# TAJB226K016TNJ

**KYOCERA AVX** · Global Sourcing Parts · CASE-B-3528-21(mm)

TAJB226K016TNJ from KYOCERA AVX, in a CASE-B-3528-21(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 | Anode (positive) terminal, marked by the polarity band on the case; rated 16 Vdc at 85°C (10 V category at 125°C) for the 22 µF TAJB226*016TNJ. |
| 2 | - | passive | Cathode (negative) terminal at the end opposite the polarity band of the 3528-21 (EIA 1210) molded case. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | KYOCERA AVX |
| Package | CASE-B-3528-21(mm) |
| Category | Global Sourcing Parts |
| 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 (K = ±10%) |  | -10 |  | 10 | % |  | 1 |
| Operating temperature range | T | -55 |  | 125 | °C | Temperature range | 1 |
| Rated DC voltage (VR) | VR |  |  | 16 | V | +85ºC | 1 |
| Category voltage (VC) | VC |  |  | 10 | V | +125ºC | 1 |
| Surge voltage (VS) | VS |  |  | 20 | V | +85ºC | 1 |
| Surge voltage (VS) | VS |  |  | 13 | V | +125ºC | 1 |
| Temperature stability: capacitance change at -55ºC | ΔC/C | -10 |  | 0 | % | Temperature stability test, step -55ºC | 6 |
| Temperature stability: capacitance change at +20ºC (final) | ΔC/C | -5 |  | 5 | % | Temperature stability test, last +20ºC step | 6 |
| Temperature stability: capacitance change at +85ºC | ΔC/C | 0 |  | 10 | % | Temperature stability test, step +85ºC | 6 |
| Temperature stability: capacitance change at +125ºC | ΔC/C | 0 |  | 12 | % | Temperature stability test, step +125ºC | 6 |
| DC leakage current (DCL) | DCL |  |  | 3.5 | μA | Measured at rated voltage after 5 minutes | 4 |
| Dissipation factor (DF) | DF |  |  | 6 | % | 120Hz, 0.5V RMS, max DC bias 2.2V | 4 |
| Equivalent series resistance (ESR) | ESR |  |  | 2.3 | Ω | 100kHz | 4 |
| Capacitance | C |  | 22 |  | μF |  | 4 |

## CAD (KiCad official)

- Symbol: `TAJB226K016TNJ`
- Footprint: `Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B`
- 3D model: CASE-B-3528-21(mm) (KiCad packages3D, STEP)
- 3D model files: `tajb226k016tnj-etched.step` / `tajb226k016tnj-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tajb226k016tnj.step` / `tajb226k016tnj.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/8588920835796553728) (7 pp, sha256 `81d3227fb6cbd822`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (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/tajb226k016tnj-datasheet.pdf)