Main technical parameters
|
Item |
characteristic | |
|
range of working temperature |
-55~+105℃ |
|
|
Rated working voltage |
6.3 - 35V |
|
|
Capacity range |
10 ~ 220uF 120Hz 20℃ |
|
|
Capacity tolerance |
±20% (120Hz 20℃) |
|
|
Loss tangent |
120Hz 20℃ below the value in the standard product list |
|
|
Leakage current※ |
0.2CV or 1000uA, whichever is greater, charge for 2 minutes at rated voltage, 20℃ |
|
|
Equivalent Series Resistance (ESR) |
Below the value in the standard product list 100kHz 20℃ |
|
|
Durability |
At a temperature of 105°C, after applying the rated operating voltage for 2000 hours and placing it at 20°C for 16 hours, the product should meet |
|
|
Electrostatic capacity change rate |
±20% of initial value |
|
|
Equivalent Series Resistance (ESR) |
≤200% of initial specification value |
|
|
Loss tangent |
≤200% of initial specification value |
|
|
Leakage current |
≤Initial specification value |
|
|
High temperature and humidity |
The product should meet the conditions of 60℃ temperature and 90%~95%R.H humidity without applying voltage for 1000 hours, and after being placed at 20℃ for 16 hours, |
|
|
Electrostatic capacity change rate |
±20% of initial value |
|
|
Equivalent Series Resistance (ESR) |
≤200% of initial specification value |
|
|
Loss tangent |
≤200% of initial specification value |
|
|
Leakage current |
≤ initial specification value |
|
Product Dimensional Drawing
Dimension(mm)
| ΦD | B | C | A | H | E | K | a |
| 6.3x3.95 | 6.6 | 6.6 | 2.6 | 0.90±0.20 | 1.8 | 0.5MAX | ±0.2 |
Ripple Current Frequency Correction Coefficient
■frequency correction factor
| Frequency(Hz) | 120Hz | 1kHz | 10kHz | 100kHz | 500kHz |
| correction factor | 0.05 | 0.30 | 0.70 | 1.00 | 1.00 |
Conductive Polymer Solid Aluminum Electrolytic Capacitors: Advanced Components for Modern Electronics
Conductive Polymer Solid Aluminum Electrolytic Capacitors represent a significant advancement in capacitor technology, offering superior performance, reliability, and longevity compared to traditional electrolytic capacitors. In this article, we'll explore the features, benefits, and applications of these innovative components.
Features
Conductive Polymer Solid Aluminum Electrolytic Capacitors combine the benefits of traditional aluminum electrolytic capacitors with the enhanced characteristics of conductive polymer materials. The electrolyte in these capacitors is a conductive polymer, which replaces the traditional liquid or gel electrolyte found in conventional aluminum electrolytic capacitors.
One of the key features of Conductive Polymer Solid Aluminum Electrolytic Capacitors is their low equivalent series resistance (ESR) and high ripple current handling capabilities. This results in improved efficiency, reduced power losses, and enhanced reliability, particularly in high-frequency applications.
Additionally, these capacitors offer excellent stability over a wide temperature range and have a longer operational lifespan compared to traditional electrolytic capacitors. Their solid construction eliminates the risk of leakage or drying out of the electrolyte, ensuring consistent performance even in harsh operating conditions.
Benefits
The adoption of conductive polymer materials in Solid Aluminum Electrolytic Capacitors brings several benefits to electronic systems. Firstly, their low ESR and high ripple current ratings make them ideal for use in power supply units, voltage regulators, and DC-DC converters, where they help to stabilize output voltages and improve efficiency.
Secondly, Conductive Polymer Solid Aluminum Electrolytic Capacitors offer enhanced reliability and durability, making them suitable for mission-critical applications in industries such as automotive, aerospace, telecommunications, and industrial automation. Their ability to withstand high temperatures, vibrations, and electrical stresses ensures long-term performance and reduces the risk of premature failure.
Furthermore, these capacitors exhibit low impedance characteristics, which contribute to improved noise filtering and signal integrity in electronic circuits. This makes them valuable components in audio amplifiers, audio equipment, and high-fidelity audio systems.
Applications
Conductive Polymer Solid Aluminum Electrolytic Capacitors find applications in a wide range of electronic systems and devices. They are commonly used in power supply units, voltage regulators, motor drives, LED lighting, telecommunications equipment, and automotive electronics.
In power supply units, these capacitors help to stabilize output voltages, reduce ripple, and improve transient response, ensuring reliable and efficient operation. In automotive electronics, they contribute to the performance and longevity of onboard systems, such as engine control units (ECUs), infotainment systems, and safety features.
Conclusion
Conductive Polymer Solid Aluminum Electrolytic Capacitors represent a significant advancement in capacitor technology, offering superior performance, reliability, and longevity for modern electronic systems. With their low ESR, high ripple current handling capabilities, and enhanced durability, they are well-suited for a wide range of applications in various industries.
As electronic devices and systems continue to evolve, the demand for high-performance capacitors like Conductive Polymer Solid Aluminum Electrolytic Capacitors is expected to grow. Their ability to meet the stringent requirements of modern electronics makes them indispensable components in today's electronic designs, contributing to improved efficiency, reliability, and performance.
| Products Code | Temperature(℃） | Rated Voltage（V.DC） | Capacitance（uF) | Diameter(mm) | Height(mm) | Leakage current(uA) | ESR/Impedance [Ωmax] | Life(Hrs) |
| VP4C0390J221MVTM | -55~105 | 6.3 | 220 | 6.3 | 3.95 | 1000 | 0.06 | 2000 |
