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Microchip Technology DSC1121AE1-041.5000 — Crystals & Oscillators

DSC1121AE1-041.5000 – 41.5 MHz MEMS XO, CMOS, ±50 ppm

MPNDSC1121AE1-041.5000
Active

Microchip DSC1121AE1-041.5000, XO (Standard) 41.5 MHz CMOS output, MEMS base resonator, ±50 ppm stability, 2.25V–3.6V supply, 6-VDFN exposed pad, active

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121AE1-041.5000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency41.5 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)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN Exposed Pad

Product details

MEMS XO at 41.5 MHz – ±50 ppm stability, 2.25-3.6 V supply

Package and board-fit – 6-VDFN with exposed pad

Housed in a 7.00 mm × 5.00 mm 6-VDFN package with an exposed pad, the DSC1121AE1-041.5000 requires a thermal-land pattern on the PCB — the pad should be soldered to a ground plane pour for heat sinking and mechanical stability. Seated height is 0.90 mm max, fitting standard 1.0 mm clearance profiles on dense mixed-technology boards.

Frequently asked questions

What is the frequency stability and output type of DSC1121AE1-041.5000?

Frequency stability is ±50 ppm over the -20°C to +70°C operating range. Output is CMOS, single-ended, driving standard logic loads.