Your Professional Electrolytic Capacitor Supplier
Based in Shenzhen of China, the hub of Asian electronics, Shenzhen Be-Top Electronics Co., Ltd (known as BEC) has been dedicated itself to electronics industry since its establishment in 1998. The tantalum capacitor we deal with include solid, wet and polymer tantalum capacitors with SMD type, radial type and axial type, which are widely used for both industry and military applications. Another main product line is chip capacitor (chip MLCC). Together with tantalum capacitor, chip capacitor is more and more used in automotive industry and AI fields.
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![FVE Standard SMD Electrolytic Capacitor]()
FVE Standard SMD Electrolytic CapacitorA FVE standard SMD electrolytic capacitor produced by BEC is a surface-mount version of the traditional through-hole electrolytic capacitor. It's engineered for reflow soldering to printed circuit -
![FVZ Low Impedance SMD Electrolytic Capacitor]()
FVZ Low Impedance SMD Electrolytic CapacitorA FVZ low impedance SMD electrolytic capacitor produced by BEC is a surface-mount version of the traditional through-hole electrolytic capacitor. It's engineered for reflow soldering to printed -
![FVL Extra Low Impedance SMD Electrolytic Capacitor]()
FVL Extra Low Impedance SMD Electrolytic CapacitorA FVL extra low impedance SMD electrolytic capacitor produced by BEC is a surface-mount version of the traditional through-hole electrolytic capacitor. It's engineered for reflow soldering to printed -
![KM Standard Radial Electrolytic Capacitor]()
KM Standard Radial Electrolytic CapacitorA KM standard radial electrolytic capacitor produced by BEC is a foundational through-hole (THT) passive component, defined by its radial leaded termination (two metal leads extending from opposite -
![LF Low Impedance Radial Electrolytic Capacitor]()
LF Low Impedance Radial Electrolytic CapacitorA LF low impedance radial electrolytic capacitor produced by BEC is a foundational through-hole (THT) passive component, defined by its radial leaded termination (two metal leads extending from -
![NP Non-Polar Radial Electrolytic Capacitor]()
NP Non-Polar Radial Electrolytic CapacitorA NP non-polar low radial electrolytic capacitor (also called bipolar electrolytic capacitor) produced by BEC is a specialized through-hole (THT) variant of the standard radial electrolytic
Why Choose Us
Quality Assurance
As a professional chain manufacturer, we provide 100% quality assurance for customers worldwide. Every industrial chain and motorcycle chain undergoes strict quality inspection and performance testing before delivery.
Global Production Market
Our high-quality chain products are exported to Europe, North America, Southeast Asia, and many other international markets. With competitive pricing, fast response times, and professional customer service, we have established long-term partnerships with global customers.
Excellent Customer Service
We are committed to providing professional pre-sales, in-sales, and after-sales support for every customer. Our experienced team offers technical consultation, fast communication, and efficient logistics services to ensure a smooth cooperation process.
Industry Application Solutions
Our chain products are widely used in motorcycle aftermarket, automotive systems, communication equipment, home appliances, medical devices, and industrial transmission systems. We continuously optimize our products to meet the specific requirements of different industries and operating conditions.
Pros of Electrolytic Capacitors
High Capacitance
One of the primary advantages of electrolytic capacitors is their ability to offer high capacitance in a compact form. This makes them ideal for applications requiring large energy storage.
Cost-Effective
Compared to other high-capacitance alternatives, electrolytic capacitors are relatively affordable, making them a cost-effective solution for many electronic circuits.
Wide Availability
Electrolytic capacitors are widely available and come in various shapes and sizes, providing flexibility in electronic design.
Basic Parameters
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Product Category |
FVL extra low impedance SMD electrolytic capacitor |
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Capacitance Range |
3.3UF~4700UF |
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Voltage Range |
6.3V~100V |
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Working Temperature |
-55℃~105℃ |
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Tolerance |
±20% |
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Certificate |
RoHS, REACH |
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Applications |
Industrial electronics, automotive industry, audio and video electronics, lighting systems |
Electrolytic Capacitor Types
Non-Electrolytic Capacitor
The non-electrolytic capacitors are those capacitors that comprise of an “insulating material” as a dielectric in non-electrolytic form. Such type of capacitors are non-polarized and has many uses.
Tantalum Electrolytic Capacitor
Tantalum electrolytic capacitor offers lower leakage current and ESR. It uses tantalum metal that works as an anode, enclosed by a layer of oxide to work as a dielectric, and further wrapped with a conductive cathode. These capacitors are innately polarized devices and are highly stable. It operates efficiently with exceptional frequency when connected correctly.
Niobium Oxide- Electrolytic Capacitor
The construction of Niobium oxide-electrolytic capacitors is similar to tantalum capacitors. It used niobium oxide instead of tantalum metal to act as the anode. Niobium oxide is available abundantly and offers extremely stable characteristics than the tantalum capacitor.
How Electrolytic Capacitors Work
The basic working principle of an electrolytic capacitor involves storing energy in an electric field. The construction of these capacitors includes two metal plates separated by an insulating material known as the dielectric. In electrolytic capacitors, one of the plates is coated with an oxide layer, which serves as the dielectric, while the other plate is immersed in an electrolytic solution. When a voltage is applied across the plates, an electric field is created, allowing the capacitor to store energy.
Owing in part to their bulk, electrolytic capacitors are more likely to encounter early application failures than nonpolarized capacitors. All PCB elements loathe heat, and electrolytic capacitors are no exception. While heat generation is unavoidable (thank you, Second Law of Thermodynamics), designers can effectively mitigate the deleterious effects of temperature at both the schematic and board level.
Interestingly, electrolytic capacitors have the ability to resist some forms of aging due to electrochemical reactions produced at the oxide layer. In a series of redox reactions, the elemental metal is oxidized (for example, aluminum into Al2O3) while environmental moisture is reduced to H2 gas. Under standard operating conditions, this reaction is spontaneous but has a very low rate of reaction.
Application of Electrolytic Capacitor
Limited Lifespan
Electrolytic capacitors tend to have a shorter lifespan than other capacitor types, primarily due to the degradation of the electrolyte over time.
Polarity Sensitivity
Unlike some other capacitors, electrolytic capacitors are polarized, meaning they must be connected with the correct polarity to function properly. Incorrect connection can lead to failure or damage.
High Leakage Current
These capacitors typically exhibit higher leakage current, which can be a disadvantage in applications where low leakage is critical.
FAQ
As one of the leading electrolytic capacitor manufacturers and suppliers in China, we warmly welcome you to buy high quality electrolytic capacitor in stock here from our factory. If you have any enquiry about quotation, please feel free to email us.
Surface mount electrolytic capacitor, FVE Standard SMD Electrolytic Capacitor, FVZ Low Impedance SMD Electrolytic Capacitor
