# 50MU103KY11608

**Rubycon** · Film Capacitors · 0603

50MU103KY11608 from Rubycon, in a 0603. 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 an unpolarised capacitor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised capacitor; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Rubycon |
| Package | 0603 |
| 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 |
|---|---|---|---|---|---|---|---|
| Insulation Resistance |  | 3000 |  |  | MΩ | C≦0.1μF; after 1 minute application of rated voltage | 1 |
| Dissipation Factor (MAX) | tanδ |  |  | 1.5 | % | 1kHz±20%, 5Vrms or less | 1 |
| Capacitance Tolerance (K) |  | -10 |  | 10 | % | Printed ±10% (K) for this MPN's tolerance code K | 1 |
| Capacitance | C |  | 0.01 |  | μF | Nominal value for 50MU103 (103 = 0.010 μF) per standard size table | 2 |
| Rated Voltage |  |  | 50 |  | Vdc | Rated voltage 50Vdc (code 50) | 1 |
| Category Temperature Range |  | -55 |  | 125 | ℃ | Category temperature range -55～+125℃ | 1 |

## CAD (KiCad official)

- Symbol: `50MU103KY11608`
- Footprint: `Capacitor_SMD:C_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `50mu103ky11608-etched.step` / `50mu103ky11608-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `50mu103ky11608.step` / `50mu103ky11608.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/8590373461588668416) (2 pp, sha256 `aa0122e4e29ac42a`, retrieved 2026-10-17, 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/50mu103ky11608-datasheet.pdf)