# NTCG164BF473FT1SX

**TDK** · NTC Thermistors · 0603

NTCG164BF473FT1SX from TDK, in a 0603. 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 | TDK |
| Package | 0603 |
| 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 tolerance |  | -1 |  | 1 | % | at 25℃ | 1 |
| B value tolerance |  | -1 |  | 1 | % | at 25/50℃ | 1 |
| Operating Temperature |  | -40 |  | 150 | ℃ |  | 1 |
| Max. Voltage |  |  |  | 5 | V |  | 1 |
| Max. Rated power |  |  |  | 125 | mW | at 25℃ | 1 |
| Permissive Operating Current |  |  |  | 0.14 | mA | at 25℃ | 1 |
| Resistance | R25 |  | 47 |  | kΩ | at 25℃ | 1 |
| B value |  |  | 4050 |  | K | at 25/50℃ | 1 |
| B value |  |  | 4114 |  | K | at 25/85℃ | 1 |
| Thermal Dissipation Constant |  |  | 1 |  | mW/℃ | at 25℃ | 1 |

## CAD (KiCad official)

- Symbol: `NTCG164BF473FT1SX`
- Footprint: `Resistor_SMD:R_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `ntcg164bf473ft1sx-etched.step` / `ntcg164bf473ft1sx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ntcg164bf473ft1sx.step` / `ntcg164bf473ft1sx.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TDK datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600471418324721664) (1 pp, sha256 `1c68d888d835de3b`, 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/ntcg164bf473ft1sx-datasheet.pdf)