# CF14JA10K0

**SEI Stackpole Elec** · Through Hole Resistors · R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal

CF14JA10K0 from SEI Stackpole Elec, in a R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_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 | SEI Stackpole Elec |
| Package | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_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 |
|---|---|---|---|---|---|---|---|
| Power rating | P |  |  | 0.25 | W | @70ºC | 1 |
| Maximum working voltage |  |  |  | 350 | V | Lesser of or maximum working voltage; √P*R per footnote (1) | 1 |
| Maximum overload voltage |  |  |  | 600 | V |  | 1 |
| Dielectric withstanding voltage |  |  |  | 350 | V |  | 1 |
| Resistance tolerance (code J) |  | -5 |  | 5 | % | Tolerance code J per part-numbering table | 9 |
| Ohmic range (5% tolerance) |  | 1 |  | 22 | Ω / MΩ | Printed as 1 - 22M; min in Ω, max in MΩ | 1 |
| Temperature coefficient of resistance | TCR | -500 |  | 0 | ppm/ºC | 10 KΩ to 99KΩ range: 0 ~ -500 ppm/ºC | 1 |
| Short time overload resistance change | ΔR | -0.75 |  | 0.75 | % | JIS C5201-1, IEC60115-1, 4.13; 1 Ω ~ 91K Ω; limit ±(0.75% + 0.05 Ω) | 2 |
| Resistance to solder heat resistance change | ΔR | -0.5 |  | 0.5 | % | JIS C5201-1, IEC60115-1, 4.18; 1 Ω ~ 91K Ω; limit ±(0.50% + 0.05 Ω) | 2 |
| Rapid change of temperature resistance change | ΔR | -1 |  | 1 | % | JIS C5201-1, IEC60115-1, 4.19; 1 Ω ~ 91K Ω; limit ±(1.00% + 0.05 Ω) | 2 |
| Terminal strength resistance change | ΔR | -0.5 |  | 0.5 | % | MIL-STD 202 Method 211; 1 Ω ~ 91K Ω; limit ±(0.50% + 0.05 Ω) | 2 |
| Current noise |  |  |  | 0.2 | μV/V | MIL-STD 202 Method 308; 1 Ω ~ 91K Ω test limit | 2 |
| Endurance at 70°C resistance change | ΔR | -2 |  | 2 | % | JIS C5201-1, IEC60115-1, 4.25.1; R < 100K Ω; limit ±(2.0% + 0.05 Ω) | 2 |
| Damp heat (steady state) resistance change | ΔR | -3 |  | 3 | % | JIS C5201-1, IEC60115-1, 4.24; R < 100K Ω; limit ±(3.0% + 0.05 Ω) | 2 |
| One-pulse limitation wattage | Pp |  |  | 285 | W | One-pulse limitation chart label 'CFM12, CF14 285W'; K = 0.8 | 4 |
| Operating temperature range |  | -55 |  | 155 | ºC | Operating temperature range -55C to +155C | 2 |
| Soldering iron temperature |  | 330 |  | 350 | ºC | Soldering iron recommended temperatures, minimum duration | 3 |
| Wave solder temperature maximum |  |  |  | 260 | ºC | Wave soldering, 100% matte tin / RoHS terminations; solder temp maximum | 3 |
| Wave solder dwell time at max |  |  |  | 10 | seconds | Wave soldering, 100% matte tin / RoHS terminations; maximum | 3 |
| Convection IR reflow solder temperature maximum |  |  |  | 260 | ºC | Convection IR reflow, 100% matte tin / RoHS terminations; maximum | 3 |
| Convection IR reflow dwell time at max |  |  |  | 30 | seconds | Convection IR reflow, 100% matte tin / RoHS terminations; maximum | 3 |
| Maximum number of reflow cycles |  |  |  | 3 | cycles | Soldering, 100% matte tin / RoHS terminations | 3 |

## 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 |  | • Cut and formed product is available on select sizes - contact Stackpole • Standard lead wire for CF / CFM is copper plated steel, | 1 |

## CAD (KiCad official)

- Symbol: `CF14JA10K0`
- Footprint: `Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal`
- 3D model: R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [SEI Stackpole Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590009103180464128) (9 pp, sha256 `7b22b8606e014ae3`, retrieved 2026-11-06, 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/cf14ja10k0-datasheet.pdf)