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Self-Healing Capacitor Suppliers
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WDC series DC-Link Capacitor for PCB
Read MoreFeatures: Metallized polypropylene film Good electric property and high reliability Flame-resistant plastic case and epoxy resin (UL94 V-0, Non-PCB) sealing, tinned copper terminals lead out Low E.S.R., high current withstand capability, long service lifetime, and low failure rate
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CL21 series Metallized Polyester Film Capacitor
Read MoreFeatures： Metalized polyester film, non-inductive wound construction Wide capacitance range, small size, and lightweight Good self-healing property and long service life Flame retardant epoxy resin coated
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CL21X series Metallized Polyester Film Capacitor (Sub-Miniature)
Read MoreFeatures: Metalized polyester film winding, non-inductive construction Flame retardant epoxy powder coating, radial lead to structure Small size and lightweight, wide capacitance range, Outstanding self-healing properties, high insulation resistance
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CL20 Metallized Polyester Film Capacitor (Axial-Type)
Read MoreFeatures： Metallized polyester film, Outstanding self-healing property Axial leaded, small size, light weight Wrapped with polyester tape and filled with flame-retardant epoxy resin (UL94 V-O)
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MKT21 series Metallized Polyester Film Capacitor (Box-Type)
Read MoreFeatures： Metalized polyester film, non-inductive wound construction Outstanding self-healing property, high reliability Sealed with flame-retardant plastic case and resin (UL94 V-0)
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CBB21(22) series Metallized Polypropylene Film Capacitor
Read MoreFeatures： Metallized polypropylene film The low loss at high frequency Small inherent temperature rise Flame retardant epoxy resin powder coating (UL94/V-0)
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CBB62 series Metallized Polypropylene Film AC Capacitor
Read MoreFeatures: This is specifically designed for applications in serial with the 100~300Vac main, i.e.: capacitive divider, for example, energy meter, LED driver, etc. Metallized polypropylene structure Good self-healing property, can withstand surge voltage stressing Long stability of capacitance under ...
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CBB81 series High-Voltage Metallized Polypropylene Film/Foil Capacitor
Read MoreFeatures: Metalized polypropylene film/ foil, wound construction Low loss and small inherent temperature rise Negative temperature coefficient of capacitance Flame retardant epoxy resin powder coating (UL94/V-0)
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CBB28 series High-Voltage Metallized Polypropylene Film/Foil Capacitor (Sub-Miniature)
Read MoreFeatures: Metalized polypropylene film/ foil, wound construction Low loss and small inherent temperature rise Negative temperature coefficient of capacitance Flame retardant epoxy resin powder coating (UL94/V-0)
ABOUT US
Focused on Electronic Components Manufacturing for 20 Years.
Walson Electronics was established in 2001, with more than 20 years of experience in R&D, manufacturing, sale and service of film capacitors. We are Custom Self-Healing Capacitor SuppliersProducts Suppliers and Custom UL Listed Film Capacitor ManufacturersCustom Products Manufacturers.
We always adhere to the cooperation of advanced automation and industrialization. the company continues to introduce domestic and foreign outstanding production equipment, while self-developed production management software, enterprise collaborative management to scientific and efficient operation, has achieved 1 billion/annual production capacity breakthrough, and maintains an orderly rise.
Walson Electronics products have covered more industries, including new energy and power industry, Photovoltaic inverters, LED lighting, household appliances and various power sources and other industries.
Adhering to the concept of innovative technology, honest service and professional quality, Walson Electronics pushes forward capacitor products continuously and is sure to become the industry pioneer with innovative advantages.
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Chairman - Zhenqiu An
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VP - Andrew An
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In today's digital era, the demand for electronic products continues to grow, and the demand for high performance, thinn...
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Industry Knowledge
What are the primary applications of self-healing capacitors in the electronics industry?
Self-healing capacitors find various applications across the electronics industry due to their enhanced reliability and performance. Some primary applications include:
Power Electronics: Self-healing capacitors are commonly used in power electronic circuits for applications such as voltage regulation, power factor correction, and energy storage. Their ability to withstand high voltage and transient surges makes them ideal for these applications.
