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3225-20.00-12-10-10
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Suzhou Liming Elec Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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3225-20.00-12-10-10
Suzhou Liming Elec · Crystals · SMD3225-4P
3225-20.00-12-10-10 from Suzhou Liming Elec, 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 #1 of the 3.2×2.5×0.7 mm 4-pad SMD crystal unit, connected in the fundamental-mode oscillation circuit. |
| 2 | #2 | passive | Pad #2 is connected internally to pad #4 and to the metal cap (lid) on top. |
| 3 | #3 | passive | Crystal terminal #3 of the 3.2×2.5×0.7 mm 4-pad SMD crystal unit, connected in the fundamental-mode oscillation circuit. |
| 4 | #4 | passive | Pad #4 is connected internally to pad #2 and to the metal cap (lid) on top. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Suzhou Liming Elec |
| 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 at 25°C | -10 | 10 | ppm | at 25°C | 1 | ||
| Frequency stability vs temperature | -10 | 10 | ppm | over operating temperature range; temperature code not confirmed | 1 | ||
| Series resistance | R | 60 | Ω | 19.5~27MHz | 1 | ||
| Drive level | 10 | 200 | µW | 10μW (200μW max.) | 1 | ||
| Operating temperature range | -40 | 85 | °C | widest of the printed options -10~+60, -20~+70, -40~+85 | 1 | ||
| Storage temperature range | -55 | 125 | °C | 1 | |||
| Nominal frequency | 20 | MHz | Fundamental mode | 2 | |||
| Load capacitance | CL | 12 | pF | decoded from MPN | 2 |
CAD (KiCad official)
- Symbol:
3225-20.00-12-10-10 - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
3225-20-00-12-10-10-etched.step/3225-20-00-12-10-10-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);3225-20-00-12-10-10.step/3225-20-00-12-10-10.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Suzhou Liming Elec datasheet (2 pp, sha256
467cec609203acc7, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).
# 3225-20.00-12-10-10
**Suzhou Liming Elec** · Crystals · SMD3225-4P
3225-20.00-12-10-10 from Suzhou Liming Elec, 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 #1 of the 3.2×2.5×0.7 mm 4-pad SMD crystal unit, connected in the fundamental-mode oscillation circuit. |
| 2 | #2 | passive | Pad #2 is connected internally to pad #4 and to the metal cap (lid) on top. |
| 3 | #3 | passive | Crystal terminal #3 of the 3.2×2.5×0.7 mm 4-pad SMD crystal unit, connected in the fundamental-mode oscillation circuit. |
| 4 | #4 | passive | Pad #4 is connected internally to pad #2 and to the metal cap (lid) on top. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Suzhou Liming Elec |
| 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 at 25°C | | -10 | | 10 | ppm | at 25°C | 1 |
| Frequency stability vs temperature | | -10 | | 10 | ppm | over operating temperature range; temperature code not confirmed | 1 |
| Series resistance | R | | | 60 | Ω | 19.5~27MHz | 1 |
| Drive level | | | 10 | 200 | µW | 10μW (200μW max.) | 1 |
| Operating temperature range | | -40 | | 85 | °C | widest of the printed options -10~+60, -20~+70, -40~+85 | 1 |
| Storage temperature range | | -55 | | 125 | °C | | 1 |
| Nominal frequency | | | 20 | | MHz | Fundamental mode | 2 |
| Load capacitance | CL | | 12 | | pF | decoded from MPN | 2 |
## CAD (KiCad official)
- Symbol: `3225-20.00-12-10-10`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `3225-20-00-12-10-10-etched.step` / `3225-20-00-12-10-10-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `3225-20-00-12-10-10.step` / `3225-20-00-12-10-10.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Suzhou Liming Elec datasheet](docs/3225-20-00-12-10-10-datasheet.pdf) (2 pp, sha256 `467cec609203acc7`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-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).
[Datasheet PDF](docs/3225-20-00-12-10-10-datasheet.pdf)