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Metalized Capacitors are available with different values of general and value ratings. They are used for DC pulsation, pulse, and AC voltage reduction in instruments, meters, TV sets, and household electrical appliances. We are looking for bulk inquiries for Metallized Polyester Capacitor, MEA Series axial capacitors, etc. Axial film capacitors are a type of electronic component used in electrical circuits for storing and releasing electrical energy. They are often called axial capacitors because of their construction, where the capacitor’s leads or terminals are located at opposite ends of the cylindrical body, aligned along the capacitor’s axis.
Wound with axial film capacitors, lead axial leads, wrapped in heat tape, both ends of the liquid epoxy potting, circular or cylindrical shape is flat, low noise.
La estructura simple y la facilidad de uso hacen que este producto sea muy fácil de usar.
Especificaciones: voltaje de 630 V, capacidad de 0,022 uF, diámetro de 5,7 mm (0,22 pulgadas) y longitud del cuerpo de 15,3 mm (0,6 pulgadas) son las especificaciones del capacitor.
Condensador de película de poliéster de alto rendimiento con propiedades estables.
Ideal para expertos en electrónica y aficionados, esta es una buena elección.
Aplicación: Apto para radios antiguas y amplificadores de válvulas.
Film capacitors are a type of capacitor that has a cylindrical shape and leads that extend from each end of the cylinder. Some of the key features of film capacitors include:
Overall, axial film capacitors are reliable and cost-effective components that are commonly used in a wide range of electronic applications, including power supplies, filters, and timing circuits.
Película de poliéster: el condensador axial está construido con una película de poliéster de primera calidad, que es resistente, duradera, difícil de dañar y tiene una larga vida útil.
Los condensadores de película axial ligeros tienen un diseño ligero y una construcción sencilla. Los números son legibles, lo que los hace simples y cómodos de usar.
The film capacitors are excellent choices for vintage radios and tube amplifiers. It’s a common addition to mechanical and electrical equipment.
Best choice For electronic experts or hobbyists, this capacitor is a great option. You must not miss it if you genuinely enjoy operating hands-on or building your own electrical devices.
Dieléctrico: película de poliéster
Electrodos: metal evaporado al vacío
Recubrimiento: Envuelto con cinta Mylar y extremos sellados con resina epoxi
Conductores: Conductores axiales de alambre estañado
Norma de referencia: IEC 384-2 grado 1; SJ/T 10873-1996
Catálogo climático: 40/85/21 (Desde 85 hasta 105°C con derating de tensión 1,25%/°C)
Tolerancia de capacitancia: M=±20%, K=±10%, J=±5%
Factor de disipación (tangente de pérdida): C≤1.0uF DF ≤0.8%
C>1.0uF DF ≤1% (a 20°C, 1kHz)
A prueba de voltaje: 1.6*UR Unidad: VDC (5s a 20°C)
Resistencia de aislamiento:
C≤0.33uF IR: ≥15,000MΩ
C>0.33uF IR*C: ≥3,000S (1 minuto a 20°C y RH≤65%)
Resistencia:
1.000 horas con el 150 % de la tensión nominal a 85 °C
Después de la prueba: ∆C/C ≤8%, ∆DF≤0.30%(C>1 uF);
∆DF≤0.50%(C≤1 uF);
IR ≥0.5% del valor especificado (20°C, 1kHz)
Fabricante dedicado de capacitores de película metalizada, establecido en 2007. Hemos establecido una zona industrial con un área de casi más de 10000 metros cuadrados y una producción anual de aproximadamente 1 billón de capacidad de producción y suministro de capacitores de película. Hemos pasado la prueba "ROHS" de la certificación del sistema de gestión de calidad ISO9001. Nuestros productos principales incluyen el capacitor de película de poliéster metalizado (CL21), el capacitor de película de polipropileno metalizado (CBB21), el capacitor de película de polipropileno metalizado tipo caja (CBB21B), el capacitor de película de poliéster metalizado subminiatura tipo caja (CL23B), el capacitor de película de poliéster metalizado axial ( CL20), condensador de película de polipropileno metalizado axial (CBB20) y componentes RC, miniaturización de seguridad y otros productos de la serie. Por encima de la serie de productos, podemos hacer los productos de paso de 5 mm, que son productos de ventaja en China.
