endurance CapXon KF332M016I250A low impedance capacitor for power supply and measuring instruments
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Negotiable
MOQ:
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Delivery Time:
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Product Description
KF Series Low Impedance Capacitors
Product Overview
The KF Series Low Impedance Capacitors are designed for demanding applications in communication equipment, switching power supplies, and industrial measuring instruments. These capacitors offer high endurance, rated for 2000 to 5000 hours at 105, and feature a safety vent construction for enhanced reliability. They are also RoHS Compliant.
Product Attributes
- Series: KF Series
- Features: Safety vent construction, RoHS Compliant
Technical Specifications
| Item | Specification |
|---|---|
| Operating Temperature Range | -40 to +105 -25 to +105 |
| Rated Voltage Range | 6.3 to 100 VDC 160 to 450 VDC |
| Capacitance Range | 0.47 to 15000 F 0.47 to 470 F |
| Capacitance Tolerance | 20%(120Hz,+20) |
| Leakage Current (max.) at +20 | I0.01 CV or 3 (A) After 2 minutes (whichever is greater, measured with rated working voltage applied) I0.03 CV (A) After 2 minutes (with rated working voltage applied) |
| Dissipation Factor (tan) at 20, 120Hz | For capacitance >1000 F, add 2% per another 1000F. For capacitance >1000 F, add 0.5 per another 1000uF for -25+20 Add 1 per another 1000uF for -40+20 |
| Endurance Test Conditions | Duration time: 2000~5000 Hrs Ambient temperature: +105 Applied voltage: Rated DC working voltage After test requirement at +20: Capacitance change 20% of initial, Dissipation factor 200% of initial specified, Leakage current initial specified value. (160-450V : 2000hrs) |
| Shelf Life Test Conditions | Duration time: 1000Hrs Ambient temperature: +105 Applied voltage: None After test requirement at +20: Same limits as Endurance. Pre-treatment for measurements shall be conducted after application of DC working voltage for 30 minutes. |
Ripple Current Multiplier vs. Frequency
| CAP(F) \ Frequency(Hz) | 50(60) | 120 | 400 | 1K | 10K | 50K-100K |
|---|---|---|---|---|---|---|
| CAP10 | 0.47 | 0.59 | 0.76 | 0.85 | 0.97 | 1 |
| 10CAP100 | 0.52 | 0.62 | 0.80 | 0.89 | 0.97 | 1 |
| 100CAP1000 | 0.58 | 0.72 | 0.84 | 0.90 | 0.98 | 1 |
| 1000CAP | 0.63 | 0.78 | 0.87 | 0.91 | 0.98 | 1 |
Dimensions and Ratings (Examples)
| WV(VDC) | Cap(F) | Size DxL(mm) | Ripple Current (mA, rms) at 105 100KHz | Max Impedance () at 20 100KHz |
|---|---|---|---|---|
| 6.3 | 10 | 5x11 | 74 | 4.7 |
| 10 | 100 | 5x11 | 170 | 1.00 |
| 25 | 470 | 8x11.5 | 450 | 0.25 |
| 63 | 100 | 10x16 | 610 | 0.14 |
| 100 | 1000 | 10x16 | 1040 | 0.076 |
| 160 | 470 | 10x20 | 276 | 1.65 |
| 250 | 1000 | 13x20 | 1650 | 0.045 |
| 400 | 100 | 18x31.5 | 854 | 0.7 |
| 450 | 10 | 10x16 | 140 | 2.69 |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina