# AHW2012C-R39JTF

**APV** · Inductors (SMD) · 0805

AHW2012C-R39JTF from APV, in a 0805. 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 | 0805 |
| 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 J) |  | -5 |  | 5 | % | Tolerance code J = ±5% (part-numbering table) | 1 |
| Quality factor (min) | Q | 48 |  |  | - | Test frequency 250 MHz | 8 |
| Self-resonant frequency (min) | S.R.F | 600 |  |  | MHz |  | 8 |
| DC resistance (max) | DCR |  |  | 1.5 | Ω |  | 8 |
| Rating current (max) | Irms |  |  | 290 | mA | Rating DC current; temperature rise ΔT approx. 40℃ at Irms | 8 |
| Operating temperature |  | -40 |  | 125 | ℃ | Including self heating | 1 |
| Storage temperature |  | -10 |  | 40 | ℃ | Storage; R.H. 60% max | 12 |
| Inductance change after high temperature test (max) | ΔL/L |  |  | 10 | % | Test temperature 125±3℃, 1000+24h | 14 |
| Q change after high temperature test (max) | ΔQ/Q |  |  | 10 | % | Test temperature 125±3℃, 1000+24h | 14 |
| Inductance change after damp heat test (max) | ΔL/L |  |  | 10 | % | Test temperature 85±3℃, humidity 85±3%RH, 1000+24h | 14 |
| Q change after damp heat test (max) | ΔQ/Q |  |  | 10 | % | Test temperature 85±3℃, humidity 85±3%RH, 1000+24h | 14 |
| Inductance change after thermal shock test (max) | ΔL/L |  |  | 10 | % | -40±3℃/30min ↔ 125±3℃/30min, 1000 cycles | 14 |
| Q change after thermal shock test (max) | ΔQ/Q |  |  | 10 | % | -40±3℃/30min ↔ 125±3℃/30min, 1000 cycles | 14 |
| Inductance change after endurance test (max) | ΔL/L |  |  | 10 | % | Test temperature 125±3℃, 1000h, rated current 1.0A | 14 |
| Q change after endurance test (max) | ΔQ/Q |  |  | 10 | % | Test temperature 125±3℃, 1000h, rated current 1.0A | 14 |
| Nominal inductance | L |  | 390 |  | nH | L test frequency 100 MHz | 8 |

## CAD (KiCad official)

- Symbol: `AHW2012C-R39JTF`
- Footprint: `Inductor_SMD:L_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `ahw2012c-r39jtf-etched.step` / `ahw2012c-r39jtf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ahw2012c-r39jtf.step` / `ahw2012c-r39jtf.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/8772564111424917504) (17 pp, sha256 `f17307c621e62181`, 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/ahw2012c-r39jtf-datasheet.pdf)