component
WI0402UC12NJST-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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownWI0402UC12NJST-HF
DDY · Inductors (SMD) · 0402
WI0402UC12NJST-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 |
|---|---|---|---|---|---|---|---|
| Inductance tolerance (J grade, decoded from part number) | -5 | 5 | % | Tolerance code J = ±5% per part-numbering table | 4 | ||
| Q (min) | Q | 26 | Freq 250 MHz | 6 | |||
| Self-resonant frequency (min) | SRF | 3.6 | GHz | 6 | |||
| DC resistance (max) | Rdc | 0.12 | Ω | 6 | |||
| Rated current Irms (max) | Irms | 640 | mA | 6 | |||
| Operating temperature | -40 | 85 | ℃ | 4 | |||
| Storage temperature | -10 | 40 | ℃ | 4 | |||
| Soldering tip temperature (max) | 260 | ℃ | Tip temperature (max) per soldering notes | 7 | |||
| Hand soldering time (max) | 3 | s | 20 W iron, tip diameter 1.0 mm | 7 | |||
| Inductance (nominal) | L | 12 | nH | Freq 250 MHz | 6 |
CAD (KiCad official)
- Symbol:
WI0402UC12NJST-HF - Footprint:
Inductor_SMD:L_0402_1005Metric - 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files:
wi0402uc12njst-hf-etched.step/wi0402uc12njst-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wi0402uc12njst-hf.step/wi0402uc12njst-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 2026-10-17, 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).