# RVT1C470M0639

**ROQANG** · Aluminum Electrolytic Capacitors - SMD · CP_Elec_6.3x3.9

RVT1C470M0639 from ROQANG, in a CP_Elec_6.3x3.9. 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 | ROQANG |
| Package | CP_Elec_6.3x3.9 |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature range (6.3-100V rating) |  | -55 |  | 105 | °C | rated voltage 6.3-100V | 1 |
| Capacitance tolerance (code M) |  | -20 |  | 20 | % | 120Hz, 20℃ | 1 |
| Dissipation factor (16V, Φ4~10) | tanδ |  |  | 0.2 |  | 120Hz, 20℃, Φ4~10 | 1 |
| Impedance ratio Z(-25C)/Z(+20C) (16V) | Z(-25C)/Z(+20C) |  |  | 3 |  | 120Hz, ΦD<12.5 | 1 |
| Impedance ratio Z(-40C)/Z(+20C) (16V) | Z(-40C)/Z(+20C) |  |  | 6 |  | 120Hz, ΦD<12.5 | 1 |
| Capacitance change after endurance | ΔC/C | -25 |  | 25 | % | 105℃, rated voltage 2,000 h, ΦD≤6.3mm; % of initial value | 1 |
| Dissipation factor after endurance | tanδ |  |  | 300 | % | 105℃, rated voltage 2,000 h, ΦD≤6.3mm; % of initial specified value | 1 |
| Guaranteed life time (endurance) |  | 2000 |  |  | h | 105℃, rated voltage applied | 1 |
| Guaranteed life time (high-temperature no-load) |  | 1000 |  |  | h | no load | 1 |
| Capacitance change after soldering heat | ΔC/C | -10 |  | 10 | % | 250℃ hot plate for 30 s, then recovery at room temperature; % of initial value | 1 |
| Preheat time 150℃ to 180℃ |  |  |  | 120 | s | lead-free reflow | 6 |
| Time at 217℃ on capacitor top (tL) | tL |  |  | 60 | s | lead-free reflow; size 4~6.3×7.7L, thickness 2.5 mm | 6 |
| Time at 230℃ on capacitor top (td) | td |  |  | 20 | s | lead-free reflow; size 4~6.3×7.7L, thickness 2.5 mm | 6 |
| Time within 5℃ of peak temperature (tp) | tp |  |  | 5 | s | lead-free reflow; size 4~6.3×7.7L, thickness 2.5 mm | 6 |
| Peak temperature on capacitor top (Tp) | Tp |  | 260 | 260 | ℃ | lead-free reflow; size 4~6.3×7.7L, thickness 2.5 mm | 6 |
| Interval between two reflow passes |  | 60 |  |  | min | if the capacitor is reflowed twice | 6 |
| Rated voltage (code 1C) |  |  | 16 |  | V |  | 2 |
| Nominal capacitance (code 470) | C |  | 47 |  | μF |  | 2 |

## CAD (KiCad official)

- Symbol: `RVT1C470M0639`
- Footprint: `Capacitor_SMD:CP_Elec_6.3x3.9`
- 3D model: CP_Elec_6.3x3.9 (KiCad packages3D, STEP)
- 3D model files: `rvt1c470m0639-etched.step` / `rvt1c470m0639-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rvt1c470m0639.step` / `rvt1c470m0639.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ROQANG datasheet](docs/rvt1c470m0639-datasheet.pdf) (6 pp, sha256 `f1d2436b835db1d6`, 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/rvt1c470m0639-datasheet.pdf)