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CB2012T101K
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Taiyo Yuden Power Inductors, 0805. 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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CB2012T101K
Taiyo Yuden · Power Inductors · 0805
CB2012T101K from Taiyo Yuden, in a 0805. 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 | Taiyo Yuden |
| Package | 0805 |
| 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 (code K, ±10%) | -10 | 10 | % | Inductance tolerance code K | 3 | ||
| Temperature characteristic: inductance change (CB2012) | -20 | 20 | % | Based on inductance at 20℃; measured at ambient −40℃ to +85℃ | 10 | ||
| Operating temperature range (including self-generated heat) | -40 | 105 | ℃ | Including self-generated heat | 2 | ||
| Storage temperature range (after soldering) | -40 | 85 | ℃ | After soldering | 9 | ||
| Nominal inductance | 100 | µH | Measuring frequency 0.796 MHz | 3 | |||
| Self-resonant frequency (min.) | 8 | MHz | 3 | ||||
| DC resistance | 7 | Ω | 3 | ||||
| DC resistance tolerance (±30%) | -30 | 30 | % | 3 | |||
| Saturation current (Idc1) | Idc1 | 60 | mA | DC current at which inductance decreases down to 30% (at 20℃) | 3 | ||
| Temperature rise current (Idc2) | Idc2 | 130 | mA | DC current at which temperature increases by 40℃ (at 20℃) | 3 | ||
| Inductance change after high temperature life test | -10 | 10 | % | Temperature 85±2℃; duration 1000 hrs | 12 | ||
| Solderability: terminal electrode coverage by new solder (min.) | 90 | % | Solder temperature 245±5℃; duration 5±0.5 sec; flux methanol solution with 25% colophony | 11 |
CAD (KiCad official)
- Symbol:
CB2012T101K - Footprint:
Inductor_SMD:L_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
cb2012t101k-etched.step/cb2012t101k-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cb2012t101k.step/cb2012t101k.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Taiyo Yuden datasheet (14 pp, sha256
86aae574a27260c4, 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).
# CB2012T101K
**Taiyo Yuden** · Power Inductors · 0805
CB2012T101K from Taiyo Yuden, in a 0805. 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 | Taiyo Yuden |
| Package | 0805 |
| 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 (code K, ±10%) | | -10 | | 10 | % | Inductance tolerance code K | 3 |
| Temperature characteristic: inductance change (CB2012) | | -20 | | 20 | % | Based on inductance at 20℃; measured at ambient −40℃ to +85℃ | 10 |
| Operating temperature range (including self-generated heat) | | -40 | | 105 | ℃ | Including self-generated heat | 2 |
| Storage temperature range (after soldering) | | -40 | | 85 | ℃ | After soldering | 9 |
| Nominal inductance | | | 100 | | µH | Measuring frequency 0.796 MHz | 3 |
| Self-resonant frequency (min.) | | 8 | | | MHz | | 3 |
| DC resistance | | | 7 | | Ω | | 3 |
| DC resistance tolerance (±30%) | | -30 | | 30 | % | | 3 |
| Saturation current (Idc1) | Idc1 | | 60 | | mA | DC current at which inductance decreases down to 30% (at 20℃) | 3 |
| Temperature rise current (Idc2) | Idc2 | | 130 | | mA | DC current at which temperature increases by 40℃ (at 20℃) | 3 |
| Inductance change after high temperature life test | | -10 | | 10 | % | Temperature 85±2℃; duration 1000 hrs | 12 |
| Solderability: terminal electrode coverage by new solder (min.) | | 90 | | | % | Solder temperature 245±5℃; duration 5±0.5 sec; flux methanol solution with 25% colophony | 11 |
## CAD (KiCad official)
- Symbol: `CB2012T101K`
- Footprint: `Inductor_SMD:L_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `cb2012t101k-etched.step` / `cb2012t101k-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cb2012t101k.step` / `cb2012t101k.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Taiyo Yuden datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588909602548801536) (14 pp, sha256 `86aae574a27260c4`, 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/cb2012t101k-datasheet.pdf)