component
WI0402UC3N6JST-HF
Public Made by Adomby adom
DDY Inductors (SMD), 0402. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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WI0402UC3N6JST-HF
DDY · Inductors (SMD) · 0402
WI0402UC3N6JST-HF from DDY, in a 0402. 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 | DDY |
| Package | 0402 |
| 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 |
|---|---|---|---|---|---|---|---|
| Quality factor Q (min) | Q | 24 | Freq 250 MHz | 5 | |||
| Self-resonant frequency SRF (min) | SRF | 6.8 | GHz | 5 | |||
| DC resistance Rdc (max) | Rdc | 0.076 | Ω | 5 | |||
| Rated RMS current Irms (max) | Irms | 840 | mA | 5 | |||
| Inductance tolerance (J grade) | -5 | 5 | % | J = ±5% (part-numbering table) | 4 | ||
| Operating temperature | -40 | 85 | ℃ | 4 | |||
| Inductance L (nominal) | L | 3.6 | nH | Freq 250 MHz | 5 |
CAD (KiCad official)
- Symbol:
WI0402UC3N6JST-HF - Footprint:
Inductor_SMD:L_0402_1005Metric - 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files:
wi0402uc3n6jst-hf-etched.step/wi0402uc3n6jst-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wi0402uc3n6jst-hf.step/wi0402uc3n6jst-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DDY datasheet (8 pp, sha256
80b8dec9e7a71f5e, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).
# WI0402UC3N6JST-HF
**DDY** · Inductors (SMD) · 0402
WI0402UC3N6JST-HF from DDY, in a 0402. 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 | DDY |
| Package | 0402 |
| 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 |
|---|---|---|---|---|---|---|---|
| Quality factor Q (min) | Q | 24 | | | | Freq 250 MHz | 5 |
| Self-resonant frequency SRF (min) | SRF | 6.8 | | | GHz | | 5 |
| DC resistance Rdc (max) | Rdc | | | 0.076 | Ω | | 5 |
| Rated RMS current Irms (max) | Irms | | | 840 | mA | | 5 |
| Inductance tolerance (J grade) | | -5 | | 5 | % | J = ±5% (part-numbering table) | 4 |
| Operating temperature | | -40 | | 85 | ℃ | | 4 |
| Inductance L (nominal) | L | | 3.6 | | nH | Freq 250 MHz | 5 |
## CAD (KiCad official)
- Symbol: `WI0402UC3N6JST-HF`
- Footprint: `Inductor_SMD:L_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `wi0402uc3n6jst-hf-etched.step` / `wi0402uc3n6jst-hf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `wi0402uc3n6jst-hf.step` / `wi0402uc3n6jst-hf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [DDY datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603062326077902848) (8 pp, sha256 `80b8dec9e7a71f5e`, retrieved 2026-10-19, 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/wi0402uc3n6jst-hf-datasheet.pdf)