component
WI1008UC4R7JST-HF
Public Made by Adomby adom
DDY Inductors (SMD), 1008. 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
markdownWI1008UC4R7JST-HF
DDY · Inductors (SMD) · 1008
WI1008UC4R7JST-HF from DDY, in a 1008. 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 | 1008 |
| 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, minimum | Q | 20 | at 7.9 MHz (printed as [email protected]) | 5 | |||
| Self-resonant frequency SRF, minimum | SRF | 60 | MHz | 5 | |||
| DC resistance Rdc, maximum | Rdc | 4 | Ω | 5 | |||
| Rated DC current Irms, maximum | Irms | 260 | mA | Temperature rise (ΔT) approx. 40°C at Irms (General specification a) | 5 | ||
| Inductance tolerance (code J) | -5 | 5 | % | Tolerance letter J = ±5% (part-numbering table) | 4 | ||
| Inductance, nominal | L | 4700 | nH | Measured at 7.9 MHz (Freq column); 4R7 = 4.7 µH as printed in part code | 5 | ||
| Operating temperature | -40 | 85 | °C | 4 | |||
| Storage temperature | -10 | 40 | °C | Storage; R.H. 65% Max | 4 |
CAD (KiCad official)
- Symbol:
WI1008UC4R7JST-HF - Footprint:
Inductor_SMD:L_1008_2520Metric - 3D model: 1008 (KiCad packages3D, STEP)
- 3D model files:
wi1008uc4r7jst-hf-etched.step/wi1008uc4r7jst-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wi1008uc4r7jst-hf.step/wi1008uc4r7jst-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DDY datasheet (7 pp, sha256
591e5642f08494ed, retrieved 2026-10-16, 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).