# C1808C102MGRACAUTO

**KEMET** · Multilayer Ceramic Capacitors MLCC - SMD/SMT · 1808

C1808C102MGRACAUTO from KEMET, in a 1808. 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 | Terminal 1 of an unpolarised capacitor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised capacitor; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | KEMET |
| Package | 1808 |
| Category | Capacitors |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Capacitance tolerance (code M = ±20%) |  | -20 |  | 20 | % |  | 1 |
| Capacitance change with temperature (TCC) | TCC | -15 |  | 15 | % | Capacitance change with reference to +25°C and 0 Vdc applied | 5 |
| Aging rate |  |  |  | 3 | % | Maximum % capacitance loss per decade hour | 5 |
| Dissipation factor (DF) | DF |  |  | 2.5 | % | Maximum limit at 25°C; measured at 1 kHz ±50 Hz and 1.0 ±0.2 Vrms (capacitance ≤10 µF) | 5 |
| Dissipation factor after High Temperature Life, Biased Humidity, Moisture Resistance | DF |  |  | 3 | % | Post environmental limits; rated DC voltage > 25 V | 5 |
| Capacitance shift after High Temperature Life, Biased Humidity, Moisture Resistance |  | -20 |  | 20 | % | Post environmental limits; rated DC voltage > 25 V | 5 |
| Insulation resistance after High Temperature Life, Biased Humidity, Moisture Resistance | IR | 10 |  |  | % of initial limit | Post environmental limits; rated DC voltage > 25 V | 5 |
| Operating temperature range |  | -55 |  | 125 | °C |  | 5 |
| Nominal capacitance (code 102) | C |  | 1000 |  | pF |  | 6 |
| Rated voltage (code G) |  |  | 2000 |  | VDC |  | 1 |

## CAD (KiCad official)

- Symbol: `C1808C102MGRACAUTO`
- Footprint: `Capacitor_SMD:C_1808_4520Metric`
- 3D model: 1808 (KiCad packages3D, STEP)
- 3D model files: `c1808c102mgracauto-etched.step` / `c1808c102mgracauto-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `c1808c102mgracauto.step` / `c1808c102mgracauto.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [KEMET datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589907599463788544) (21 pp, sha256 `aae7c0c494021f65`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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/c1808c102mgracauto-datasheet.pdf)