component
ESH477M025AG4AA
Public Made by Adomby adom
KEMET Aluminum Electrolytic Capacitors - Leaded, 插件,D8xL17mm. 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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README
markdownESH477M025AG4AA
KEMET · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D8.0mm_P3.50mm
ESH477M025AG4AA from KEMET, in a CP_Radial_D8.0mm_P3.50mm. 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 | + | passive | Positive lead (+) of the capacitor, with minimum lead length LL+ of 20 mm and lead spacing P of 3.5 ±0.5 mm for size G4. |
| 2 | - | passive | Negative lead (−), identified by the polarity stripe on the aluminum can, with minimum lead length LL− of 15 mm; the capacitor is rated 25 VDC for this part. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEMET |
| Package | CP_Radial_D8.0mm_P3.50mm |
| Category | Capacitors |
| 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 |
|---|---|---|---|---|---|---|---|
| Capacitance tolerance | -20 | 20 | % | at 120 Hz/20°C | 4 | ||
| Leakage current (limit is a formula: 0.01·CV µA or 3 µA, whichever is greater; printed floor 3 µA) | I | 3 | µA | C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 2 minutes at 20°C. | 4 | ||
| Impedance ratio Z(-25°C)/Z(20°C) | Z(-25°C)/Z(20°C) | 2 | ratio | Rated voltage 25-100 VDC, 120 Hz | 4 | ||
| Impedance ratio Z(-40°C)/Z(20°C) | Z(-40°C)/Z(20°C) | 3 | ratio | Rated voltage 25-100 VDC, 120 Hz | 4 | ||
| Operating temperature | -40 | 105 | °C | Rated voltage 6.3-100 VDC | 4 | ||
| Capacitance change after load life | ΔC | -20 | 20 | % | After 2,000 hours load life at 105°C, restored to 20°C; relative to initial value | 5 | |
| Dissipation factor after load life | tanδ | 200 | % of specified value | After 2,000 hours load life at 105°C, restored to 20°C; does not exceed 200% of specified value | 5 | ||
| Case diameter D tolerance | D | -0.5 | 8 | 0.5 | mm | Size code G4 (8 x 15 mm) | 3 |
| Case length L tolerance | L | 0 | 15 | 1.5 | mm | Size code G4; printed as +1.5/−0 relative to nominal | 3 |
| Lead spacing P tolerance | P | -0.5 | 3.5 | 0.5 | mm | Size code G4 | 3 |
| Rated voltage | VR | 25 | VDC | Decoded from part number code 025 | 1 |
CAD (KiCad official)
- Symbol:
ESH477M025AG4AA - Footprint:
Capacitor_THT:CP_Radial_D8.0mm_P3.50mm - 3D model: CP_Radial_D8.0mm_P3.50mm (KiCad packages3D, STEP)
- 3D model files:
esh477m025ag4aa-etched.step/esh477m025ag4aa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esh477m025ag4aa.step/esh477m025ag4aa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEMET datasheet (24 pp, sha256
5b625813d839ffad, retrieved 2026-11-07, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).