Axial film capacitors are a type of passive electronic component widely used in various circuits due to their efficient energy storage, stability, and versatility. Their distinctive design and characteristics make them valuable components in a wide range of applications. This article delves into the construction, advantages, and applications of film capacitors.
Axial film capacitors are constructed by winding thin plastic film coated with a metal electrode into a cylindrical shape. The winding process ensures that the electrode layers are evenly spaced and separated by the dielectric film. The capacitor’s value is determined by factors like the dielectric constant of the film, its thickness, and the surface area of the electrode. The leads, attached at opposite ends of the cylinder, are often axially oriented, giving these capacitors their name.
High Capacitance and Voltage Ratings: Film capacitors offer a wide range of capacitance values and voltage ratings, making them suitable for both low-power and high-power applications.
Stability and Reliability: These capacitors exhibit stable performance over a wide range of temperatures and frequencies, making them reliable components in various circuit designs.
Low Dissipation Factor: Axial film capacitors have low losses, which means they efficiently store and discharge energy without significant energy loss as heat.
Compact Design: The cylindrical shape and compact size of film capacitors allow for easy integration into circuit boards, even in tight spaces.
Long Lifespan: Properly manufactured film capacitors can have a long operational life, contributing to the longevity of electronic systems.
Power Supply Filtering: Film capacitors are commonly used in power supply circuits to filter out noise and voltage fluctuations, ensuring a stable DC voltage output.
Coupling and Decoupling: They are employed in coupling and decoupling applications, allowing AC signals to pass while blocking DC components or noise.
Timing and Oscillation Circuits: In timing and oscillation circuits, axial film capacitors play a role in determining the frequency and stability of oscillations.
Signal Processing: These capacitors are used in signal processing circuits, including audio filters, tone control circuits, and equalizers.
Pulse Power Systems: Film capacitors are valuable in pulse power systems where rapid energy discharge is required, as seen in pulsed lasers, radar systems, and electromagnetic pulse generators.
Voltage and Current Ratings: Choose film capacitors with appropriate voltage and current ratings to avoid overloading and potential failures.
Temperature and Environment: Consider the operating temperature range and environmental conditions of your application to ensure the capacitor’s performance remains stable.
Dielectric Material: Different dielectric materials have varying temperature stability and dielectric constants. Select the appropriate type for your application’s requirements.
Lead Orientation: Be mindful of the axial lead orientation when soldering and mounting the capacitors onto circuit boards.
Axial film capacitors are crucial components in electronic circuits, contributing to various applications due to their reliability and stable performance. While they generally require minimal maintenance, following proper guidelines can help ensure their longevity and consistent functionality. Here’s a maintenance guide for film capacitors:
Storage:
Handling:
Cleaning:
Voltage and Current Ratings:
Temperature Considerations:
Dielectric Material:
Circuit Design:
Soldering:
Insulation and Encapsulation:
Aging and Replacement:
Electrostatic Discharge (ESD):
Axial film capacitors stand as reliable and versatile components in modern electronics, offering a combination of stable performance, efficiency, and compact design. Their use in power supply filtering, signal processing, and timing circuits underscores their importance in diverse applications. As technology advances, film capacitors continue to play a pivotal role in enabling efficient energy storage, signal manipulation, and circuit stability. By selecting the right axial film capacitors for specific applications and adhering to best practices in design and installation, engineers can ensure the optimal performance and longevity of their electronic systems.
El objetivo de Jimson es brindarle condensadores de película apilada de alta calidad y otros productos a precios favorables, así como servicios oportunos y eficientes. Por esta razón, Jimson invita sinceramente a nuevos y viejos amigos que tienen intereses similares o se conocen por casualidad. ¡Será un gran honor contactar a Jimson en cualquier momento!
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