# 126RV0152

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

126RV0152 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 |
|---|---|---|---|---|---|---|---|
| Capacitance tolerance |  | -20 |  | 20 | % | at 20℃, 120Hz | 1 |
| Dissipation factor (part list) | tanδ |  |  | 0.16 |  | 20℃, 120Hz | 1 |
| Dissipation factor (general table, 16V) | tanδ |  |  | 0.22 |  | 20℃, 120Hz, Φ4~Φ10 | 2 |
| Leakage current |  |  |  | 7.52 | uA | 20℃, rated voltage, after 2 minutes; ≤0.01CV or 3uA | 1 |
| Impedance | Z |  |  | 1.8 | Ω | 20℃, 100kHz | 1 |
| Low temperature impedance ratio Z(-25℃)/Z(20℃) | Z(-25℃)/Z(20℃) |  |  | 3 |  | 120Hz, Φ4~Φ10, 16V | 2 |
| Low temperature impedance ratio Z(-55℃)/Z(20℃) | Z(-55℃)/Z(20℃) |  |  | 4 |  | 120Hz, Φ4~Φ10, 16V | 2 |
| Endurance capacitance change | ΔC/C | -30 |  | 30 | % | 105℃, 1000 h, Φ4~Φ5x5.7 | 2 |
| Endurance dissipation factor | tanδ |  |  | 300 | % of specified value | 105℃, 1000 h | 2 |
| Rotational temperature test capacitance change | ΔC/C | -10 |  | 10 | % | -55℃/+105℃ cycles, 50 cycles | 8 |
| High temperature endurance life capacitance change | ΔC/C | -30 |  | 30 | % | 105℃, rated life | 8 |
| High temperature endurance life dissipation factor | tanδ |  |  | 300 | % of specified value | 105℃, rated life | 8 |
| High temperature unload capacitance change | ΔC/C | -30 |  | 30 | % | 105℃, no voltage, 1000+48/-0 h | 8 |
| High temperature unload dissipation factor | tanδ |  |  | 300 | % of specified value | 105℃, no voltage, 1000+48/-0 h | 8 |
| Humidity test capacitance change | ΔC/C | -10 |  | 10 | % | 60℃, 90-95%RH, 1000+48/-0 h | 8 |
| Low temperature test capacitance change | ΔC/C | -10 |  | 10 | % | -55℃, 96±4 h | 9 |
| Vibration test capacitance change | ΔC/C | -10 |  | 10 | % | 10-55Hz, 1.5mm, 3 axes 2 h each | 9 |
| Surge voltage test capacitance change | ΔC/C | -20 |  | 20 | % | 1000 cycles, 1kΩ series resistor | 9 |
| Surge voltage test dissipation factor | tanδ |  |  | 175 | % of specified value | 1000 cycles, 1kΩ series resistor | 9 |
| Solder heat resistance capacitance change | ΔC/C | -10 |  | 10 | % | IR reflow or 350±5℃ iron, 3+1/-0 s | 9 |
| Rated voltage | VR |  |  | 16 | V |  | 1 |
| Surge voltage |  |  |  | 18.4 | V | short periods, DC | 1 |
| Maximum ripple current |  |  |  | 95 | mArms | 105℃, 120Hz | 1 |
| Operating temperature range | T | -55 |  | 105 | ℃ | 6.3~100V rated voltage range, rated voltage applied | 4 |
| Reflow peak temperature |  |  |  | 260 | ℃ | reflow, Φ4~6.3 general, max 5 s, max 2 times | 7 |
| Rated capacitance | C |  | 47 |  | uF |  | 1 |

## 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: `126RV0152`
- Footprint: `Capacitor_SMD:CP_Elec_5x5.4`
- 3D model: CP_Elec_5x5.4 (KiCad packages3D, STEP)
- 3D model files: `126rv0152-etched.step` / `126rv0152-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `126rv0152.step` / `126rv0152.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/8603084536968462336) (12 pp, sha256 `faf8d9a858990081`, 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/126rv0152-datasheet.pdf)