Electric Vehicles (EVs): EVs require capacitors for energy storage, filtering, and power conversion. Self-healing capacitors offer improved safety and longevity, making them suitable for use in EV charging systems, motor drives, and onboard electronics.
Renewable Energy Systems: In solar inverters, wind turbines, and other renewable energy systems, self-healing capacitors play a crucial role in smoothing power fluctuations, improving system efficiency, and ensuring reliable operation under varying environmental conditions.
Industrial Automation: In industrial automation and control systems, self-healing capacitors are utilized for power conditioning, filtering, and voltage regulation, enhancing the performance and reliability of machinery and equipment.
Power Electronics: Self-healing capacitors are commonly used in power electronic circuits for applications such as voltage regulation, power factor correction, and energy storage. Their ability to withstand high voltage and transient surges makes them ideal for these applications.
Electric Vehicles (EVs): EVs require capacitors for energy storage, filtering, and power conversion. Self-healing capacitors offer improved safety and longevity, making them suitable for use in EV charging systems, motor drives, and onboard electronics.
Renewable Energy Systems: In solar inverters, wind turbines, and other renewable energy systems, self-healing capacitors play a crucial role in smoothing power fluctuations, improving system efficiency, and ensuring reliable operation under varying environmental conditions.
Industrial Automation: In industrial automation and control systems, self-healing capacitors are utilized for power conditioning, filtering, and voltage regulation, enhancing the performance and reliability of machinery and equipment.
What are the key factors influencing the performance and lifespan of self-healing capacitors?
The performance and lifespan of self-healing capacitors are influenced by several key factors, including:
Dielectric Material: The dielectric material used in self-healing capacitors significantly impacts their performance and lifespan. High-quality dielectric materials with good self-healing properties, such as metallized polypropylene or metallized polyester film, are essential for ensuring reliable operation and longevity.
Self-Healing Mechanism: The effectiveness of the self-healing mechanism within the capacitor is crucial. This mechanism allows the capacitor to repair localized dielectric breakdowns caused by electrical stress, preventing catastrophic failures and extending the capacitor's lifespan. Factors such as the type of self-healing mechanism employed and its efficiency under various operating conditions can influence the overall performance and reliability of the capacitor.
Operating Voltage and Frequency: The operating voltage and frequency of the capacitor's application environment play a significant role in determining its performance and lifespan. Capacitors subjected to high voltage or frequent voltage fluctuations may experience accelerated degradation and reduced lifespan if not properly designed to withstand such conditions.
Temperature and Environmental Conditions: Temperature extremes and environmental factors such as humidity, moisture, and contaminants can affect the reliability and durability of self-healing capacitors. Capacitors designed for use in harsh environments must be adequately protected and equipped with appropriate encapsulation or packaging to ensure long-term performance.
Dielectric Material: The dielectric material used in self-healing capacitors significantly impacts their performance and lifespan. High-quality dielectric materials with good self-healing properties, such as metallized polypropylene or metallized polyester film, are essential for ensuring reliable operation and longevity.
Self-Healing Mechanism: The effectiveness of the self-healing mechanism within the capacitor is crucial. This mechanism allows the capacitor to repair localized dielectric breakdowns caused by electrical stress, preventing catastrophic failures and extending the capacitor's lifespan. Factors such as the type of self-healing mechanism employed and its efficiency under various operating conditions can influence the overall performance and reliability of the capacitor.
Operating Voltage and Frequency: The operating voltage and frequency of the capacitor's application environment play a significant role in determining its performance and lifespan. Capacitors subjected to high voltage or frequent voltage fluctuations may experience accelerated degradation and reduced lifespan if not properly designed to withstand such conditions.
Temperature and Environmental Conditions: Temperature extremes and environmental factors such as humidity, moisture, and contaminants can affect the reliability and durability of self-healing capacitors. Capacitors designed for use in harsh environments must be adequately protected and equipped with appropriate encapsulation or packaging to ensure long-term performance.
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- Address : No. 22, Xingye Road, Changjing Town, Jiangyin, Wuxi City, Jiangsu Province
- Zip code : 214104
- Phone : +86 - 138 1203 1188
- Tel : +86 - 0510 - 88719928 - 805
- Fax : +86 - 0510 - 88719928
- Email : [email protected] / [email protected]
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