# KNP1W10RJHT

**TyoHM** · Through Hole Resistors · R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal

KNP1W10RJHT from TyoHM, in a R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_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_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal |
| Category | Resistors |
| 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 |
|---|---|---|---|---|---|---|---|
| Rated power (ambient 70℃) |  |  | 1 |  | W | Ambient 70℃; derate above 70℃ per curve | 2 |
| Nominal resistance | R |  | 10 |  | Ω | Code 10Ω (10R) for KNP 1W | 2 |
| Resistance range | R | 0.1 |  | 500 | Ω | KNP 1W | 3 |
| Resistance tolerance |  | -5 |  | 5 | % | Code J; bridge method at room temperature | 2 |
| Temperature coefficient |  | -300 |  | 300 | ppm/℃ | Test at room temp +50℃; applies to R > 1Ω | 5 |
| Dielectric withstanding voltage |  |  | 350 |  | V |  | 3 |
| Operating temperature range |  | -55 |  | 200 | ℃ |  | 5 |
| Temperature cycling resistance change |  | -1 |  | 1 | % | 5 cycles -55℃ to 200℃, then room temp 1 h unloaded | 5 |
| Short-time overload resistance change |  | -2 |  | 2 | % | 10× rated power for 5 s; after 30 min cooling | 6 |
| Insulation resistance |  | 1000 |  |  | MΩ | DC 500V insulation tester, V-groove metal bath | 6 |
| Moisture life resistance change |  | -3 |  | 3 | % | 40±2℃, 90-95% RH, rated power 1.5 h on / 0.5 h off, 1000+48/-0 h | 6 |
| Load life resistance change |  | -3 |  | 3 | % | 70℃, rated voltage 1.5 h on / 0.5 h off, 1000+48/-0 h | 6 |
| Solder heat resistance resistance change |  | -1 |  | 1 | % | 270±5℃ for 10±1 s (or 350±10℃ for 3.5±0.5 s), cooled 1 h | 6 |

## CAD (KiCad official)

- Symbol: `KNP1W10RJHT`
- Footprint: `Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal`
- 3D model: R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [TyoHM datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603093214803218432) (8 pp, sha256 `2313431f1e28047c`, 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/knp1w10rjht-datasheet.pdf)