C3D3K205K6AHA01
High-performance DC-Link capacitor with 20uF capacitance and 600V rating for inverter applications.
Product Overview
Description
The C3D3K205K6AHA01 is a metallized polypropylene DC-Link capacitor designed for high-power inverter applications. It features a robust cylindrical aluminum case with M8 threaded terminals for reliable high-current connections.
This capacitor delivers exceptional ripple current capability of up to 15A at 70°C, making it ideal for demanding motor drive and solar inverter applications. The self-healing metallized film technology ensures long operational lifetime exceeding 100,000 hours at rated conditions.
With low ESR of less than 5mΩ and ESL below 30nH, this capacitor effectively filters high-frequency ripple in DC bus circuits. The 600V DC rating provides ample voltage margin for 380-480V AC inverter applications.
Product Series
C
Primary Application
Motor drive inverters
Key Features
- Self-healing metallized polypropylene film
- High ripple current capability
- Low ESR and ESL for high frequency
- Aluminum cylindrical case
- M8 high-current terminals
- 100,000 hour lifetime
Specifications
| Capacitance | 20μF ±10% |
|---|---|
| Voltage Rating | 600V DC |
| Ripple Current | 15A @ 70°C, 10kHz |
| ESR | <5mΩ @ 10kHz |
| ESL | <30nH |
| Temperature Range | -40°C to +105°C |
| Lifetime | 100,000 hours @ 70°C |
| Terminals | M8 threaded studs |
| Dimensions | 50mm dia × 85mm L |
| Mounting | Bottom stud M12 |
Applications
Motor drive inverters
Motor drive and control systems
Solar power inverters
Renewable energy systems
UPS systems
Electronic system design
EV charging stations
Battery and charging management
Industrial power supplies
Industrial automation and control
FAE Expert Insights
"The C3D3K205K6AHA01 is my go-to recommendation for 5-10kW inverter applications. The 20uF/600V rating hits the sweet spot for 380-480V motor drives. In my experience, the actual ripple current capability often exceeds the datasheet rating by 10-15% due to Faratronic's conservative specifications. The M8 terminals are a key advantage - they maintain reliable contact under thermal cycling compared to snap-in terminals. For solar inverters, I recommend operating at 80% of rated voltage to extend lifetime significantly. The bottom stud mounting makes installation straightforward in compact inverter designs."
Excellent choice for industrial applications
— Senior FAE, BeiLuo
Frequently Asked Questions
What is the maximum ripple current for this capacitor?
The rated ripple current is 15A at 70°C and 10kHz frequency. At lower temperatures, higher ripple current is permissible. Refer to the derating curves in the datasheet. For detailed specifications and application support on faratronic C3D3K205K6AHA01, refer to the datasheet or contact our team.
For applications exceeding 15A ripple, consider using multiple capacitors in parallel or select a higher capacitance model.
Can this capacitor be used in outdoor applications?
The capacitor is rated for -40°C to +105°C operation. For outdoor applications, additional enclosure protection is recommended to prevent moisture ingress and UV degradation. For detailed specifications and application support on faratronic C3D3K205K6AHA01, refer to the datasheet or contact our team.
For outdoor installations, use an IP65-rated enclosure and consider temperature derating for extreme climates.
What is the expected lifetime at 85°C operation?
Lifetime follows the Arrhenius equation. At 85°C, expected lifetime is approximately 50,000 hours. Every 10°C reduction doubles the lifetime. For detailed specifications and application support on faratronic C3D3K205K6AHA01, refer to the datasheet or contact our team.
For maximum lifetime, operate at lowest practical temperature and voltage. Consider forced air cooling for high-temperature environments.
Is this capacitor suitable for EV charging applications?
Yes, this capacitor is suitable for Level 2 EV charging stations. The 600V rating and high ripple current capability meet typical 7-22kW charger requirements. For detailed specifications and application support on faratronic C3D3K205K6AHA01, refer to the datasheet or contact our team.
For EV charging, verify the specific voltage and ripple requirements of your design. Contact our FAE team for EV application support.
What mounting orientation is recommended?
Vertical mounting with terminals up is recommended for optimal heat dissipation. Horizontal mounting is acceptable but may require slight derating. For detailed specifications and application support on faratronic C3D3K205K6AHA01, refer to the datasheet or contact our team.
Mount vertically in well-ventilated areas. Ensure adequate clearance around the capacitor for heat dissipation.