# 126RV0118

**KNSCHA** · Aluminum Electrolytic Capacitors - SMD · CP_Elec_5x5.4

126RV0118 from KNSCHA, in a CP_Elec_5x5.4. 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 | KNSCHA |
| Package | CP_Elec_5x5.4 |
| 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 |
|---|---|---|---|---|---|---|---|
| Rated capacitance | C |  | 10 |  | uF |  | 1 |
| Capacitance tolerance |  | -20 |  | 20 | % | at 20C, 120Hz | 2 |
| Leakage current |  |  |  | 3.5 | uA | 0.01CV or 3uA, whichever is greater; 2 min after rated voltage applied at 20C | 1 |
| Dissipation factor (tan delta) | tan delta |  |  | 16 | % | at 20C, 120Hz | 1 |
| Surge voltage |  |  |  | 40.25 | V |  | 1 |
| Max ripple current |  |  |  | 30 | mArms | at 105C, 120Hz | 1 |
| Rated voltage |  |  |  | 35 | V |  | 1 |
| Endurance life |  | 2000 |  |  | h | at 105C, rated voltage with ripple current | 1 |
| Operating temperature range |  | -55 |  | 105 | C | for 6.3 to 100 Vdc rated range | 2 |
| Low temperature impedance ratio Z(-25C)/Z(20C) |  |  |  | 2 | ratio | at 120Hz, 35 V column | 2 |
| Low temperature impedance ratio Z(-55C)/Z(20C) |  |  |  | 3 | ratio | at 120Hz, 35 V column | 2 |
| Capacitance change after endurance |  | -30 |  | 30 | % | 1000 h at 105C, case Φ4 to Φ5x5.7 (see review) | 2 |
| Dissipation factor after endurance | tan delta |  |  | 300 | % of specified value | 1000 h at 105C, case Φ4 to Φ5x5.7 (see review) | 2 |
| Capacitance change after shelf life |  | -30 |  | 30 | % | 1000 h at 105C, no voltage applied, then as endurance limits | 8 |
| Capacitance change after surge voltage test |  | -20 |  | 20 | % | 1000 cycles at room temperature, 1 kOhm series resistor, 30 s charge and about 5.5 min discharge | 9 |
| Dissipation factor after surge voltage test | tan delta |  |  | 175 | % of specified value | 1000 cycles, 1 kOhm series resistor | 9 |
| Capacitance change after humidity test |  | -10 |  | 10 | % | 1000 h at 60C, 90 to 95% RH | 8 |
| Capacitance change after rotational temperature test |  | -10 |  | 10 | % | 50 cycles of -55C to +105C | 8 |
| Length tolerance (case L) | L | -0.3 | 5.4 | 0.3 | mm | Φ5x5.4 case, nominal 5.4 mm | 2 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | Copper | tin | 6 Lead Wire 引线 Bi Contained Tin Plate, Tinned Copper-Clad Steel Wire 镀锡铜包钢线 | 5 |

## CAD (KiCad official)

- Symbol: `126RV0118`
- Footprint: `Capacitor_SMD:CP_Elec_5x5.4`
- 3D model: CP_Elec_5x5.4 (KiCad packages3D, STEP)
- 3D model files: `126rv0118-etched.step` / `126rv0118-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `126rv0118.step` / `126rv0118.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [KNSCHA datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603074679628718080) (12 pp, sha256 `4377f59f9f096a03`, 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/126rv0118-datasheet.pdf)