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Microchip Technology DSC1103CI2-125.0000 — Crystals & Oscillators

DSC1103CI2-125.0000 125 MHz LVDS MEMS Oscillator

MPNDSC1103CI2-125.0000
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Microchip Technology DSC1103 series XO (Standard) MEMS oscillator, 125 MHz LVDS output, ±25 ppm stability, 2.25V–3.63V supply, -40°C to 85°C, 3.20mm x 2.50mm 6-SMD package.

$2.4150Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1103CI2-125.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1103
MountingSurface Mount
Voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)95µA
Frequency125 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

125 MHz LVDS MEMS oscillator — ±25 ppm over industrial temperature

The LVDS output provides a low-jitter, differential signal that drives long PCB traces or twisted-pair cables without the common-mode noise coupling that single-ended clocks suffer in motor-drive or switching-regulator environments.

Supply range and power-down mode

The 2.25V to 3.63V supply range lets the oscillator share a 2.5V or 3.3V rail without an extra regulator — a single 3.3V rail feeding the FPGA bank and the reference clock keeps the BOM count low.

Package, footprint, and mounting

The 6-SMD, No Lead package measures 3.20mm x 2.50mm with a seated height of 0.90 mm — the 0.126" x 0.098" footprint matches the industry-standard 3.2x2.5 mm oscillator land pattern, so the PCB layout is compatible with quartz oscillators of the same size. Surface-mount reflow follows standard JEDEC profiles; the MEMS die is hermetically sealed at the wafer level, so no moisture sensitivity level (MSL) derating is needed beyond the standard floor life.

The MEMS oscillator family has a long manufacturing runway — Microchip has not announced a successor or last-time-buy window for this DSC1103 series variant.

Frequently asked questions

Is the DSC1103CI2-125.0000 a suitable replacement for the SG-210STF?

The SG-210STF is a quartz crystal oscillator in a different package and output type. The DSC1103CI2-125.0000 is a MEMS oscillator with LVDS output — the electrical interface and footprint are not pin-compatible. A board-level redesign would be required to swap between the two families.