component
ECHU1C681JX5
Public Made by Adomby adom
PANASONIC Film Capacitors, 0603. 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
markdownECHU1C681JX5
PANASONIC · Film Capacitors · 0603
ECHU1C681JX5 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 | First outer electrode of the non-polarized 680 pF (0.00068 µF) 16 V DC stacked PPS film chip capacitor; rated 16 V DC, withstand 150 % of rated voltage for 60 s between terminals. |
| 2 | 2 | passive | Second outer electrode of the non-polarized chip capacitor; the land pattern is 0.8 mm (A) × 1.1 mm (C) per pad with 0.8 mm gap spacing, and the reflow limit is 260 °C max, 95 s max above 220 °C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANASONIC |
| Package | 0603 |
| Category | Capacitors |
| Pins | 2 |
Electrical characteristics
Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Capacitance | 680 | pF | nominal, catalog attribute (LCSC C569814) | catalog | |||
| Tolerance | -5 | 5 | % | catalog attribute (LCSC C569814) | catalog |
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 | PPS | Plastic Film Capacitors Stacked Metallized PPS Film Chip Capacitor | 1 | |
| contacts | copper | ■ When the capacitor is mounted on a multilayer board or has copper leads, the internal temperature of the capacitor | 16 |
CAD (KiCad official)
- Symbol:
ECHU1C681JX5 - Footprint:
Capacitor_SMD:C_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
echu1c681jx5-etched.step/echu1c681jx5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);echu1c681jx5.step/echu1c681jx5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANASONIC datasheet (17 pp, sha256
6272b42d45062aaa, retrieved 2026-11-07, 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).