# MHCD252010A-2R2M-A8S

**Chilisin Elec** · Power Inductors · 1008

MHCD252010A-2R2M-A8S from Chilisin Elec, in a 1008. 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 electrode at one end of the molded power choke; the drawing shows two unlabeled, interchangeable terminals, and each has a D = 0.6±0.3 mm electrode width for the 252010 type. |
| 2 | 2 | passive | Terminal electrode at the opposite end of the molded power choke; the drawing shows two unlabeled, interchangeable terminals, and the part is rated 2.2 uH ±20%, with Isat 2.6 A max and Irms 1.4 A max. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Chilisin Elec |
| Package | 1008 |
| Category | Inductors, Coils, Chokes |
| 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 |
|---|---|---|---|---|---|---|---|
| Inductance |  |  | 2.2 |  | µH | nominal, catalog attribute (LCSC C142098) | catalog |
| Tolerance |  | -20 |  | 20 | % | catalog attribute (LCSC C142098) | catalog |

## CAD (KiCad official)

- Symbol: `MHCD252010A-2R2M-A8S`
- Footprint: `Inductor_SMD:L_1008_2520Metric`
- 3D model: 1008 (KiCad packages3D, STEP)
- 3D model files: `mhcd252010a-2r2m-a8s-etched.step` / `mhcd252010a-2r2m-a8s-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mhcd252010a-2r2m-a8s.step` / `mhcd252010a-2r2m-a8s.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Chilisin Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906483437719552) (12 pp, sha256 `01259adbffd9ac32`, retrieved 2026-10-12, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).

[Datasheet PDF](docs/mhcd252010a-2r2m-a8s-datasheet.pdf)