component
L327S250Q11L
Public Made by Adomby adom
Lucki Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownL327S250Q11L
Lucki · Crystals · SMD3225-4P
L327S250Q11L from Lucki, in a SMD3225-4P. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | XTAL1 | passive | Crystal terminal connected to one side of the quartz resonator (25.000 MHz, 16 pF load), marked with the chamfered pad; the connection drawing shows it linked to the resonator. |
| 2 | GND | power_in | Pad labelled GND in the connection drawing, to be connected to ground (likely the metal lid). |
| 3 | XTAL2 | passive | Crystal terminal connected to the other side of the quartz resonator (25.000 MHz, 16 pF load) per the connection drawing. |
| 4 | GND | power_in | Pad labelled GND in the connection drawing, to be connected to ground (likely the metal lid). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Lucki |
| Package | SMD3225-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Frequency Tolerance | △F/F0 | -10 | 10 | ppm | 25℃±3℃ | 3 | |
| Frequency Stability | TC | -10 | 10 | ppm | 3 | ||
| Operating Temperature | Topr | -20 | 75 | ℃ | 3 | ||
| Storage Temperature | Tstg | -55 | 125 | ℃ | 3 | ||
| Effective Resistance | RR | 20 | Ω | 3 | |||
| Shunt Capacitance | C0 | 2 | pF | 3 | |||
| Insulation Resistance | IR | 500 | MΩ | at DC 100 V | 3 | ||
| Aging | Fa | -2 | 2 | ppm | Per year | 3 | |
| Nominal Frequency | F0 | 25 | MHz | 3 | |||
| Load Capacitance | CL | 16 | pF | 3 |
CAD (KiCad official)
- Symbol:
L327S250Q11L - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
l327s250q11l-etched.step/l327s250q11l-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);l327s250q11l.step/l327s250q11l.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Lucki datasheet (9 pp, sha256
7ba48c998925a70d, retrieved 2026-10-13, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).