# YSCM322522-8R2J

**YJYCOIN** · Wire-wound chip inductor · 1210 (3225 metric)

YJYCOIN YSCM322522 series wire-wound chip inductor: 8.2 uH, +/-5%, 1210 ferrite drum core in a moulded resin housing, specified for wireless circuits.

## Verification

A person checks each page against its datasheet and signs it off here; the badge turns amber if a checked file changes.

::adom-verified{src="/adom/yscm322522-8r2j/render/verification.json"}

## Key specifications

| Parameter | Value | Source |
|---|---|---|
| Inductance | 8.2 uH | LCSC listing (2026-10-08) |
| Tolerance | +/-5% (J) | Datasheet p.1 |
| Q min | 30 at 7.96 MHz | LCSC listing (2026-10-08) |
| Self-resonant frequency | 30 MHz | LCSC listing (2026-10-08) |
| Rated current | 170 mA | LCSC listing (2026-10-08) |
| DC resistance | 2 ohm | LCSC listing (2026-10-08) |
| Operating temperature | -40 to +125 C | Datasheet p.1 |

## Ordering

| Distributor | Part number | Note |
|---|---|---|
| LCSC / JLCPCB | [C52259800](https://www.lcsc.com/product-detail/C52259800.html) | JLC Extended part, 945 in stock on 2026-10-08 |
| Mouser | not listed | no listing for this manufacturer's part (searched 2026-10-08) |
| DigiKey | not listed | no listing for this manufacturer's part (searched 2026-10-08) |

## CAD

| File | What it is |
|---|---|
| `yscm322522-8r2j.kicad_sym` | KiCad symbol, with MPN, manufacturer and distributor numbers as properties |
| `yscm322522-8r2j.kicad_mod` | KiCad footprint: `Inductor_SMD:L_1210_3225Metric`, KiCad official, CC-BY-SA 4.0 |
| `yscm322522-8r2j.step` / `yscm322522-8r2j.glb` | 3D model, Z-up, seated on z = 0: KiCad packages3D (tag 10.0.6), L_1210_3225Metric.step |
| `yscm322522-8r2j-etched.step` / `yscm322522-8r2j-etched.glb` | The same model with the part number laser-etched on top as a separate, toggleable `Adom.LaserEtch` group (a virtual identification aid, not the maker's real marking) |
| `yscm322522-8r2j.lbr` | Fusion 360 / EAGLE library: one deviceset, each with its own MPN, manufacturer and LCSC / Mouser / DigiKey attributes |
| `altium/Adom_yscm322522_8r2j.SchLib` / `.PcbLib` | Altium library pair (adom-lbr, no Altium needed): symbol and footprint with the 3D body, parameters carry the part numbers; `altium/*.adom-lbr.json` is the canonical hub each was built from |

## Provenance

- **Datasheet:** [docs/yscm322522-8r2j-datasheet.pdf](docs/yscm322522-8r2j-datasheet.pdf), sha256 `48aa513b43153ab0`, retrieved 2026-10-08 from LCSC
- **Specs:** each row names its source: the manufacturer datasheet (with page) or the LCSC parametric listing (retrieved 2026-10-08).
- **Distributor numbers:** looked up 2026-10-08 with adom-parts-search (Mouser, DigiKey, JLCPCB), exact part number and manufacturer only.
- **CAD:** footprint `Inductor_SMD:L_1210_3225Metric`; 3D: KiCad packages3D (tag 10.0.6), L_1210_3225Metric.step.

## Related

- Used on the [AM/FM Receiver Molecule](https://wiki.adom.inc/adom/amfm-receiver-molecule).