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DC Link Capacitor

  • High Performance DC link PP Film Capacitor for Solar Inverter (DMJ-PS)

    High Performance DC link PP Film Capacitor for Solar Inverter (DMJ-PS)

    Capacitor Model: DMJ-PS Series

    Features:

    1. Tin coated copper wire electrodes, small physical size and easy installation

    2. Plastic packaging, dry resin filling

    3. Low ESL and ESR

    4. Capable of operating under high pulse current

    5. Longer life expectancy compared to electrolytic capacitors

    Applications:

    1. Filtering and Storing Energy in DC-Link Circuit

    2. Photovoltaic Inverter, Wind Power converter

    3. Electric Cars, Hybrid Electric Cars and Charging Station

    4. Uninterruptible Power Supply (UPS)

    5. All Kinds of Frequency Converters and Inverter Power Supply

     

     

  • Inverter DC-link film capacitors in power conversion

    Inverter DC-link film capacitors in power conversion

    1. Metal shell encapsulation, dry resin infusion;

    2. Usable in harsh environment

    3. High reliability

    4. Self-healing ability

    5. Film capacitors also have a longer life span than electrolytics capacitor etc.

  • DC bus Capacitors for IGBT-Based Converters in Traction Apparatus

    DC bus Capacitors for IGBT-Based Converters in Traction Apparatus

    DC bus capacitor DMJ-MC series

    Metallized film capacitors are made of two metallized films with plastic film as the dielectric.

    A very thin (~ 0.03 μm[2]) vacuum-deposited aluminum metallization is applied to one or both sides to serve as electrodes.

  • Compact design Hybrid & Electric Vehicle Capacitors

    Compact design Hybrid & Electric Vehicle Capacitors

    1. Plastic package, sealed with eco-fridendly epoxy resin, copper leads, customized dimension

    2. Resistance to high voltage, self-healing metallized polypropylene film

    3. Low ESR, high ripple current handling capability

    4. Low ESR, effectively reduce the reverse voltage

    5. Large capacity, compact structure

  • Self-healing film Power capacitor bank for rail traction

    Self-healing film Power capacitor bank for rail traction

    The Luxury DKMJ-S series are the updated-version of DKMJ-S .For this type ,we use aluminium checkered plate cover for better performance. If the capacitor will have separate installation, and exposed to a space,this one is recommended.

  • Pin terminal PCB capacior for high-frequency / high-current applications

    Pin terminal PCB capacior for high-frequency / high-current applications

    The DMJ-PS series are designed with 2 or 4 pin leads , mount on PCB board. Compared to electrolytic capacitors , large capacity and long life make it popular now.

  • Advanced Metallized polypropylene film capacitor in high voltage power applications

    Advanced Metallized polypropylene film capacitor in high voltage power applications

    CRE Polypropylene power film capacitors are frequently employed in high voltage power applications due to their high dielectric strength, low volumetric mass, and extremely low dielectric constant (tanδ). Our capacitors also experience low losses and, depending on application demands, can be made with either smooth or hazy surfaces.

  • Power Film Capacitor Design for Electric Vehicle

    Power Film Capacitor Design for Electric Vehicle

    1. Plastic package, sealed with eco-fridendly epoxy resin, copper leads, customized dimension

    2. Resistance to high voltage, self-healing metallized polypropylene film

    3. Low ESR, high ripple current handling capability

    4. Low ESR, effectively reduce the reverse voltage

    5. Large capacity, compact structure

     

  • PCB mounted DC link film capacitor designed for PV inverter

    PCB mounted DC link film capacitor designed for PV inverter

    1. Plastic shell encapsulation, dry resin infusion;

    2. leads with pins, compact structure, easy installation ;

    3. low ESL and ESR;

    4. High pulse Current.

    5. UL certified;

    6. Max operating temperature: -40 ~ +105℃

     

  • High-energy density power capacitors in high power converters

    High-energy density power capacitors in high power converters

    DC link filtering capacitors DKMJ-S series

    1. Self-healing and dry-type capacitor with stainless steel case

    2. Wave cut metallized PP film which ensures low self-inductance

    3. High rupture resistance and high reliability

    4. Over-pressure disconnection is not considered necessary

    5. The capacitor top is sealed with self-extinguishing eco-friendly epoxy.

    6. CRE patent technology ensures very low self inductance.

  • Customized Dry Film Capacitors design for High-Frequency Power Electronics

    Customized Dry Film Capacitors design for High-Frequency Power Electronics

    Metalized film capacitor bank  DKMJ-S series

    DC Link film capacitors are optimized for DC power conversion. It acts as a buffer between the power source and the inverter. CRE new DC Link capacitors are designed for high reliability in a wide variety of DC Link applications.

  • High power new design film capacitors

    High power new design film capacitors

    The DC-link capacitor’s purpose is to provide a more stable DC voltage, limiting fluctuations as the inverter sporadically demands heavy current.

    CRE DC link capacitor apply for dry type technology which ensure its high performance, safety operating, long lifespan etc.

     

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