# XRIM252010SR47MBCA

**XR** · Power Inductors · 1008

XRIM252010SR47MBCA from XR, 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 | XR |
| 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 tolerance (suffix M = ±20%) |  | -20 |  | 20 | % |  | 2 |
| Operating temperature range |  | -55 |  | 125 | ℃ |  | 3 |
| Part temperature (ambient + temp rise) |  |  |  | 125 | ℃ | worst-case operating conditions | 3 |
| DC resistance | Rdc |  | 15 | 22 | mΩ |  | 3 |
| Heat rating current | Irms |  | 6.1 | 5.6 | A |  | 3 |
| Saturation current | Isat |  | 6.9 | 6.5 | A |  | 3 |
| Insulation resistance |  | 100 |  |  | MΩ | 100 VDC between coil and middle of top surface, 60 s | 4 |
| Inductance change after resistance to soldering heat |  | -10 |  | 10 | % | solder 260±5 ℃, immersion 10±1 s | 4 |
| Inductance change after high temperature test |  | -10 |  | 10 | % | 125±2 ℃, 1000 h | 4 |
| Inductance change after low temperature test |  | -10 |  | 10 | % | -55±2 ℃, 1000 h | 4 |
| Inductance change after thermal shock |  | -10 |  | 10 | % | -55±3 ℃ to 125±3 ℃, 32 cycles | 4 |
| Inductance change after static humidity |  | -10 |  | 10 | % | 95±3 %RH, 60±2 ℃, 1000±4 h | 4 |
| Inductance change after life test |  | -10 |  | 10 | % | 85±2 ℃, 1000±4 h with Irms applied | 4 |
| Inductance change, temperature characteristic at -40 ℃ |  | -10 |  | 10 | % | reference +20 ℃ (30~45 min); point b at -40 ℃ | 4 |
| Inductance change, temperature characteristic at +125 ℃ |  | -10 |  | 10 | % | reference +20 ℃ (30~45 min); point d at +125 ℃ | 4 |
| Inductance at 0 A | L0 |  | 0.47 |  | µH | @(0A) 1MHz | 3 |

## CAD (KiCad official)

- Symbol: `XRIM252010SR47MBCA`
- Footprint: `Inductor_SMD:L_1008_2520Metric`
- 3D model: 1008 (KiCad packages3D, STEP)
- 3D model files: `xrim252010sr47mbca-etched.step` / `xrim252010sr47mbca-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `xrim252010sr47mbca.step` / `xrim252010sr47mbca.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [XR datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603351388764053504) (6 pp, sha256 `6179fe521c68da5b`, retrieved 2026-10-18, 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/xrim252010sr47mbca-datasheet.pdf)