# 0ZCJ0025AF2E

**Bel Fuse** · Resettable Fuses · 1206

0ZCJ0025AF2E from Bel Fuse, in a 1206. 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 | One of two interchangeable, non-polarized terminals of the 1206 PPTC (0.25 A hold, 0.50 A trip, 24 Vdc max, 40 A max fault current), matte tin-plated copper pad. |
| 2 | 2 | passive | Second interchangeable, non-polarized terminal of the 1206 PPTC (0.25 A hold, 0.50 A trip, 24 Vdc max, 40 A max fault current), matte tin-plated copper pad. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Bel Fuse |
| Package | 1206 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `0ZCJ0025AF2E`
- Footprint: `Fuse:Fuse_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `0zcj0025af2e-etched.step` / `0zcj0025af2e-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `0zcj0025af2e.step` / `0zcj0025af2e.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Bel Fuse datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589839199987281920) (4 pp, sha256 `85f7f921368d50f3`, retrieved 2026-10-09, 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/0zcj0025af2e-datasheet.pdf)