# MPZ1005S300CT000

**TDK** · Ferrite Beads · 0402

MPZ1005S300CT000 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 | One terminal electrode of the 30 Ω at 100 MHz chip bead, rated 1.7 A max with 0.035 Ω max DC resistance, operating -55 to +125°C. |
| 2 | 2 | passive | Other terminal electrode of the 30 Ω at 100 MHz chip bead, rated 1.7 A max with 0.035 Ω max DC resistance, operating -55 to +125°C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TDK |
| Package | 0402 |
| Category | Filters |
| 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 |
|---|---|---|---|---|---|---|---|
| Impedance | Z |  | 30 |  | Ω | at 100MHz | 1 |
| Impedance tolerance |  | -10 |  | 10 | % |  | 1 |
| DC resistance | DCR |  |  | 0.035 | Ω |  | 1 |
| Rated current |  |  |  | 1.7 | A | derate above 85°C per rated current vs. temperature graph | 1 |
| Operating temperature range |  | -55 |  | 125 | °C |  | 3 |
| Storage temperature range |  | -55 |  | 125 | °C | storage range applies after assembly | 3 |
| Storage temperature before mounting |  | 5 |  | 40 | °C | storage period within 12 months | 4 |
| Storage humidity before mounting |  | 10 |  | 75 | %RH | storage period within 12 months | 4 |
| Reflow peak temperature |  | 250 |  | 260 | °C | reflow profile peak | 3 |
| Preheat temperature difference between solder and chip |  |  |  | 150 | °C | before soldering, preheating | 4 |

## CAD (KiCad official)

- Symbol: `MPZ1005S300CT000`
- Footprint: `Inductor_SMD:L_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `mpz1005s300ct000-etched.step` / `mpz1005s300ct000-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mpz1005s300ct000.step` / `mpz1005s300ct000.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/8558283085428527104) (4 pp, sha256 `b9df5687bbcbfbdf`, retrieved 2026-10-19, 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/mpz1005s300ct000-datasheet.pdf)