component
K3A250001210G
Public Made by Adomby adom
KYX Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 10d ago |
| viewers | 10d ago |
| k3a250001210g-etched.glb | 10d ago |
| k3a250001210g-etched.step | 10d ago |
| k3a250001210g-hero.glb | 10d ago |
| k3a250001210g-hero.overlay.json | 10d ago |
| k3a250001210g.glb | 10d ago |
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| k3a250001210g.lbr | 10d ago |
| k3a250001210g.step | 10d ago |
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| page.json | 10d ago |
| README.md | 10d ago |
K3A250001210G
KYX · Crystals · SMD3225-4P
K3A250001210G from KYX, 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 | 1 | passive | Crystal terminal at the chamfered pad (#1) of the 3.2x2.5 mm SMD package, for the 25.000 MHz fundamental-mode crystal with 12 pF load capacitance. |
| 2 | 2 | unconnected | Pad #2 of the 3.2x2.5 mm SMD package; the drawing gives no function for it, so it is probably a case/no-connect pad. |
| 3 | 3 | passive | Crystal terminal at pad #3, diagonally opposite pad #1, for the 25.000 MHz crystal with 12 pF load capacitance. |
| 4 | 4 | unconnected | Pad #4 of the 3.2x2.5 mm SMD package; the drawing gives no function for it, so it is probably a case/no-connect pad. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KYX |
| 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 | -10 | 10 | ppm | at 25℃±3℃ | 2 | ||
| Frequency Characteristics Over Temperature | -20 | 20 | ppm | -40℃～+85℃ | 2 | ||
| Equivalent Series Resistance | ESR | 40 | Ω | 2 | |||
| Shunt Capacitance | C0 | 5 | pF | 2 | |||
| Insulation Resistance | 500 | MΩ | at 100 V | 2 | |||
| Aging | -3 | 3 | ppm/Year | 2 | |||
| Operating Temperature Range | -40 | 85 | ℃ | 2 | |||
| Storage Temperature Range | -40 | 85 | ℃ | 2 | |||
| Nominal Frequency | 25 | MHz | Fundamental mode | 2 | |||
| Load Capacitance | CL | 12 | pF | 2 | |||
| Drive Level | 100 | μW | 2 |
CAD (KiCad official)
- Symbol:
K3A250001210G - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
k3a250001210g-etched.step/k3a250001210g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);k3a250001210g.step/k3a250001210g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KYX datasheet (6 pp, sha256
5a7edcdbdecf0885, retrieved 2026-10-22, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).