component
EZJS2YD472
Public Made by Adomby adom
PANASONIC Varistors, 0805. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownEZJS2YD472
PANASONIC · Varistors · 0805
EZJS2YD472 from PANASONIC, in a 0805. 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 (non-polarized) varistor, rated for a maximum allowable DC voltage of 30 V. |
| 2 | 2 | passive | Terminal electrode L2 of the bipolar (non-polarized) varistor, interchangeable with the other terminal, with nominal varistor voltage of 50 V at 0.1 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANASONIC |
| Package | 0805 |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum allowable voltage (DC) | 30 | V | DC, applied continuously | 2 | |||
| Maximum ESD (IEC61000-4-2) | 30 | kV | Contact discharge, IEC61000-4-2 | 2 | |||
| Operating temperature range | -40 | 85 | °C | 2 | |||
| Resistance to soldering heat: change in varistor voltage ΔVc/Vc | ΔVc/Vc | -10 | 10 | % | After immersion, 270 °C 3 s / 260 °C 10 s, then 24 h at standard condition | 5 | |
| Temperature cycling: change in varistor voltage ΔVc/Vc | ΔVc/Vc | -10 | 10 | % | 5 cycles between max. and min. operating temperature, 30 ±3 min each step | 5 | |
| Biased humidity: change in varistor voltage ΔVc/Vc | ΔVc/Vc | -10 | 10 | % | 40 ±2 °C, 90 to 95 %RH, maximum allowable voltage, 500 +24/0 h | 5 | |
| High temperature exposure (dry heat): change in varistor voltage ΔVc/Vc | ΔVc/Vc | -10 | 10 | % | Maximum operating temperature ±3 °C, maximum allowable voltage, 500 +24/0 h | 5 | |
| Capacitance | 4700 | pF | at 1 kHz | 2 | |||
| Nominal varistor voltage | 50 | V | at 0.1 mA | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | abs | (5) Insufficient curing may cause the Varistors to fall off after or during soldering. In addition, insulation resistance between terminal electrodes may deteriorate due to moisture absorption. In ord | 10 |
CAD (KiCad official)
- Symbol:
EZJS2YD472 - Footprint:
Resistor_SMD:R_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
ezjs2yd472-etched.step/ezjs2yd472-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ezjs2yd472.step/ezjs2yd472.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANASONIC datasheet (15 pp, sha256
a5cd9e0fd2c25f11, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).