# SVZ1HM221GCRE00RAXXX

**AISHI Aihua Group** · Polymer Aluminum Capacitors · CP_Elec_10x12.5

SVZ1HM221GCRE00RAXXX from AISHI Aihua Group, in a CP_Elec_10x12.5. 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 | AISHI Aihua Group |
| Package | CP_Elec_10x12.5 |
| 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 |
|---|---|---|---|---|---|---|---|
| Equivalent series resistance (ESR) | ESR |  |  | 30 | mΩ | 20°C, 100kHz | 2 |
| Rated ripple current |  |  |  | 2300 | mArms | 105°C, 100kHz | 2 |
| DC leakage current |  |  |  | 2200 | µA | Rated; 20°C after 2 minutes; I=0.2CV or 500µA, whichever is greater | 2 |
| Rated working voltage |  |  |  | 50 | Vdc |  | 2 |
| Category temperature range |  | -55 |  | 105 | °C |  | 1 |
| Capacitance tolerance (M) |  | -20 |  | 20 | % | 20°C, 120Hz | 1 |
| Impedance ratio Z(+105°C)/Z(+20°C) |  |  |  | 1.25 |  | 100kHz | 1 |
| Impedance ratio Z(-55°C)/Z(+20°C) |  |  |  | 1.25 |  | 100kHz | 1 |
| Endurance capacitance change |  | -20 |  | 20 | % | After 2,000 h at 105°C; relative to initial value | 1 |
| Endurance ESR | ESR |  |  | 150 | % | After 2,000 h at 105°C; % of initial specified value | 1 |
| Endurance leakage current |  |  |  | 2200 | µA | After 2,000 h at 105°C; not above initial specified value | 1 |
| Humidity test capacitance change |  | -20 |  | 20 | % | 90~95% RH, 2,000 h at 60°C, no voltage; relative to initial value | 1 |
| Humidity test ESR | ESR |  |  | 150 | % | 90~95% RH, 2,000 h at 60°C, no voltage; % of initial specified value | 1 |
| Humidity test leakage current |  |  |  | 2200 | µA | 90~95% RH, 2,000 h at 60°C, no voltage; not above initial specified value | 1 |
| Nominal capacitance | C |  | 220 |  | µF | 20°C, 120Hz | 2 |

## CAD (KiCad official)

- Symbol: `SVZ1HM221GCRE00RAXXX`
- Footprint: `Capacitor_SMD:CP_Elec_10x12.5`
- 3D model: CP_Elec_10x12.5 (KiCad packages3D, STEP)
- 3D model files: `svz1hm221gcre00raxxx-etched.step` / `svz1hm221gcre00raxxx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `svz1hm221gcre00raxxx.step` / `svz1hm221gcre00raxxx.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [AISHI Aihua Group datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603034798872928256) (2 pp, sha256 `49a1ec8ee7a9e25b`, 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/svz1hm221gcre00raxxx-datasheet.pdf)