# EKXJ201ELL271MLN3S

**NCC Nippon Chemi Con** · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D16.0mm_P7.50mm

EKXJ201ELL271MLN3S from NCC Nippon Chemi Con, in a CP_Radial_D16.0mm_P7.50mm. 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 | NCC Nippon Chemi Con |
| Package | CP_Radial_D16.0mm_P7.50mm |
| 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 |
|---|---|---|---|---|---|---|---|
| Category temperature range |  | -40 |  | 105 | ℃ | 160 to 450Vdc | 1 |
| Capacitance tolerance (M) |  | -20 |  | 20 | % | at 20℃, 120Hz | 1 |
| Dissipation factor (tanδ) | tanδ |  |  | 0.2 |  | 160 to 250V, at 20℃, 120Hz | 1 |
| Low temperature impedance ratio | Z(－25℃)/Z(+20℃) |  |  | 3 |  | 160 to 250V, at 120Hz | 1 |
| Low temperature impedance ratio | Z(－40℃)/Z(+20℃) |  |  | 6 |  | 160 to 250V, at 120Hz | 1 |
| Endurance capacitance change |  | -20 |  | 20 | % | After endurance at 105℃ (160 to 450Vdc), restored to 20℃; change from initial value | 1 |
| Endurance dissipation factor | tanδ |  |  | 200 | % | After endurance at 105℃ (160 to 450Vdc); % of initial specified value | 1 |
| Shelf life capacitance change |  | -20 |  | 20 | % | After 1,000 hours at 105℃ without voltage; change from initial value | 1 |
| Shelf life dissipation factor | tanδ |  |  | 200 | % | After 1,000 hours at 105℃ without voltage; % of initial specified value | 1 |
| Shelf life leakage current |  |  |  | 500 | % | After 1,000 hours at 105℃ without voltage; % of initial specified value | 1 |
| Rated voltage |  |  | 200 |  | Vdc | Voltage code 201 in part number | 2 |
| Nominal capacitance |  |  | 270 |  | µF | Standard ratings, 200Vdc, 16×31.5 case | 2 |
| Rated ripple current |  |  | 1220 |  | mArms | 105℃, 120Hz | 2 |

## CAD (KiCad official)

- Symbol: `EKXJ201ELL271MLN3S`
- Footprint: `Capacitor_THT:CP_Radial_D16.0mm_P7.50mm`
- 3D model: CP_Radial_D16.0mm_P7.50mm (KiCad packages3D, STEP)
- 3D model files: `ekxj201ell271mln3s-etched.step` / `ekxj201ell271mln3s-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ekxj201ell271mln3s.step` / `ekxj201ell271mln3s.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [NCC Nippon Chemi Con datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590152020863979520) (4 pp, sha256 `de2bdb21d3e092cf`, 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/ekxj201ell271mln3s-datasheet.pdf)