- Specification:16v27000uf
- Size:25*40mm
- Rated ripple current:5Arms
- Operating Temperature:-40℃~+105℃
16V 27000uF capacitor embedded factory supply
Description
16V 27000uF capacitor embedded – Overview
Cow horn electrolytic capacitor is a capacitor, also known as aluminum electrolytic capacitor. It consists of two electrodes (aluminum foil) and electrolyte (aluminum oxide). The electrodes are separated by the electrolyte to form a capacitor. Among them, the 16V 27000uF capacitor embedded design is a typical application solution. This capacitor not only has the advantages of high capacitance density and low ESR (equivalent series resistance), but also is suitable for the demand for high-performance capacitors in embedded systems. Cow horn electrolytic capacitors are commonly used in electronic devices, such as power circuits, audio amplifiers, radio frequency circuits, etc.
16V 27000uF capacitor embedded – parameters
| Item | Characteristics |
|---|---|
| Temperature Range | -40~+105℃ |
| Specification | 27000UF 16V |
| Size | 25*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) | 5Arms |
| 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 |
16V 27000uF capacitor embedded – features
Cow horn electrolytic capacitors have the characteristics of large capacity, small size, and high energy density, usually between a few microfarads and thousands of microfarads, and the capacitance remains stable with voltage. For example, the 16V 27000uF capacitor embedded structure is a typical design. It uses special electrolytes and precision processes to achieve low ESR (equivalent series resistance), low loss factor and excellent frequency response, which is particularly suitable for high-frequency scenarios. This type of capacitor has a life of thousands of hours, high reliability and explosion-proof performance, and exhibits excellent stability over a wide range of temperature and humidity changes. In addition, its unique structure can effectively reduce the crosstalk between inductors and capacitors, 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.
