# RL1V221ME150Z40CV0

**Changzhou Huawei Elec** · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D6.3mm_P2.50mm

RL1V221ME150Z40CV0 from Changzhou Huawei Elec, in a CP_Radial_D6.3mm_P2.50mm. 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 | Changzhou Huawei Elec |
| Package | CP_Radial_D6.3mm_P2.50mm |
| Category | Capacitors |
| Pins | 2 |

## Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Capacitance |  |  | 220 |  | µF | nominal, catalog attribute (LCSC C2761557) | catalog |
| Tolerance |  | -20 |  | 20 | % | catalog description (LCSC C2761557) | catalog |
| Operating temperature |  | -25 |  | 105 | °C | catalog description (LCSC C2761557) | catalog |

## CAD (KiCad official)

- Symbol: `RL1V221ME150Z40CV0`
- Footprint: `Capacitor_THT:CP_Radial_D6.3mm_P2.50mm`
- 3D model: CP_Radial_D6.3mm_P2.50mm (KiCad packages3D, STEP)
- 3D model files: `rl1v221me150z40cv0-etched.step` / `rl1v221me150z40cv0-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rl1v221me150z40cv0.step` / `rl1v221me150z40cv0.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Changzhou Huawei Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589041792544591872) (4 pp, sha256 `df5eb82bbb4800c7`, retrieved 2026-11-06, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/rl1v221me150z40cv0-datasheet.pdf)