component
WI1210UCR82JST-HF
Public Made by Adomby adom
DDY Inductors (SMD), 1210. 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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WI1210UCR82JST-HF
DDY · Inductors (SMD) · 1210
WI1210UCR82JST-HF from DDY, in a 1210. 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 | 1210 |
| 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 |
|---|---|---|---|---|---|---|---|
| Q min | Q | 45 | @150MHZ | 6 | |||
| Self-resonant frequency (SRF) min | SRF | 370 | MHz | 6 | |||
| DC resistance (Rdc) max | Rdc | 2 | Ω | 6 | |||
| Rated current (Irms) max | Irms | 400 | mA | 6 | |||
| Inductance tolerance J (±5%) | -5 | 5 | % | Tolerance code J | 4 | ||
| Operating temperature | -40 | 85 | ℃ | 4 | |||
| Storage temperature | -10 | 40 | ℃ | R.H.: 65% Max | 4 | ||
| Soldering tip temperature max | 260 | ℃ | 7 | ||||
| Reflow times max | 2 | times | Reflow soldering | 7 | |||
| Solder paste thickness max | 0.08 | 0.1 | mm | Best 0.08 mm | 7 | ||
| Hand soldering time max | 3 | s | Hand soldering, 20 W iron, 1.0 mm tip | 7 | |||
| Inductance | L | 820 | nH | Test freq 25 MHz | 6 |
CAD (KiCad official)
- Symbol:
WI1210UCR82JST-HF - Footprint:
Inductor_SMD:L_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
wi1210ucr82jst-hf-etched.step/wi1210ucr82jst-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wi1210ucr82jst-hf.step/wi1210ucr82jst-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DDY datasheet (8 pp, sha256
8c615ea8d73e6c02, 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).
# WI1210UCR82JST-HF
**DDY** · Inductors (SMD) · 1210
WI1210UCR82JST-HF from DDY, in a 1210. 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 | 1210 |
| 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 |
|---|---|---|---|---|---|---|---|
| Q min | Q | 45 | | | | @150MHZ | 6 |
| Self-resonant frequency (SRF) min | SRF | 370 | | | MHz | | 6 |
| DC resistance (Rdc) max | Rdc | | | 2 | Ω | | 6 |
| Rated current (Irms) max | Irms | | | 400 | mA | | 6 |
| Inductance tolerance J (±5%) | | -5 | | 5 | % | Tolerance code J | 4 |
| Operating temperature | | -40 | | 85 | ℃ | | 4 |
| Storage temperature | | -10 | | 40 | ℃ | R.H.: 65% Max | 4 |
| Soldering tip temperature max | | | | 260 | ℃ | | 7 |
| Reflow times max | | | | 2 | times | Reflow soldering | 7 |
| Solder paste thickness max | | | 0.08 | 0.1 | mm | Best 0.08 mm | 7 |
| Hand soldering time max | | | | 3 | s | Hand soldering, 20 W iron, 1.0 mm tip | 7 |
| Inductance | L | | 820 | | nH | Test freq 25 MHz | 6 |
## CAD (KiCad official)
- Symbol: `WI1210UCR82JST-HF`
- Footprint: `Inductor_SMD:L_1210_3225Metric`
- 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files: `wi1210ucr82jst-hf-etched.step` / `wi1210ucr82jst-hf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `wi1210ucr82jst-hf.step` / `wi1210ucr82jst-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/8603062489609891840) (8 pp, sha256 `8c615ea8d73e6c02`, retrieved 2026-10-17, 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/wi1210ucr82jst-hf-datasheet.pdf)