# CS2A330M-CRF10

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

CS2A330M-CRF10 from ROQANG, 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 | ROQANG |
| 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 |
|---|---|---|---|---|---|---|---|
| Capacitance tolerance |  | -20 |  | 20 | % | 120Hz, 20°C; code M | 5 |
| Operating temperature range |  | -40 |  | 105 | °C |  | 5 |
| Rated working voltage | WV |  |  | 100 | V | Code 2A = 100V | 12 |
| Leakage current | LC |  |  | 33 | uA | 2 min | 2 |
| Dissipation factor (tan δ) | Tan |  |  | 0.14 |  | 120Hz, 20°C; 100V, Φ4~Φ10 row | 5 |
| Allowable ripple current |  |  |  | 125 | mA rms | 105°C, 120Hz | 2 |
| Low temperature impedance ratio Z-25C/Z+20C | Z-25C/Z+20C |  |  | 3 |  | 120Hz; 100V, Φ4~Φ10 row | 5 |
| Low temperature impedance ratio Z-40C/Z+20C | Z-40C/Z+20C |  |  | 4 |  | 120Hz; 100V, Φ4~Φ10 row | 5 |
| Load life capacitance change |  | -25 |  | 25 | % | 105°C, 2000 h, rated voltage applied; measured at 25°C; size 6.3*7.7~10*13.5 row | 6 |
| Load life dissipation factor |  |  |  | 300 | % of specified value | 105°C, 2000 h, rated voltage applied; measured at 25°C; size 6.3*7.7~10*13.5 row | 6 |
| Resistance to soldering heat capacitance change |  | -10 |  | 10 | % | 250°C hot plate, 30 s; restored at room temperature | 6 |
| Reflow preheat time |  |  |  | 120 | s | 150°C to 180°C | 11 |
| Interval between two reflow passes |  | 60 |  |  | min | If reflowed twice | 11 |
| Reflow peak temperature Tp | Tp |  | 235 | 235 | °C | Lead-free reflow; row 8/1013.5L, thickness 2.5 mm; printed ±0 | 12 |
| Time at 217°C on capacitor top | tL |  |  | 40 | s | Lead-free reflow; row 8/1013.5L | 12 |
| Time at 230°C on capacitor top | td |  |  | 10 | s | Lead-free reflow; row 8/1013.5L | 12 |
| Time within 5°C of actual peak temperature | tp |  |  | 5 | s | Lead-free reflow; row 8/1013.5L | 12 |
| Storage temperature |  | 5 |  | 35 | °C | Storage, indoor | 18 |
| Storage relative humidity |  |  |  | 75 | % | Storage, indoor | 18 |
| Nominal capacitance | C |  | 33 |  | uF |  | 2 |

## CAD (KiCad official)

- Symbol: `CS2A330M-CRF10`
- Footprint: `Capacitor_SMD:CP_Elec_8x10`
- 3D model: CP_Elec_8x10 (KiCad packages3D, STEP)
- 3D model files: `cs2a330m-crf10-etched.step` / `cs2a330m-crf10-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cs2a330m-crf10.step` / `cs2a330m-crf10.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ROQANG datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603526392965443584) (19 pp, sha256 `de0128fd99a4e5b0`, 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/cs2a330m-crf10-datasheet.pdf)