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Microchip Technology DSC1001AL5-048.0000 — Crystals & Oscillators

DSC1001AL5-048.0000 48 MHz MEMS Oscillator – Microchip

MPNDSC1001AL5-048.0000
Active

Microchip DSC1001AL5-048.0000, 48 MHz XO (Standard), CMOS output, MEMS resonator, ±10 ppm stability, 1.8V–3.3V supply, -40°C to 105°C, AEC-Q100, 4-SMD no-lead package.

$2.4100Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001AL5-048.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency48 MHz
Frequency stability±10ppm
Operating temperature-40°C~105°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Supply voltage spans 1.8V to 3.3V, so the same part number works on a 1.8V FPGA bank or a 3.3V MCU rail — no need to qualify a different oscillator for each voltage domain. It is suited for under-hood or chassis-domain electronics where the ambient temperature hits 105°C.

Active supply current is 7.2 mA max at 48 MHz, which is typical for a MEMS oscillator at this frequency and well within the budget of a 3.3V rail.

Housed in a 4-SMD, No Lead package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. The 4-pad land pattern is the same as a standard 7x5 mm quartz oscillator footprint — a direct drop-in replacement for existing 48 MHz XO designs.

Product status is Active — Microchip continues to manufacture and support this order code. Packing method is Tube. For reel quantities, confirm the alternate order code with the distributor at RFQ.

Frequently asked questions

Is DSC1001AL5-048.0000 a direct replacement for a 48 MHz crystal oscillator?

Yes — the DSC1001AL5-048.0000 is a MEMS-based XO (Standard) that outputs a CMOS clock at 48 MHz. It is pin-compatible with standard 7x5 mm 4-pad quartz oscillators. The MEMS resonator eliminates the need for external load capacitors and provides better shock/vibration tolerance than a quartz crystal.

Does DSC1001AL5-048.0000 support 1.8V operation?

Yes — the supply voltage range is 1.8V to 3.3V. The oscillator operates correctly at 1.8V, 2.5V, or 3.3V without any configuration change.

What is the closest pin-compatible alternative to DSC1001AL5-048.0000?

Within the DSC1001 series, any 48 MHz order code with the same 7x5 mm package and CMOS output is a direct pin-compatible alternative. For a different frequency, the DSC1001 family covers a wide range; confirm the specific frequency and stability grade at RFQ.