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Microchip Technology DSC6043JL3B-127K000 — Crystals & Oscillators

Microchip DSC6043JL3B-127K000 MEMS XO, 127 kHz, CMOS

MPNDSC6043JL3B-127K000
Active

Microchip Technology DSC60XXB series MEMS XO (Standard), 127 kHz, CMOS output, 4-VLGA package, 1.8V ~ 3.3V supply, AEC-Q100 rated, active production.

Microchip Technology DSC6043JL3B-127K000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC6043JL3B-127K000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XXB
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply1.3mA (Typ)
Frequency127 kHz
Frequency stability±20ppm
Operating temperature-40°C~105°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.89mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case4-VLGA

Product details

Parametric fit for the BOM

The DSC6043JL3B-127K000: That 125°C span with 20 ppm total variation covers under-hood automotive and industrial enclosures without external temperature compensation.

Automotive-grade qualification

For a 127 kHz clock feeding a body controller, infotainment, or sensor hub, the AEC-Q mark means the part is released for PPAP and production vehicle use without additional characterisation.

Package and board integration

The 4-pin land-grid array footprint is compatible with standard pick-and-place and reflow — the small body saves board area on space-constrained automotive ECU and portable industrial designs.

Frequently asked questions

What is the DSC6043JL3B-127K000's output type and frequency?

It is a standard XO (oscillator) with CMOS output at 127 kHz. The MEMS resonator and CMOS driver produce a rail-to-rail square wave compatible with most digital clock inputs.