Your Professional MLCC 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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![Chip Capacitor]()
Chip CapacitorA chip capacitor is a tiny, leadless electronic component that stores electrical energy, designed for Surface Mount Technology (SMT) by mounting directly on to circuit boards, commonly appearing as -
![Radial MLCC Capacitor]()
Radial MLCC CapacitorA radial/leaded MLCC capacitor produced by BEC is a specialized type of multilayer ceramic capacitor designed with radial leaded terminations (two metal leads extending from the opposite ends of the -
![Axial MLCC Capacitor]()
Axial MLCC CapacitorAn axial/leaded MLCC capacitor produced by BEC is a specialized type of multilayer ceramic capacitor designed with radial leaded terminations (two metal leads extending from the opposite ends of the
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.
Compact Size and High Capacitance: MLCCs offer a high capacitance-to-volume ratio, making them ideal for miniaturized electronic devices.
Wide Frequency Range: They perform well in both high-frequency and high-speed applications, such as RF circuits and power supplies.
Non-Polarized: MLCCs are non-polar, allowing them to be used in both AC and DC circuits without concern for polarity.
High Reliability: Their solid construction and robust ceramic materials make them highly reliable in demanding environments.
Stable Performance: MLCCs exhibit excellent thermal and electrical stability, maintaining performance over a wide range of temperatures and voltages.
Basic Parameters
|
Product Category |
Axial MLCC capacitor |
|
Capacitance Range |
0.1pF~100UF |
|
Voltage Range |
4V~3000V |
|
Working Temperature |
-55℃~125℃ |
|
Tolerance |
±1%, ±5%, ±10%, ±20% |
|
Certificate |
RoHS, REACH |
|
Applications |
Industrial electronics, automotive industry, medical devices, electronics for DIY |
Types of Mlcc capacitors
X7R
This type offers a balance between capacitance, voltage ratings, and temperature stability. X7R capacitors have moderate capacitance changes with temperature variation and are widely used in many applications.
X5R
Similar to X7R, X5R capacitors also provide moderate capacitance stability across temperatures, although they might offer slightly lower capacitance compared to X7R types.
Y5V
Y5V capacitors offer high capacitance values but exhibit considerable changes in capacitance with temperature fluctuations. They’re suitable for applications where temperature stability isn’t critical.
C0G (NP0)
C0G, also known as NP0, stands out for its exceptional temperature stability, with minimal capacitance change over a wide temperature range. However, C0G capacitors typically offer lower capacitance compared to other types.
X8R
These capacitors offer extended temperature range capabilities compared to X7R and X5R types, with improved capacitance stability over a wider temperature range.
High Voltage MLCCs
Some MLCCs are specifically designed to handle higher voltage ratings, catering to applications requiring elevated voltage thresholds.
MLCC Capacitor Structure
Ceramic Layers
Thin layers of ceramic material act as the dielectric.
Electrodes
Metallic layers, typically nickel or palladium, are interleaved between the ceramic layers.
Encapsulation
The structure is encapsulated in a protective coating to shield it from environmental effects.
Multilayer ceramic capacitors function by storing electrical charge between two conductive plates separated by a dielectric material. In multi-layer ceramic capacitor, the conductive plates are metal electrodes such as silver or palladium, and the dielectric material is ceramic.
When a voltage is applied to the electrodes, an electric field forms in the dielectric material, which polarizes the electrons, creating an electrical charge on the electrode’s surface. The capacitance of an multi-layer ceramic capacitor depends on the surface area of the electrodes, the distance between them, and the dielectric constant of the material. The higher the dielectric constant, the easier the material polarizes, with ceramics having a higher dielectric constant than other dielectric materials.
Multi-layer ceramic capacitor is versatile and used in various electronic circuits, including filters, oscillators, and power supplies, to store and release electrical charge. Their low Equivalent Series Resistance (ESR) and high self-resonant frequency make them suitable for high-frequency circuits, improving performance and reducing losses.
Applications of MLCC Capacitor
Decoupling and Filtering
Used to reduce noise and stabilize voltage in power supply lines.
Timing Circuits
Employed in oscillators and timing applications.
High-Frequency Circuits
Essential in RF, microwave, and communication systems.
Bypass Capacitors
Prevents signal interference in integrated circuits.
FAQ
As one of the leading mlcc capacitor manufacturers and suppliers in China, we warmly welcome you to buy high quality mlcc capacitor in stock here from our factory. If you have any enquiry about quotation, please feel free to email us.
SMD MLCC capacitor, SMD capacitor, Axial MLCC Capacitor
