- Specification:16v39000uf
- Size:30*45mm
- Rated ripple current:6.2Arms
- Operating Temperature:-40℃~+105℃
Embedded Electrolytic Capacitor 16V 39000uF Manufacturer
Description
Capacitor 16V 39000uF ——Overview
The horn electrolytic capacitor is a capacitor, also known as an aluminum electrolytic capacitor. It consists of two electrodes (aluminum foil) and an electrolyte (aluminum oxide). The electrodes are separated by an electrolyte to form a capacitor. It is characterized by high capacitance density, low ESR (equivalent series resistance), low temperature drift and long life. Capacitor 16V 39000uF is often used in electronic devices, such as power supply circuits, audio amplifiers, radio frequency circuits, etc.
Capacitor 16V 39000uF——Parameters
| Item | Characteristics |
|---|---|
| Temperature Range | -40~+105℃ |
| Specification | 39000UF 16V |
| Size | 30*45mm |
| Capacitance Tolerance | ±20% (M) (at 20°C, 120Hz) |
| Dissipation Factor (tanδ) | tanδ (max.)=0.4 (at 20°C, 120Hz) |
| Rated ripple current (Arms/85°C, 120Hz) | 6.2Arms |
| Low Temperature Characteristics (Max. Impedance Ratio) | Z(-25°C)/Z(+20°C)=4 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 5,000 hours at 105°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 ≤0.01CV (μA) or 1.5 (mA)
whichever is smaller measured after 5 minutes application of rated working voltage at +20˚C |
| Shelf Life | At +105˚C no voltage applied after 1,000 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 : ≤200% of the initial specified value |
Frequency correction factor for ripple current
| Rated voltage(Vdc) /Freq.(Hz） | 50 | 120 | 1k | 10k- |
|---|---|---|---|---|
| 0.95 | 1.00 | 1.1 | 1.15 |
Capacitor 16V 39000uF——Features
The horn electrolytic capacitor has the characteristics of large capacity, small size, and high energy density, usually between a few microfarads and thousands of microfarads, and the capacitance is stable with voltage. It adopts a special electrolyte design with low ESR (equivalent series resistance), low loss factor, extremely low temperature drift and excellent frequency response, which is particularly suitable for high-frequency scenarios. The service life of the capacitor 16V 39000uF is up to thousands of hours, with high reliability and explosion-proof performance, while showing good stability in a wide range of temperature and humidity changes. In addition, its unique structure can effectively reduce the crosstalk between inductance and capacitance, providing support for the optimization of high-frequency performance.
Applications
Cow horn electrolytic capacitors are widely used in various industrial and electronic equipment, including industrial-grade variable frequency speed regulators, servo controls, switching power supplies, PC power supplies, industrial power supplies, UPS high-power power supplies, communication power supplies, computers, electric vehicles, and other scenarios. In addition, they are also used in professional stage audio, power amplifiers, automotive electronics, welding machines, inverters, CNC machine tools, variable frequency power supplies and other equipment that require high power and efficient energy storage, as well as other DC and pulsating circuits, providing reliable support for various electronic systems.
