# HCB1608KF-301T20

**TAI TECH** · Ferrite Beads · 0603

HCB1608KF-301T20 from TAI 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 ferrite bead (Ag/Ni/Sn termination), 300 Ω ±25% impedance at 100 MHz, max 0.10 Ω DC resistance, 2000 mA max rated current. |
| 2 | 2 | passive | Other terminal of the ferrite bead (Ag/Ni/Sn termination); the part is non-polarized so terminals are interchangeable, rated 2000 mA max. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TAI TECH |
| Package | 0603 |
| Category | Filters |
| 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 |
|---|---|---|---|---|---|---|---|
| Impedance | Z |  | 300 |  | Ω | at 100 MHz, catalog attribute (LCSC C304316) | catalog |
| Tolerance |  | -25 |  | 25 | % | catalog attribute (LCSC C304316) | catalog |
| Rated current |  |  |  | 2 | A | catalog attribute (LCSC C304316) | catalog |
| Operating temperature |  | -40 |  | 125 | °C | catalog description (LCSC C304316) | catalog |

## CAD (KiCad official)

- Symbol: `HCB1608KF-301T20`
- Footprint: `Inductor_SMD:L_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `hcb1608kf-301t20-etched.step` / `hcb1608kf-301t20-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hcb1608kf-301t20.step` / `hcb1608kf-301t20.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TAI TECH datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588947999040933888) (5 pp, sha256 `ab2683d5d9af0cd2`, retrieved 2026-10-19, 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/hcb1608kf-301t20-datasheet.pdf)