# RN 3WS 3K3 F T

**TyoHM** · Through Hole Resistors · R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal

RN 3WS 3K3 F T from TyoHM, in a R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal. 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 | TyoHM |
| Package | R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal |
| Category | Resistors |
| Pins | 2 |

## Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Resistance |  |  | 3.3 |  | kΩ | nominal, catalog attribute (LCSC C433551) | catalog |
| Tolerance |  | -1 |  | 1 | % | catalog attribute (LCSC C433551) | catalog |
| Rated power |  |  |  | 3 | W | catalog attribute (LCSC C433551) | catalog |
| Temperature coefficient | TCR | -50 |  | 50 | ppm/°C | catalog description (LCSC C433551) | catalog |
| Operating temperature |  | -55 |  | 125 | °C | catalog description (LCSC C433551) | catalog |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper |  | ① 鍍錫銅導線 Tinned copper lead wire | 2 |

## CAD (KiCad official)

- Symbol: `RN 3WS 3K3 F T`
- Footprint: `Resistor_THT:R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal`
- 3D model: R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [TyoHM datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588888452691189760) (7 pp, sha256 `45a6106b8f28fe4d`, retrieved 2026-11-06, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/rn-3ws-3k3-f-t-datasheet.pdf)