Overview
The Nippon Chemi-Con 103-10029 electrolytic capacitor is a large-capacitance aluminum component engineered for industrial and commercial power electronics. With a nominal capacitance of 20,000 µF and voltage rating of 35 V DC, this unit delivers stable energy storage in power supply circuits, inverters, and DC-link applications. Nippon Chemi-Con leads the world in aluminum electrolytic capacitors, and this model reflects their proven reliability and performance standards.
Key Features
- High capacitance (20,000 µF) for bulk energy storage in power circuits
- 35 V DC rated voltage with polarized construction—applies neither reverse voltage nor AC voltage
- 85°C maximum operating temperature for extended service life
- Aluminum electrolytic construction for industrial durability
- Lead-containing materials eliminated to comply with RoHS
Technical Specifications
Capacitance: 20,000 µF ±20% (typical tolerance for snap-in aluminum electrolytics)
Voltage Rating: 35 V DC
Operating Temperature: –40°C to +85°C
Construction: Aluminum electrolytic, polarized
Compliance: RoHS-compliant aluminum electrolytic capacitor
Typical Applications
- Power supply filtering and ripple reduction
- DC-link smoothing in industrial drives and inverters
- Energy storage in battery management and UPS systems
- Low-frequency power electronics requiring high capacitance
Compatibility & Replacements
Compatible With
- Industrial power supply designs rated 35 V DC or below
- Snap-in mounted chassis and PCB-mount power distribution systems
- Industrial equipment requiring aluminum electrolytic bulk capacitance
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or equipment OEM before ordering. The 103-10029 is a specific Nippon Chemi-Con part; direct mechanical and electrical equivalents depend on your mounting style and circuit requirements.
Works With
- Power supply designs using standard 35 V electrolytic capacitor footprints
- Industrial inverter and UPS systems with DC-link filtering stages
- Test and measurement equipment requiring high-value bulk capacitance
