# EZJZ1V500AA

**PANASONIC** · Varistors · 0603

EZJZ1V500AA from PANASONIC, in a 0603. 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 | Terminal electrode L1 of the bipolar varistor, with no polarity; maximum allowable DC voltage is 5 V and nominal varistor voltage is 50 V at 1 mA. |
| 2 | 2 | passive | Terminal electrode L2 of the bipolar varistor, with no polarity and interchangeable with the other terminal; capacitance is 3 pF max (2.1 pF typ) at 1 MHz. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | PANASONIC |
| Package | 0603 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `EZJZ1V500AA`
- Footprint: `Resistor_SMD:R_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `ezjz1v500aa-etched.step` / `ezjz1v500aa-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ezjz1v500aa.step` / `ezjz1v500aa.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [PANASONIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588931417715302400) (8 pp, sha256 `caa74a2db0bb6c4f`, 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/ezjz1v500aa-datasheet.pdf)