# VHF060303HQ3N3BT

**FH Guangdong Fenghua Advanced Tech** · Inductors (SMD) · 0201

VHF060303HQ3N3BT from FH Guangdong Fenghua Advanced Tech, in a 0201. 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 | FH Guangdong Fenghua Advanced Tech |
| Package | 0201 |
| 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 |
|---|---|---|---|---|---|---|---|
| Inductance tolerance (B level) |  | -0.1 |  | 0.1 | nH | B level, ±0.1nH (MPN letter B) | 4 |
| Q value (min) | Q | 14 |  |  |  | Test frequency 500 MHz, test voltage 50 mV | 5 |
| DC resistance RDC (max) | RDC |  |  | 0.25 | Ω |  | 5 |
| Self-resonant frequency SRF (min) | SRF | 7500 |  |  | MHz |  | 5 |
| Rated current (max) |  |  |  | 450 | mA |  | 5 |
| Operating temperature range |  | -55 |  | 125 | ℃ |  | 7 |
| Inductance change, low temperature resistance |  | -10 |  | 10 | % | Temperature -55±2℃, 1000 h | 9 |
| Q value change, low temperature resistance |  | -20 |  | 20 | % | Temperature -55±2℃, 1000 h | 9 |
| Inductance change, high temperature resistance |  | -10 |  | 10 | % | Temperature 125±2℃, 1000 h | 10 |
| Q value change, high temperature resistance |  | -20 |  | 20 | % | Temperature 125±2℃, 1000 h | 10 |
| Inductance change, static humidity |  | -10 |  | 10 | % | 90%-95% RH, 60±2℃, 1000 h | 10 |
| Q value change, static humidity |  | -20 |  | 20 | % | 90%-95% RH, 60±2℃, 1000 h | 10 |
| Inductance change, high temperature load |  | -10 |  | 10 | % | Rated current applied, 125±2℃, 1000 h | 10 |
| Q value change, high temperature load |  | -20 |  | 20 | % | Rated current applied, 125±2℃, 1000 h | 10 |
| Inductance change, temperature shock |  | -10 |  | 10 | % | -55℃ 30 min / +125℃ 30 min, 100 cycles | 10 |
| Q value change, temperature shock |  | -20 |  | 20 | % | -55℃ 30 min / +125℃ 30 min, 100 cycles | 10 |
| Nominal inductance |  |  | 3.3 |  | nH |  | 5 |
| Test value compensation (3N6≤Ls<6N8) |  |  | 0.43 |  | nH | Inductance range 3N6≤Ls<6N8, test frequency 500 MHz | 6 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | silver | Terminal electrode 银层 Ag layer 银Ag | 4 |

## CAD (KiCad official)

- Symbol: `VHF060303HQ3N3BT`
- Footprint: `Inductor_SMD:L_0201_0603Metric`
- 3D model: 0201 (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [FH Guangdong Fenghua Advanced Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590165705313320960) (14 pp, sha256 `7986d7ce5d43c87b`, retrieved 2026-10-17, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/vhf060303hq3n3bt-datasheet.pdf)