# EZAEG2A50AX

**PANASONIC** · Varistors · 0402

EZAEG2A50AX from PANASONIC, in a 0402. 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 1 of an unpolarised resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | PANASONIC |
| Package | 0402 |
| Category | Circuit Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Voltage (IEC61000-4-2 8 kV contact) |  |  | 350 | 500 | V | IEC61000-4-2, 8 kV contact discharge | 2 |
| Clamping Voltage |  |  |  | 100 | V | Measured 30 ns after pulse initiation; IEC61000-4-2, 8 kV contact discharge | 2 |
| Rated Voltage |  |  |  | 30 | V |  | 2 |
| Category Temperature Range |  | -55 |  | 125 | °C |  | 2 |
| Capacitance tolerance (plus side) |  |  |  | 0.05 | pF | Printed as 0.05+0.05 pF; minus-side limit not printed for this part | 2 |
| Capacitance |  |  | 0.05 |  | pF | Frequency 1 MHz±10%, Voltage 1 Vrms±0.2 Vrms, Temperature 25 °C±2 °C | 2 |

## CAD (KiCad official)

- Symbol: `EZAEG2A50AX`
- Footprint: `Resistor_SMD:R_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `ezaeg2a50ax-etched.step` / `ezaeg2a50ax-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ezaeg2a50ax.step` / `ezaeg2a50ax.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/8588898798734594048) (2 pp, sha256 `5247145a89509da1`, retrieved 2026-10-17, 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/ezaeg2a50ax-datasheet.pdf)