# ESK227M2AI20RRSNP-R

**Man Yue Tech** · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D12.5mm_P5.00mm

ESK227M2AI20RRSNP-R from Man Yue Tech, in a CP_Radial_D12.5mm_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 | Man Yue Tech |
| Package | CP_Radial_D12.5mm_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 | ΔC/C | -20 |  | 20 | % | 120Hz±12Hz, 20±2℃ | 3 |
| Leakage current | I_L |  |  | 220 | μA | 2 min, 1kΩ protective series resistor | 3 |
| Dissipation factor | tanδ |  |  | 0.08 |  | 120Hz, 20℃ | 3 |
| Impedance | Z |  |  | 0.062 | Ω | 100kHz, 20℃ | 3 |
| Maximum permissible ripple current | I_R |  |  | 1750 | mArms | 105℃, 100kHz | 3 |
| Operating temperature range | T | -40 |  | 105 | ℃ | Continuous operation at rated voltage | 3 |
| Rated voltage | WV |  | 100 | 100 | V.DC | Do not exceed rated voltage | 8 |
| Surge voltage | SV |  |  | 125 | V.DC | Short periods only | 8 |
| Load life capacitance change | ΔC/C | -25 |  | 25 | % | 105±2℃, DC bias plus rated ripple current, 16 h recovery | 10 |
| Load life tanδ | tanδ |  |  | 200 | % of specified value | 105±2℃, DC bias plus rated ripple current | 10 |
| Shelf life capacitance change | ΔC/C | -25 |  | 25 | % | 105±2℃, no voltage applied, 1000 h | 10 |
| Shelf life tanδ | tanδ |  |  | 200 | % of specified value | 105±2℃, no voltage applied, 1000 h | 10 |
| Surge test capacitance change | ΔC/C | -15 |  | 15 | % | 1000 cycles, 15-35℃, series resistor (100±50)/CR kΩ | 11 |
| Resistance to solder heat capacitance change | ΔC/C | -10 |  | 10 | % | 260±5℃ for 10±1 s immersion | 12 |
| Damp heat capacitance change | ΔC/C | -20 |  | 20 | % | 40±2℃, 90-95%RH, 500±8 h | 13 |
| Damp heat tanδ | tanδ |  |  | 120 | % of specified value | 40±2℃, 90-95%RH, 500±8 h | 13 |
| Temperature characteristic leakage current ratio | I_L |  |  | 8 | × specified value | Temperature step test, −25℃ and 105℃ steps | 9 |
| Impedance ratio at low temperature | Z-25℃/Z+20℃ |  |  | 2 |  | 120Hz, 100V | 10 |
| Nominal capacitance | C |  | 220 |  | μF | 120Hz, 20℃ | 3 |
| Rated load life | Lifetime |  | 10000 |  | Hrs | 105℃ | 3 |

## CAD (KiCad official)

- Symbol: `ESK227M2AI20RRSNP-R`
- Footprint: `Capacitor_THT:CP_Radial_D12.5mm_P5.00mm`
- 3D model: CP_Radial_D12.5mm_P5.00mm (KiCad packages3D, STEP)
- 3D model files: `esk227m2ai20rrsnp-r-etched.step` / `esk227m2ai20rrsnp-r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esk227m2ai20rrsnp-r.step` / `esk227m2ai20rrsnp-r.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Man Yue Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785007305748480) (21 pp, sha256 `ccf6afb58de84ca9`, 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/esk227m2ai20rrsnp-r-datasheet.pdf)