# TPSE477K010R0050

**Kyocera AVX** · Tantalum Capacitors · CASE-E-7343-43(mm)

TPSE477K010R0050 from Kyocera AVX, in a CASE-E-7343-43(mm). 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 | Kyocera AVX |
| Package | CASE-E-7343-43(mm) |
| 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 |  | 470 |  | µF |  | 2 |
| Capacitance tolerance (K = ±10%) |  | -10 |  | 10 | % |  | 1 |
| Rated DC voltage (VR) | VR |  | 10 |  | V | to +85°C | 1 |
| Category voltage (VC) | VC |  | 7 |  | V | +125°C | 1 |
| Surge voltage (VS) | VS |  | 13 |  | V | +85°C | 1 |
| Surge voltage (VS) | VS |  | 8 |  | V | +125°C | 1 |
| Maximum ESR (ESR code 0050 in part number) | ESR |  |  | 50 | mΩ | @ 100kHz | 1 |
| Operating temperature range | T | -55 |  | 125 | °C |  | 1 |
| Capacitance change at -55°C | ΔC/C | -10 |  | 0 | % | -55°C vs +20°C initial, temperature stability test | 12 |
| Capacitance change at +85°C | ΔC/C | 0 |  | 10 | % | +85°C vs +20°C initial, temperature stability test | 12 |
| Capacitance change at +125°C | ΔC/C | 0 |  | 12 | % | +125°C vs +20°C initial, temperature stability test | 12 |

## CAD (KiCad official)

- Symbol: `TPSE477K010R0050`
- Footprint: `Capacitor_Tantalum_SMD:CP_EIA-7343-43_Kemet-X`
- 3D model: CASE-E-7343-43(mm) (KiCad packages3D, STEP)
- 3D model files: `tpse477k010r0050-etched.step` / `tpse477k010r0050-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpse477k010r0050.step` / `tpse477k010r0050.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Kyocera AVX datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590913595092262912) (13 pp, sha256 `c504c43cb72a8b3d`, retrieved 2026-10-15, tier: lcsc)
- **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/tpse477k010r0050-datasheet.pdf)