# NTCS0805E3103FHT

**Vishay Intertech** · NTC Thermistors · 0805

NTCS0805E3103FHT from Vishay Intertech, 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 | Vishay Intertech |
| 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 |
|---|---|---|---|---|---|---|---|
| Tolerance on R25-value | R25 | -1 |  | 1 | % | variant F (±1 %) per part-number decode | 1 |
| Tolerance on B25/85-value | B25/85 | -1 |  | 1 | % |  | 1 |
| Operating temperature range at zero power |  | -40 |  | 150 | °C | at zero power | 1 |
| Maximum dissipation at 25 °C | P |  |  | 210 | mW | at 25 °C | 1 |
| Resistance value at 25 °C (nominal R25 for this MPN) | R25 |  | 10000 |  | Ω | at 25 °C | 1 |
| B25/85-value (nominal for this MPN) | B25/85 |  | 3940 |  | K |  | 1 |
| TCR at -40 °C | TCR |  | -6 |  | %/K | at -40 °C | 1 |
| TCR at 150 °C | TCR |  | -2 |  | %/K | at 150 °C | 1 |
| Dissipation factor | D |  | 3.5 |  | mW/K |  | 1 |
| Thermal time constant | τ |  | 10 |  | s |  | 1 |

## CAD (KiCad official)

- Symbol: `NTCS0805E3103FHT`
- Footprint: `Resistor_SMD:R_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `ntcs0805e3103fht-etched.step` / `ntcs0805e3103fht-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ntcs0805e3103fht.step` / `ntcs0805e3103fht.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Vishay Intertech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590237674923077632) (3 pp, sha256 `b31d2e4a3f55c037`, 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/ntcs0805e3103fht-datasheet.pdf)