# NOJB226M006RWJ

**Kyocera AVX** · Niobium Oxide Capacitors · CASE-B-3528-21(mm)

NOJB226M006RWJ 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 (+): the end marked by the polarity band ("Polarity Band (Anode+)", Kyocera AVX OxiCap datasheet). Pin 1 carries the + on the symbol and the closed silkscreen end on the CP_EIA footprint. |
| 2 | - | passive | Cathode (-): the unmarked end. OxiCap niobium oxide capacitors are polar; do not reverse. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Kyocera AVX |
| Package | CASE-B-3528-21(mm) |
| Category | Capacitors |
| Pins | 2 |

## Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Capacitance |  |  | 22 |  | µF | nominal, catalog attribute (LCSC C313062) | catalog |
| Tolerance |  | -20 |  | 20 | % | catalog attribute (LCSC C313062) | catalog |
| Operating temperature |  | -55 |  | 105 | °C | catalog description (LCSC C313062) | catalog |

## CAD (KiCad official)

- Symbol: `NOJB226M006RWJ`
- Footprint: `Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B`
- 3D model: CASE-B-3528-21(mm) (KiCad packages3D, STEP)
- 3D model files: `nojb226m006rwj-etched.step` / `nojb226m006rwj-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `nojb226m006rwj.step` / `nojb226m006rwj.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/8588947446881378304) (7 pp, sha256 `9034fafc7feacf3e`, retrieved 2026-10-26, 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/nojb226m006rwj-datasheet.pdf)