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High-Performance IGBT Capacitors Power Electronics Snubber Capacitors

With a capacitance range of 0.1-5uF and a rated voltage of 630V to 3000V DC, snubber capacitors are designed to meet the needs of modern power electronics applications. With an upper and lower temperature range of -40°C to 105°C, these capacitors comply with IEC 61071-2017 and GB/T 17702-2013 standards, and offer outstanding performance, reliability, and versatility.

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    product details

    MKP-HS Capacitors 

      

     

    Model

     GB/T 17702-2013 

     IEC61071-2017

     630~3000V.DC

     -40~105℃

     0.1~5uF

     

     

     

     

     

    Features 

     

     Easy mounting.

     

     High dv/dt strength..

     

      

     High withstanding voltage capability，low dissipation, low temperature rise.

      

     

    Applications

     

     IGBT sunbbering. 

     Used in power electronics equipment to absorb and protect from

     peak voltage and peak current when the switching device is turned off.

    Easy Installation

    The design of our capacitors ensures that they can be installed quickly and easily. This reduces the time and effort required for setup, making them ideal for applications where efficiency and simplicity are critical.

    High Voltage Resistance

    These capacitors are able to withstand high voltages with minimal losses. This feature ensures that they operate reliably even in the most demanding applications, providing long-lasting, consistent performance.

    Low Power Consumption

    Our capacitor design minimizes power consumption, thereby improving overall efficiency. Low power consumption is critical for high-performance applications where every watt counts, ensuring that the system remains energy-efficient and cost-effective.

    Low Temperature Rise

    Our capacitors exhibit low temperature rise even under high stress conditions. This feature not only extends their service life but also ensures that they maintain their performance over time, reducing the need for frequent replacement.

    High dv/dt Capability

    Our capacitors are designed to handle high rates of voltage change (dv/dt). This feature is critical for applications involving fast switching and dynamic circuits where conventional capacitors may fail.

    IGBT Snubber Circuits

    In Insulated Gate Bipolar Transistors (IGBT), our capacitors act as snubbers to protect against voltage spikes and transients. They absorb excess energy and prevent damage to the IGBT, ensuring smooth and reliable operation.

    Spike and Surge Protection

    These capacitors are ideal for absorbing peak voltages and currents in power electronics. They provide protection against spikes and surges, safeguarding sensitive components and increasing the durability of the entire system.

    Electrical Characteristics Of Film Capacitor

    table (8)78f

    Lifetime expectancy vs. Charging temperature

    table (9)xdy

    Lifetime expectancy vs. 

    table (10)2tc

    Capacitance change rate vs. Temperature

    table (11)slz

    Operating current vs. Temperature

    table (12)p9r

    Operating voltage vs. Temperature   

    table (13)0y9

    (CR value) IR vs.Temperature

    table (14)iib

    Capacitance change rate vs. Frequency

    table (15)rgw

    Capacitance change rate vs. Frequency