CD 28L QL Series - High Performance Aluminum Electrolytic Capacitors
The CD 28L QL Series is a range of miniaturized, low impedance, high current aluminum electrolytic capacitors designed for demanding applications such as switching power supplies. They offer extended life and lower ESR compared to standard capacitors, with reliable performance across a wide temperature range.
Product Attributes
- Brand: Not specified
- Origin: Not specified
- Material: Aluminum Electrolytic
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Series | Rated Voltage (V) | Capacitance Range (F) | Operating Temperature Range (C) | Capacitance Tolerance (20C, 120Hz) | Leakage Current (A) | Dissipation Factor (max) (20C, 120Hz) | Stability at Low Temp (Z-55/Z+20) | Useful Life (Load Life Endurance Test) | Shelf Life | Size (DL mm) | Part Number (P/N) |
| CD 28L QL | 6.3 | 12~18000 | -55 ~ +105 | 20% | 0.01CV or 3 A (whichever is greater) | 0.22 (for 6.3V) | 3 | 2000~8000h (depending on size) | 1000h | 5x11.5 to 18x40 | ECR0JQL... |
| CD 28L QL | 10 | 12~18000 | -55 ~ +105 | 20% | 0.01CV or 3 A (whichever is greater) | 0.19 (for 10V) | 3 | 2000~8000h (depending on size) | 1000h | 5x11.5 to 18x40 | ECR1AQL... |
| CD 28L QL | 16 | 12~18000 | -55 ~ +105 | 20% | 0.01CV or 3 A (whichever is greater) | 0.16 (for 16V) | 3 | 2000~8000h (depending on size) | 1000h | 5x11.5 to 18x40 | ECR1CQL... |
| CD 28L QL | 25 | 12~18000 | -55 ~ +105 | 20% | 0.01CV or 3 A (whichever is greater) | 0.14 (for 25V) | 3 | 2000~8000h (depending on size) | 1000h | 5x11.5 to 18x40 | ECR1EQL... |
| CD 28L QL | 35 | 12~18000 | -55 ~ +105 | 20% | 0.01CV or 3 A (whichever is greater) | 0.12 (for 35V) | 3 | 2000~8000h (depending on size) | 1000h | 5x11.5 to 18x40 | ECR1VQL... |
| CD 28L QL | 50 | 12~18000 | -55 ~ +105 | 20% | 0.01CV or 3 A (whichever is greater) | 0.10 (for 50V) | 3 | 2000~8000h (depending on size) | 1000h | 5x11.5 to 18x40 | ECR1HQL... |
| CD 28L QL | 63 | 12~18000 | -55 ~ +105 | 20% | 0.01CV or 3 A (whichever is greater) | 0.08 (for 63V) | 3 | 2000~8000h (depending on size) | 1000h | 5x11.5 to 18x40 | Not specified in detail |
Frequency Coefficient
| Capacitance (F) | 120Hz | 1kHz | 10kHz | 100kHz |
| 12~180 | 0.40 | 0.75 | 0.90 | 1.00 |
| 220~560 | 0.50 | 0.83 | 0.93 | 1.00 |
| 680~1800 | 0.60 | 0.86 | 0.95 | 1.00 |
| 2200~3900 | 0.75 | 0.90 | 0.97 | 1.00 |
| 4700~18000 | 0.85 | 0.95 | 0.98 | 1.00 |
2410121706_Nantong-Jianghai-Capacitor-ECR1VLH221MLL100012_C233111.pdf
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