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Microchip Technology DSC1101BM2-050.0000 — Crystals & Oscillators

DSC1101BM2-050.0000 MEMS XO 50 MHz CMOS ±25 ppm -55°C to

MPNDSC1101BM2-050.0000
Active

Microchip DSC1101 Series, XO (Standard) MEMS oscillator, 50 MHz CMOS output, ±25 ppm frequency stability, -55°C to 125°C, 2.25V–3.6V supply, standby (power down) function, 6-SMD no-lead package

Microchip Technology DSC1101BM2-050.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101BM2-050.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency50 MHz
Frequency stability±25ppm
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
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

MEMS oscillator with full military temperature range

The DSC1101BM2-050.0000: The MEMS resonator eliminates the quartz crystal's mechanical failure modes under vibration and thermal shock — a clean clock source for avionics, downhole instrumentation, or satellite payloads.

Supply flexibility and standby power savings

The 2.25V to 3.6V supply range lets the oscillator run directly from a 3.3V or 2.5V rail without an intermediate LDO — one fewer part on the power tree, one less dropout voltage to budget. When the system sleeps, the Standby (Power Down) pin drops supply current to 95 µA max, preserving battery life without a dedicated load switch.

Sourced through independent distribution; quoted to order against the BOM quantity.

Frequently asked questions

What is the function of the standby pin on the DSC1101BM2-050.0000?

The Standby (Power Down) function disables the output and reduces supply current to 95 µA max. The pin is active-low; pulling it low gates the clock for power savings, pulling it high enables normal operation.