# DFE252010P-R47M=P2

**Murata Electronics** · Power Inductors · 1008

DFE252010P-R47M=P2 from Murata Electronics, 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 | Murata Electronics |
| 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 |
|---|---|---|---|---|---|---|---|
| Inductance | L |  | 0.47 |  | μH | Measured with LCR meter, Test Freq. 1MHz, Level 0.5V | 2 |
| Inductance tolerance |  | -20 |  | 20 | % |  | 2 |
| Inductance temperature coefficient |  |  |  | 1000 | ppm/℃ | To be measured in the range of -40℃ to 125℃ | 4 |
| Operating temperature range |  | -40 |  | 125 | ℃ | Including self temperature rise (ΔT=40℃ max.) | 4 |
| Storage temperature range |  | -40 |  | 85 | ℃ |  | 4 |
| Withstand voltage |  |  |  | 20 | V | DC | 2 |

## CAD (KiCad official)

- Symbol: `DFE252010P-R47M=P2`
- Footprint: `Inductor_SMD:L_1008_2520Metric`
- 3D model: 1008 (KiCad packages3D, STEP)
- 3D model files: `dfe252010p-r47m-p2-etched.step` / `dfe252010p-r47m-p2-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dfe252010p-r47m-p2.step` / `dfe252010p-r47m-p2.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Murata Electronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603113649036800000) (9 pp, sha256 `a0723eb14ad54d0d`, retrieved 2026-10-26, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/dfe252010p-r47m-p2-datasheet.pdf)