# AISC-0402-40NJ-T

**Abracon LLC** · Inductors (SMD) · 0402

AISC-0402-40NJ-T from Abracon LLC, in a 0402. 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 | Abracon LLC |
| Package | 0402 |
| 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%) | 2 |
| Q minimum | Q | 26 |  |  |  | L/Q Test Freq 250 MHz | 2 |
| Self-resonant frequency minimum | SRF | 2240 |  |  | MHz |  | 2 |
| DC resistance maximum | RDC |  |  | 0.55 |  | Measured with HIOKI 3540 or equivalent | 2 |
| Rated current maximum (IDC) | IDC |  |  | 200 | mA | Irms based on temperature rise (ΔT 20 ºC TYP.) | 2 |
| Operating temperature |  | -40 |  | 125 | ºC |  | 2 |
| Storage temperature |  | -10 |  | 40 | ºC | 70% RH max | 2 |
| Inductance (nominal) | L |  | 40 |  | nH | Agilent 4287A+16197A or equivalent, 50mV | 2 |

## CAD (KiCad official)

- Symbol: `AISC-0402-40NJ-T`
- Footprint: `Inductor_SMD:L_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `aisc-0402-40nj-t-etched.step` / `aisc-0402-40nj-t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `aisc-0402-40nj-t.step` / `aisc-0402-40nj-t.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Abracon LLC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588909444578729984) (4 pp, sha256 `3ae362000821ddd9`, 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/aisc-0402-40nj-t-datasheet.pdf)