# ABNTC-0805-103J-3450F-T

**Abracon LLC** · NTC Thermistors · 0805

ABNTC-0805-103J-3450F-T from Abracon LLC, 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 resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Abracon LLC |
| Package | 0805 |
| Category | Sensors |
| 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 |
|---|---|---|---|---|---|---|---|
| Resistance at 25°C (R25), nominal | R25 |  | 10 |  | kΩ | at 25°C | 1 |
| R25 tolerance (code J) |  | -5 |  | 5 | % | R25 tolerance code J (±5%) | 1 |
| B constant, nominal | B |  | 3450 |  | K | 25-50°C | 1 |
| B constant tolerance (code F) |  | -1 |  | 1 | % | B tolerance code F (±1%) | 1 |
| Max. permissive operating current |  |  |  | 0.4 | mA | 25°C | 1 |
| Operating temperature range |  | -55 |  | 125 | °C |  | 1 |
| Storage temperature range |  | -10 |  | 40 | °C | RH 75% (Max.) | 1 |

## CAD (KiCad official)

- Symbol: `ABNTC-0805-103J-3450F-T`
- Footprint: `Resistor_SMD:R_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `abntc-0805-103j-3450f-t-etched.step` / `abntc-0805-103j-3450f-t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `abntc-0805-103j-3450f-t.step` / `abntc-0805-103j-3450f-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/8603274308336558080) (3 pp, sha256 `81d6309d3d36deb1`, 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/abntc-0805-103j-3450f-t-datasheet.pdf)