# VZR221M1VTR-0810

**Lelon** · Aluminum Electrolytic Capacitors - SMD · CP_Elec_8x10

VZR221M1VTR-0810 from Lelon, in a CP_Elec_8x10. 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 | + | passive | Positive terminal (pad 1 of the CP_ footprint; symbol and 3D mark the + end). |
| 2 | - | passive | Negative terminal. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Lelon |
| Package | CP_Elec_8x10 |
| 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 |  | -25 |  | 105 | ℃ | Category Temperature Range | 1 |
| Capacitance Tolerance |  | -20 |  | 20 | % | at 120 Hz, 20℃ | 1 |
| Tanδ (max.) | tanδ |  |  | 0.14 |  | at 120 Hz, 20℃; rated voltage 35 V column | 1 |
| Impedance ratio Z(-25℃)/Z(+20℃) | Z(-25℃)/Z(+20℃) |  |  | 2 |  | at 120 Hz; rated voltage 35 V column | 1 |
| Endurance capacitance change | ΔC | -30 |  | 30 | % | Within ±30% of initial value; 105℃, rated voltage applied, restored to 20℃ (test time 7,000 h for φD ≦ 10 mm) | 1 |
| Endurance Tanδ | tanδ |  |  | 300 | % | Less than 300% of specified value; 105℃, rated voltage applied, 7,000 h for φD ≦ 10 mm | 1 |
| Shelf life capacitance change | ΔC | -30 |  | 30 | % | Within ±30% of initial value; 1,000 h at 105℃ without voltage applied | 1 |
| Shelf life Tanδ | tanδ |  |  | 300 | % | Less than 300% of specified value; 1,000 h at 105℃ without voltage applied | 1 |
| Lead length L tolerance (φD 8 mm case) | L | -0.5 | 10 | 0.5 | mm | φD 8 mm, L 10 ± 0.5 mm, Fig. 1 dimensions | 1 |
| Rated voltage (1V code) | VR |  | 35 |  | V | rated DC working voltage, 35 V (code 1V) for this MPN | 2 |
| Nominal capacitance (221 code) | C |  | 220 |  | µF | Cap. 220 µF, code 221 | 2 |
| Ripple current frequency multiplier at 50 Hz |  |  | 0.35 |  |  | frequency 50 Hz | 1 |
| Ripple current frequency multiplier at 120 Hz |  |  | 0.5 |  |  | frequency 120 Hz | 1 |
| Ripple current frequency multiplier at 1 kHz |  |  | 0.83 |  |  | frequency 1 kHz | 1 |
| Ripple current frequency multiplier at 10 kHz and up |  |  | 1 |  |  | frequency 10 kHz and up | 1 |

## CAD (KiCad official)

- Symbol: `VZR221M1VTR-0810`
- Footprint: `Capacitor_SMD:CP_Elec_8x10`
- 3D model: CP_Elec_8x10 (KiCad packages3D, STEP)
- 3D model files: `vzr221m1vtr-0810-etched.step` / `vzr221m1vtr-0810-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `vzr221m1vtr-0810.step` / `vzr221m1vtr-0810.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/8604422553385512960) (2 pp, sha256 `ec48f7a48d37e5a0`, 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/vzr221m1vtr-0810-datasheet.pdf)