# FPV453215E480PKT

**FH Guangdong Fenghua Advanced Tech** · Varistors · 1812

FPV453215E480PKT from FH Guangdong Fenghua Advanced Tech, in a 1812. 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 | Bidirectional varistor terminal rated 48V DC (34V AC rms) working voltage, 62V ±10% varistor voltage at 1mA, 110V max clamping at 1A (8/20µs), 500A peak surge current and 2.5J energy. |
| 2 | 2 | passive | Second terminal of the symmetrical bidirectional varistor, interchangeable with the other terminal, with the same 48V DC working voltage and 110V clamping at 1A (8/20µs). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | FH Guangdong Fenghua Advanced Tech |
| Package | 1812 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `FPV453215E480PKT`
- Footprint: `Resistor_SMD:R_1812_4532Metric`
- 3D model: 1812 (KiCad packages3D, STEP)
- 3D model files: `fpv453215e480pkt-etched.step` / `fpv453215e480pkt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fpv453215e480pkt.step` / `fpv453215e480pkt.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [FH Guangdong Fenghua Advanced Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588933439131160576) (20 pp, sha256 `48e38baf4c20449e`, 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/fpv453215e480pkt-datasheet.pdf)