# RGA221M1VSA-0811G

**Lelon** · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D8.0mm_P3.50mm

RGA221M1VSA-0811G from Lelon, in a CP_Radial_D8.0mm_P3.50mm. 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 | Lelon |
| Package | CP_Radial_D8.0mm_P3.50mm |
| 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 |
|---|---|---|---|---|---|---|---|
| Capacitance tolerance |  | -20 |  | 20 | % | at 120 Hz, 20℃ | 1 |
| Tanδ (max.) at 35V | Tanδ |  |  | 0.12 |  | at 120 Hz, 20℃ | 1 |
| Impedance ratio Z(-25℃)/Z(+20℃), φD<16 | Z(-25℃)/Z(+20℃) |  |  | 2 | ratio | at 120 Hz, φD<16, 35V column; shall not exceed | 1 |
| Impedance ratio Z(-40℃)/Z(+20℃), φD<16 | Z(-40℃)/Z(+20℃) |  |  | 4 | ratio | at 120 Hz, φD<16, 35V column; shall not exceed | 1 |
| Endurance capacitance change | ΔC | -20 |  | 20 | % | 2,000 h at 105℃ with rated voltage and rated ripple current; restored to 20℃ | 1 |
| Endurance Tanδ | Tanδ |  |  | 200 | % | 2,000 h at 105℃; less than 200% of specified value | 1 |
| Shelf life capacitance change | ΔC | -20 |  | 20 | % | 1,000 h at 105℃ without voltage applied; restored to 20℃ | 1 |
| Shelf life Tanδ | Tanδ |  |  | 200 | % | 1,000 h at 105℃ without voltage applied; less than 200% of specified value | 1 |
| Category temperature range |  | -40 |  | 105 | ℃ | 6.3~400V rated voltage range | 1 |
| Rated voltage |  |  | 35 |  | V | rated DC working voltage (part code 1V) | 2 |

## CAD (KiCad official)

- Symbol: `RGA221M1VSA-0811G`
- Footprint: `Capacitor_THT:CP_Radial_D8.0mm_P3.50mm`
- 3D model: CP_Radial_D8.0mm_P3.50mm (KiCad packages3D, STEP)
- 3D model files: `rga221m1vsa-0811g-etched.step` / `rga221m1vsa-0811g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rga221m1vsa-0811g.step` / `rga221m1vsa-0811g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Lelon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603395430227062784) (2 pp, sha256 `172a62ca9182a336`, 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/rga221m1vsa-0811g-datasheet.pdf)