- Specification:400V4700uF
- Size (mm):77*115
- Rated ripple current:10.4Arms
- Operating Temperature:-25℃-85℃
Military Grade Screw Electrolytic Capacitor 400V 4700uf
Description
Screw Electrolytic Capacitor 4700uf 400V It has excellent high frequency, long life, high reliability, high ripple current characteristics. Suitable for use in suitable for industrial-grade inverters,servo control, programming control exchanger,industrial equipments,and industrial power supplies for power supplies filtering and energy storaging.
Screw Electrolytic Capacitor 400V 4700uf Parameters
| Item | Characteristics |
|---|---|
| Temperature Range | -25-85℃ |
| Specification | 4700UF400V |
| Size (mm) | 77*115 |
| Capacitance Tolerance | ±20% (M) (at 20°C, 120Hz) |
| Dissipation Factor (tanδ) | tanδ (max.)=0.2 (at 20°C, 120Hz) |
| Rated ripple current (Arms/85°C, 120Hz) | 10.4Arms |
| Low Temperature Characteristics (Max. Impedance Ratio) | Z(-25°C)/Z(+20°C)=/ Z(-40°C)/Z(+20°C)=15 (at 120Hz) |
| Endurance | The following specifications shall be satisfied when the capacitors are restored to 20°C after DC voltage plus the rated ripple current is applied for 2,000 hours at 85°C. Capacitance Change :≤±20% of the initial value D.F. (tanδ):≤200% of the initial specified value Leakage Current :≤The initial specified value |
| Leakage Current | I≤3 CV Where, I: Max.leakage current (μA), C: Nominal capacitance (μF),V:Rated voltage (V),(at 20 °C after 5 minutes) |
| Shelf Life | At +85˚C no voltage applied after 2000 hours and then being stabilized at +20˚C the capacitors shall meet the following limits Leakage current : ≤Initial specified value Cap. change : within ±20% of the initial measured value tan δ : ≤175% of the initial specified value |
Frequency correction factor for ripple current
| Rated voltage(Vdc)/Freq.(Hz） | 50 | 120 | 300 | 1k | 10k- |
|---|---|---|---|---|---|
| 10 | 0.80 | 1.00 | 1.08 | 1.15 | 1.15 |
Contact us
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