# 63ZLJ120M8X16

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

63ZLJ120M8X16 from Rubycon, 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 | Rubycon |
| 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 |
|---|---|---|---|---|---|---|---|
| Category temperature range |  | -40 |  | 105 | ℃ |  | 1 |
| Capacitance tolerance | C | -20 |  | 20 | % | 20℃, 120Hz | 1 |
| Leakage current (MAX) | I |  |  | 3 | μA | I=0.01CV or 3μA whichever is greater. (After 2 minutes); 3 μA is the printed floor, the limit is 0.01CV when that is greater | 1 |
| Dissipation factor (MAX), 63Vdc | tanδ |  |  | 0.09 |  | 20℃, 120Hz | 1 |
| Impedance (MAX), 120μF 63Vdc 8X16 | Z |  |  | 0.095 | Ω | 20℃, 100kHz | 2 |
| Impedance (MAX), 120μF 63Vdc 8X16 | Z |  |  | 0.29 | Ω | -10℃, 100kHz | 2 |
| Low temperature impedance ratio Z(-25℃)/Z(20℃) (MAX) | Z(-25℃)/Z(20℃) |  |  | 2 |  | 20℃, 120Hz | 1 |
| Low temperature impedance ratio Z(-40℃)/Z(20℃) (MAX) | Z(-40℃)/Z(20℃) |  |  | 3 |  | 20℃, 120Hz | 1 |
| Capacitance change after endurance | ΔC | -25 |  | 25 | % | After rated voltage with rated ripple current at 105℃ for specified time (63Vdc column; 6.3Vdc and 10Vdc are ±30%) | 1 |
| Dissipation factor after endurance | tanδ |  |  | 200 | % | After endurance at 105℃, rated voltage with rated ripple current; not more than 200% of the specified value | 1 |
| Rated voltage |  |  | 63 |  | Vdc |  | 1 |
| Nominal capacitance | C |  | 120 |  | μF |  | 2 |
| Rated ripple current |  |  | 1300 |  | mA r.m.s. | 105℃, 100kHz | 2 |
| Life time (63~100Vdc column, φD 8X16) |  |  | 9000 |  | hrs | 105℃, rated voltage with rated ripple current | 1 |

## CAD (KiCad official)

- Symbol: `63ZLJ120M8X16`
- Footprint: `Capacitor_THT:CP_Radial_D8.0mm_P3.50mm`
- 3D model: CP_Radial_D8.0mm_P3.50mm (KiCad packages3D, STEP)
- 3D model files: `63zlj120m8x16-etched.step` / `63zlj120m8x16-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `63zlj120m8x16.step` / `63zlj120m8x16.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Rubycon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590165871055708160) (3 pp, sha256 `17706b1e2a8e9bf6`, 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/63zlj120m8x16-datasheet.pdf)