# ANRL252012-R47N

**APV** · Power Inductors · 1008

ANRL252012-R47N from APV, 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 | APV |
| 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 |
|---|---|---|---|---|---|---|---|
| DC resistance (DCR) | DCR |  |  | 0.036 | Ω |  | 3 |
| Heat rating current (Irms) | Irms |  | 3.3 | 3 | A | DC current causing ΔT=40℃ from 20℃ ambient | 3 |
| Saturation current (Isat) | Isat |  | 4.5 | 3.8 | A | DC current at which inductance drops approx. 30% from its value without current | 3 |
| Inductance tolerance (N = ±30%) |  | -30 |  | 30 | % | Tolerance code N (±30%) from part numbering | 1 |
| Nominal inductance | L |  | 0.47 |  | μH | @100kHz,1V | 3 |
| Absolute maximum voltage |  |  |  | 25 | V | DC | 4 |
| Operating temperature |  | -40 |  | 125 | ℃ | Including self heating | 1 |
| ΔL/L after high temperature storage | ΔL/L |  |  | 10 | % | Temperature 125℃±5℃, time 96±2 hours | 5 |
| ΔDCR/DCR after high temperature storage | ΔDCR/DCR |  |  | 10 | % | Temperature 125℃±5℃, time 96±2 hours | 5 |
| ΔL/L after low temperature storage | ΔL/L |  |  | 10 | % | Temperature -40℃±5℃, time 96±2 hours | 5 |
| ΔDCR/DCR after low temperature storage | ΔDCR/DCR |  |  | 10 | % | Temperature -40℃±5℃, time 96±2 hours | 5 |
| ΔL/L after humidity test | ΔL/L |  |  | 10 | % | Temperature 40±2℃, humidity 93±3%RH, time 96±2 hours | 5 |
| ΔDCR/DCR after humidity test | ΔDCR/DCR |  |  | 10 | % | Temperature 40±2℃, humidity 93±3%RH, time 96±2 hours | 5 |
| ΔL/L after heat endurance of flow soldering | ΔL/L |  |  | 10 | % | Reflow twice, peak temperature 260+0/-5℃ | 5 |
| ΔDCR/DCR after heat endurance of flow soldering | ΔDCR/DCR |  |  | 10 | % | Reflow twice, peak temperature 260+0/-5℃ | 5 |

## CAD (KiCad official)

- Symbol: `ANRL252012-R47N`
- Footprint: `Inductor_SMD:L_1008_2520Metric`
- 3D model: 1008 (KiCad packages3D, STEP)
- 3D model files: `anrl252012-r47n-etched.step` / `anrl252012-r47n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `anrl252012-r47n.step` / `anrl252012-r47n.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [APV datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8772565724529475584) (8 pp, sha256 `4d0334c4f265140b`, retrieved 2026-10-16, 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/anrl252012-r47n-datasheet.pdf)