage match your design.

What is the difference between the DSC400-3133Q0100KE2 and other DSC400 variants?

The DSC400-3133Q0100KE2 is a specific factory-programmed frequency plan: outputs at 148.35/148.5 MHz, 156.25 MHz, 25 MHz, and 197.8/198 MHz. Other DSC400 variants carry different frequency sets. The package, supply range, stability (±25 ppm), and temperature grade (-20°C to 70°C) are common across the series. There is no pin-compatible alternative with a different frequency plan – the programming is fixed at the factory.