# 1808X7R101K502NT

**AIDE CAPACITOR** · Multilayer Ceramic Capacitors MLCC - SMD/SMT · 1808

1808X7R101K502NT from AIDE CAPACITOR, 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 | AIDE CAPACITOR |
| Package | 1808 |
| Category | Capacitors |
| Pins | 2 |

## Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Capacitance |  |  | 100 |  | pF | nominal, catalog attribute (LCSC C48579735) | catalog |
| Tolerance |  | -10 |  | 10 | % | catalog attribute (LCSC C48579735) | catalog |
| Capacitance change over temperature (X7R) |  | -15 |  | 15 | % | EIA class X7R, -55 to 125 °C (LCSC C48579735) | catalog |
| Operating temperature |  | -55 |  | 125 | °C | EIA class X7R range (LCSC C48579735) | catalog |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | gold | ⑥ Terminal composition: Au/Ag-Ni-Sn (From the inside out) ⑦ Packing: | 1 |

## CAD (KiCad official)

- Symbol: `1808X7R101K502NT`
- Footprint: `Capacitor_SMD:C_1808_4520Metric`
- 3D model: 1808 (KiCad packages3D, STEP)
- 3D model files: `1808x7r101k502nt-etched.step` / `1808x7r101k502nt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1808x7r101k502nt.step` / `1808x7r101k502nt.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [AIDE CAPACITOR datasheet](docs/1808x7r101k502nt-datasheet.pdf) (15 pp, sha256 `5c580d3d54747709`, retrieved 2026-10-16, 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/1808x7r101k502nt-datasheet.pdf)