# 250BXC22MEFCT810X16

**Rubycon** · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D10.0mm_P5.00mm

250BXC22MEFCT810X16 from Rubycon, in a CP_Radial_D10.0mm_P5.00mm. 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 a POLARISED capacitor (Capacitors / Aluminum Electrolytic Capacitors - Leaded). Which terminal is the anode (+) is not yet recorded on this page: read it from the maker's datasheet before placing. |
| 2 | 2 | passive | Terminal 2 of a POLARISED capacitor (Capacitors / Aluminum Electrolytic Capacitors - Leaded). Which terminal is the anode (+) is not yet recorded on this page: read it from the maker's datasheet before placing. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Rubycon |
| Package | CP_Radial_D10.0mm_P5.00mm |
| Category | Capacitors |
| 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 |
|---|---|---|---|---|---|---|---|
| Capacitance tolerance (MPN suffix M = ±20%) |  | -20 |  | 20 | % | 20℃, 120Hz | 1 |
| Capacitance change after endurance | ΔC/C | -20 |  | 20 | % | 105℃, rated voltage with rated ripple current, after endurance time | 1 |
| Dissipation factor (tanδ) MAX, 250Vdc | tanδ |  |  | 0.15 |  | 20℃, 120Hz | 1 |
| Dissipation factor change after endurance | tanδ |  |  | 200 | % of specified value | 105℃, after endurance time | 1 |
| Impedance ratio MAX, 250Vdc | Z(-25℃)/Z(20℃) |  |  | 3 |  | 120Hz | 1 |
| Category temperature range |  | -25 |  | 105 | ℃ |  | 1 |
| Rated voltage | UR |  | 250 |  | Vdc |  | 1 |
| Rated capacitance | C |  | 22 |  | μF |  | 1 |
| Endurance life time (case 10×16) |  |  | 10000 |  | hours | 105℃, rated voltage with rated ripple current | 1 |

## CAD (KiCad official)

- Symbol: `250BXC22MEFCT810X16`
- Footprint: `Capacitor_THT:CP_Radial_D10.0mm_P5.00mm`
- 3D model: CP_Radial_D10.0mm_P5.00mm (KiCad packages3D, STEP)
- 3D model files: `250bxc22mefct810x16-etched.step` / `250bxc22mefct810x16-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `250bxc22mefct810x16.step` / `250bxc22mefct810x16.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Rubycon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603025723690917888) (2 pp, sha256 `c2049af7fdf1111c`, 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/250bxc22mefct810x16-datasheet.pdf)