# MLG1005S1N3BT000

**TDK** · Inductors (SMD) · 0402

MLG1005S1N3BT000 from TDK, 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 | First terminal electrode of the 1.3 nH (±0.1 nH) multilayer inductor, non-polarized, rated current 1000 mA max., DC resistance 0.10 Ω max. |
| 2 | 2 | passive | Second terminal electrode of the 1.3 nH (±0.1 nH) multilayer inductor, non-polarized, interchangeable with the other terminal, self-resonant frequency 8.0 GHz min. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TDK |
| 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 (suffix B, ±0.1 nH) |  | -0.1 |  | 0.1 | nH |  | 2 |
| Rated current |  |  |  | 1000 | mA |  | 2 |
| Q | Q | 7 |  |  |  | L, Q measuring frequency 100 MHz | 2 |
| Self-resonant frequency |  | 8 | 11.7 |  | GHz |  | 2 |
| DC resistance |  |  | 0.1 | 0.04 | Ω |  | 2 |
| Operating temperature range |  | -55 |  | 125 | °C | Operating temperature range | 12 |
| Inductance | L |  | 1.3 |  | nH | L, Q measuring frequency 100 MHz | 2 |

## CAD (KiCad official)

- Symbol: `MLG1005S1N3BT000`
- Footprint: `Inductor_SMD:L_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `mlg1005s1n3bt000-etched.step` / `mlg1005s1n3bt000-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mlg1005s1n3bt000.step` / `mlg1005s1n3bt000.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [TDK datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8559368479032827904) (13 pp, sha256 `1768aa0029f333e2`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (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/mlg1005s1n3bt000-datasheet.pdf)