# SCL1608Q3R3KSP

**Sunltech Tech** · Inductors (SMD) · 0603

SCL1608Q3R3KSP from Sunltech Tech, in a 0603. 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 | One terminal of the SCL1608 multilayer chip ferrite inductor (3.3 µH, ±10%), with end-termination width E of 0.30±0.20 mm and no directionality. |
| 2 | 2 | passive | Second terminal of the SCL1608 multilayer chip ferrite inductor (3.3 µH, ±10%), with end-termination width E of 0.30±0.20 mm and no directionality. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Sunltech Tech |
| Package | 0603 |
| 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 |  |  | 3.3 |  | µH | nominal, catalog attribute (LCSC C411948) | catalog |
| Tolerance |  | -10 |  | 10 | % | catalog attribute (LCSC C411948) | catalog |
| Rated current |  |  |  | 15 | mA | catalog attribute (LCSC C411948) | catalog |

## CAD (KiCad official)

- Symbol: `SCL1608Q3R3KSP`
- Footprint: `Inductor_SMD:L_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `scl1608q3r3ksp-etched.step` / `scl1608q3r3ksp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `scl1608q3r3ksp.step` / `scl1608q3r3ksp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Sunltech Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758055974152081408) (9 pp, sha256 `415a85ac1480eb52`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/scl1608q3r3ksp-datasheet.pdf)