CapXon KF Series: Low Impedance, 105C Aluminum Electrolytic Capacitors
The CapXon KF Series is a range of high-reliability aluminum electrolytic capacitors designed for demanding applications requiring low impedance and high ripple current capability. These THT (Through-Hole Technology) capacitors are rated for operation at 105C and offer extended endurance, ranging from 2,000 to 5,000 hours depending on the specific model and diameter. With a wide voltage range and excellent low-temperature performance, the KF series is suitable for various industrial and electronic applications where stable and reliable performance is critical.
Product Attributes
- Brand: CapXon
- Series: KF Series
- Type: Aluminum Electrolytic Capacitor
- Mounting Type: THT (Through-Hole Technology)
- Temperature Rating: 105C
Key Features
- Low impedance and high ripple current
- High reliability
- Endurance: 105C, 2,000 hours up to 5,000 hours
- Wide voltage range
Technical Specifications
| Item | Performance Characteristics |
|---|---|
| Operating Temperature Range | -40 ~ +105C / -25 ~ +105C |
| Rated Voltage Range (VR) | 6.3 ~ 100V DC / 160 ~ 450V DC |
| Surge Voltage (VS) | (VR 315V): VS = 1.15VR; (VR > 315V): VS = 1.10VR |
| Capacitance Range (CR) | 1 ~ 15000F / 1 ~ 330F |
| Capacitance Tolerance (C) | 20% (120Hz, 20C) |
| Leakage Current (ILEAK) | 0.01CRVR or 3A (After 2 minutes at 20C, VR applied) |
| Dissipation Factor (tan) | Refer to table in datasheet (Varies with VR) |
| Low Temperature Characteristics (Z ratio) | Z-25C/Z+20C and Z-40C/Z+20C (Varies with VR and CR) |
| Lifetime Test Endurance | 105C (VR & IR applied): 2,000 to 5,000 hours depending on diameter and voltage. C/CR 20%, tan 200% of initial, ILeak initial specified value. |
| Shelf Life | 105C (VR = 0): 1,000 hours. C/CR 20%, tan 200% of initial, ILeak initial specified value. |
Standard Ratings (Examples)
| Part Number | VR (V) | CR (F) | D (mm) | L (mm) | Z Max. Impedance +20C, 100kHz (m) | IR Max. Ripple Current +105C, 100kHz (mA rms) |
|---|---|---|---|---|---|---|
| KF101M6R3C110A | 6.3 | 100 | 5 | 11 | 1000 | 170 |
| KF102M6R3G125A | 6.3 | 1000 | 10 | 12.5 | 170 | 770 |
| KF100M010C110A | 10 | 22 | 5 | 11 | 2700 | 98 |
| KF102M010G160A | 10 | 1000 | 10 | 16 | 76 | 1040 |
| KF100M016C110A | 16 | 10 | 5 | 11 | 4700 | 74 |
| KF102M016G200A | 16 | 1000 | 10 | 20 | 65 | 1350 |
| KF102M025I200A | 25 | 1000 | 13 | 20 | 45 | 1650 |
| KF102M035I250A | 35 | 1000 | 13 | 25 | 42 | 1900 |
| KF102M050J250A | 50 | 1000 | 16 | 25 | 36 | 2300 |
| KF102M063J315A | 63 | 1000 | 16 | 31.5 | 34 | 2350 |
| KF102M080K315A | 80 | 1000 | 18 | 31.5 | 45 | 1850 |
| KF102M100K400A | 100 | 1000 | 18 | 40 | 66 | 1930 |
| KF101M160J250A | 160 | 100 | 16 | 25 | 470 | 540 |
| KF101M200J250A | 200 | 100 | 16 | 25 | 300 | 780 |
| KF101M250J315A | 250 | 120 | 16 | 31.5 | 260 | 692 |
| KF101M350K315A | 350 | 100 | 18 | 31.5 | 560 | 487 |
| KF101M400K315A | 400 | 100 | 18 | 31.5 | 700 | 854 |
| KF101M450K355A | 450 | 100 | 18 | 35.5 | 1100 | 825 |
Dimensions
| D (mm) | F (mm) | d (mm) | L (mm) |
|---|---|---|---|
| 5 | 2 | 0.5 | < 20 |
| 6.3 | 2.5 | 0.5 | < 20 |
| 8 | 3.5 | 0.6 | < 20 |
| 10 | 5 | 0.6 | L 20: 0.8 |
| 13 | 5 | 0.6 | L 20: 0.8 |
| 16 | 7.5 | 0.8 | L 20: 0.8 |
| 18 | 7.5 | 0.8 | L 20: 0.8 |
Note: Dimensions for lead spacing (a) and lead diameter (d) vary based on D and L. Please refer to the full datasheet for detailed dimension charts.
Ripple Current Multiplier (Kf) vs. Frequency
| CR (F) / Frequency (Hz) | 50/60 | 100/120 | 400 | 1k | 10k | 100k |
|---|---|---|---|---|---|---|
| CR 10 | 0.47 | 0.59 | 0.76 | 0.85 | 0.97 | 1 |
| 10 < CR 100 | 0.52 | 0.62 | 0.8 | 0.89 | 0.97 | 1 |
| 100 < CR 1000 | 0.58 | 0.72 | 0.84 | 0.9 | 0.98 | 1 |
| 1000 CR | 0.63 | 0.78 | 0.87 | 0.91 | 0.98 | 1 |
Disclaimer: All product related data is subject to change without notice. Customers are responsible for ensuring product suitability for their intended applications and performing necessary validation and reliability evaluations.
2211211800_CapXon-KF331M035F160ETCF_C5278472.pdf
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