# 1N216000CC0B

**KDS Daishinku** · Crystals · SMD3225-4P

1N216000CC0B from KDS Daishinku, 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 #1 of the 16.000000 MHz fundamental-mode unit (12.0 pF load, 60 ohms max ESR); the datasheet drawing does not name it, and it is inferred as a crystal terminal because only #2 and #4 are stated as not connected. |
| 2 | NC | unconnected | Marking drawing states #2 is not connected with anything. |
| 3 | XTAL2 | passive | Crystal terminal #3 of the 16.000000 MHz fundamental-mode unit (12.0 pF load, 60 ohms max ESR); the datasheet drawing does not name it, and it is inferred as a crystal terminal because only #2 and #4 are stated as not connected. |
| 4 | NC | unconnected | Marking drawing states #4 is not connected with anything. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | KDS Daishinku |
| 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 deg.C +/- 3 deg.C | 2 |
| Frequency temperature characteristics |  | -30 |  | 30 | ppm | -40 deg. to +85 deg.C | 2 |
| Equivalent series resistance | ESR |  |  | 60 | ohms | Series | 2 |
| Shunt capacitance | C0 |  |  | 2 | pF |  | 2 |
| Insulation resistance |  | 500 |  |  | Mohms | DC100V +/- 15V | 2 |
| Operating temperature range |  | -40 |  | 85 | deg.C |  | 2 |
| Storage temperature range |  | -40 |  | 85 | deg.C |  | 2 |
| Nominal frequency |  |  | 16 |  | MHz | Fundamental mode | 2 |
| Loading capacitance | CL |  | 12 |  | pF |  | 2 |
| Drive level |  | 8 | 10 | 12 | uW | 10 uW +/- 2 uW | 2 |

## CAD (KiCad official)

- Symbol: `1N216000CC0B`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `1n216000cc0b-etched.step` / `1n216000cc0b-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1n216000cc0b.step` / `1n216000cc0b.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [KDS Daishinku datasheet](docs/1n216000cc0b-datasheet.pdf) (13 pp, sha256 `f2c2511a5165fd62`, retrieved 2026-10-23, 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/1n216000cc0b-datasheet.pdf)