# XRIM252012SR24MBCA

**XR** · Power Inductors · 1008

XRIM252012SR24MBCA 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 (code M) |  | -20 |  | 20 | % | Tolerance code M = ±20% per part-numbering table | 2 |
| DC resistance | Rdc |  | 10 | 15 | mΩ |  | 3 |
| Heat rating current | Irms |  | 8 | 7.5 | A | DC current that causes an approximate ΔT of 40 ℃ (Note 3) | 3 |
| Saturation current | Isat |  | 9.3 | 8.8 | A | DC current that causes L0 to drop approximately 30% (Note 4) | 3 |
| Insulation resistance |  | 100 |  |  | MΩ | 100 VDC between coil and middle of top surface of body, 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, measured 24±4 h after test | 4 |
| Inductance change after low temperature test |  | -10 |  | 10 | % | -55±2℃, 1000 h, measured 24±4 h after test | 4 |
| Inductance change after thermal shock |  | -10 |  | 10 | % | (-55±3)℃ and (125±3)℃, 32 cycles | 4 |
| Inductance change over temperature characteristic |  | -10 |  | 10 | % | Pc-b and Pc-d versus +20℃ reference, steps at -40℃ and +125℃ | 4 |
| Inductance change after static humidity |  | -10 |  | 10 | % | (95±3)%RH at (60±2)℃, 1000±4 h | 4 |
| Inductance change after life test |  | -10 |  | 10 | % | Stored at (85±2)℃, 1000±4 h with Irms applied | 4 |
| Operating temperature range |  | -55 |  | 125 | ℃ | Note 5 | 3 |
| Part temperature (ambient + temperature rise) |  |  |  | 125 | ℃ | Worst-case operating conditions (Note 6) | 3 |
| Allowed reflow times |  |  |  | 2 | times | Lead-free reflow profile | 5 |
| Peak reflow temperature (Tp) | Tp |  |  | 260 | ℃ | Pb-free reflow profile, time within +0/-5 ℃ of peak 10 s | 5 |
| Recommended storage temperature |  | 15 |  | 35 | ℃ | Recommended warehouse storage | 6 |
| Recommended storage humidity |  | 25 |  | 75 | %RH | Recommended warehouse storage | 6 |
| Inductance | L0 |  | 0.24 |  | µH | @0A, 1MHz, 1.0Vrms (Notes 1-2) | 3 |

## CAD (KiCad official)

- Symbol: `XRIM252012SR24MBCA`
- Footprint: `Inductor_SMD:L_1008_2520Metric`
- 3D model: 1008 (KiCad packages3D, STEP)
- 3D model files: `xrim252012sr24mbca-etched.step` / `xrim252012sr24mbca-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `xrim252012sr24mbca.step` / `xrim252012sr24mbca.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/8603350649723494400) (6 pp, sha256 `bd19387f27d66775`, retrieved 2026-10-17, 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/xrim252012sr24mbca-datasheet.pdf)