01EC6485
Manufacturer
Model
01EC6485
Category
The KNSCHA 01EC6485 is a 22uF aluminum electrolytic capacitor designed for power filtering and energy storage in industrial and consumer electronics. It features a 400V rating, 420mA ripple current, and 2.1Ω ESR at 100kHz, making it suitable for motor drives and renewable energy systems. Critical parameters include capacitance, voltage rating, ESR, and ripple current, with design considerations emphasizing thermal management and polarity verification. It offers cost efficiency and environmental compliance but has limitations in size and high-temperature performance compared to advanced alternatives.
Reference Pricing
Reference Stock
Specifications
| Capacity | 22μF |
| ESR | 0.15 |
| Frequency Response | Not provided |
| Leakage Current | 176μA |
| Life | 10000 hours |
| Operating Temperature Range | -40°C to +105°C |
| Package Type | DIP,D10xL20mm |
| Rated Voltage | 400V |
| Size | Φ10*20L |
| Temperature Coefficient | Not provided |
Function And Role
Core Function
Energy storage, filtering, and decoupling in power supply circuits
Key Characteristics
- 22uF capacitance
- 400V voltage rating
- ±20% tolerance
- 2.1Ω ESR @100kHz
- 420mA ripple current @100kHz
- 10mm diameter x 20mm height
- 5mm pin spacing
Application Domains
Basic Scenarios
- Consumer electronics power supplies
- Industrial motor drives
- Transformer output filtering
Extended Scenarios
- Renewable energy systems
- Automotive charging systems
- High-frequency decoupling in switch-mode power supplies
Precautions
| Soldering | Avoid prolonged heat exposure (max 2s per pad); ensure correct polarity during insertion |
| Current Limit | Max continuous current: 420mA @100kHz |
| Voltage Limit | Max working voltage: 400V DC |
| Thermal Management | Operating temperature range: -40°C to +105°C; derate to 80% at +105°C |
| Storage | Store in dry, cool environments (<30°C); avoid mechanical stress |
| Risk Warnings |
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Alternative Model Params
- Capacitance (20-30uF range)
- Voltage rating (350-450V)
- ESR <2.5Ω @100kHz
- Ripple current >400mA
- Tolerance ±15-25%
- Dimension 10-20mm length
Design Recommendations
| Layout | Place close to power input pins; maintain 10mm trace length to ESR |
| Thermal | Use 10°C thermal pad under capacitor body; consider heatsinks for >500mA continuous operation |
| Compatibility | Verify with 6.3V-50V DC input systems; check polarity marking |
| Testing | Validate ripple current performance at 100kHz; measure ESR after 500 hours |
Market Positioning
| Strengths |
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| Weaknesses |
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