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Microchip Technology DSC1102NE1-125.0000 — Crystals & Oscillators

DSC1102NE1-125.0000 MEMS XO, LVPECL, 125 MHz, Active

MPNDSC1102NE1-125.0000
Active

Microchip DSC1102NE1-125.0000, DSC1102 series, XO (Standard) with LVPECL output, 125 MHz, MEMS resonator, 6-SMD package, 2.25V to 3.6V supply

$3.0600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1102NE1-125.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1102
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply58mA
Current - supply (Disable)95µA
Frequency125 MHz
Frequency stability±50ppm
Operating temperature-20°C ~ 70°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputLVPECL
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

LVPECL output at 125 MHz — MEMS-based timing

The DSC1102NE1-125.0000 is a MEMS-based XO (Standard) delivering a 125 MHz LVPECL clock from a 2.25V to 3.6V supply rail. The LVPECL output provides the differential swing needed for low-jitter clock distribution to FPGAs, SERDES, or Ethernet PHYs at 125 MHz — a common reference for Gigabit Ethernet and 10GBase-R.

The 6-SMD, No Lead package (7.00mm x 5.00mm, 0.90mm seated height) is a standard oscillator footprint that reflows with a typical lead-free profile.

The active max supply current is 58 mA, typical for a 125 MHz LVPECL oscillator driving a 50-ohm terminated line.

Frequently asked questions

What is the output type of DSC1102NE1-125.0000?

LVPECL (Low-Voltage Positive Emitter-Coupled Logic). The differential output requires a 50-ohm termination to VCC - 2V, typical for high-speed clock distribution.

What supply voltages does DSC1102NE1-125.0000 accept?

2.25V to 3.6V. This covers 2.5V and 3.3V rails without an external regulator, simplifying power tree design.

Does DSC1102NE1-125.0000 have a pin-compatible alternative?

Within the DSC1102 series, other frequency variants share the same 6-SMD footprint and pinout. For a different output logic (e.g., LVDS or HCSL), check the DSC1122 or DSC1222 series from Microchip — same package, same supply range.