# BWLS00161109R56J00

**Chilisin Elec** · Inductors (SMD) · 0603

BWLS00161109R56J00 from Chilisin Elec, 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 | Terminal 1 of an unpolarised inductor or ferrite bead; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised inductor or ferrite bead; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Chilisin Elec |
| Package | 0603 |
| Category | Inductors, Coils, Chokes |
| 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 |
|---|---|---|---|---|---|---|---|
| Self-resonant frequency (SRF) | SRF | 600 |  |  | MHz |  | 5 |
| DC resistance (RDC) | RDC |  |  | 0.44 | Ω |  | 5 |
| Inductance tolerance |  | -5 |  | 5 | % | Tolerance code J = ±5% (MPN suffix J) | 5 |
| Operating temperature range |  | -40 |  | 105 | ℃ | Including self-temperature rise | 5 |
| Inductance (nominal) | L |  | 0.56 |  | uH | Test frequency 7.9 MHz | 5 |
| Rated current (IDC) | IDC |  | 850 |  | mA | Inductance drop 10% from its value without current | 5 |
| Quality factor (Q) | Q |  | 17 |  |  | Test frequency 7.9 MHz | 5 |

## CAD (KiCad official)

- Symbol: `BWLS00161109R56J00`
- Footprint: `Inductor_SMD:L_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `bwls00161109r56j00-etched.step` / `bwls00161109r56j00-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bwls00161109r56j00.step` / `bwls00161109r56j00.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/8603232867032326144) (10 pp, sha256 `dad88b963022a0a4`, retrieved 2026-10-17, 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/bwls00161109r56j00-datasheet.pdf)