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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Model |
GB/T 17702-2013 | IEC61071-2017 |
| 630~3000V.DC | -40~105℃ | |
| 0.1~5uF | ||
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Features |
Easy mounting. |
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High dv/dt strength..
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High withstanding voltage capability，low dissipation, low temperature rise. |
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Applications |
IGBT sunbbering. |
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| Used in power electronics equipment to absorb and protect from
peak voltage and peak current when the switching device is turned off. |
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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.
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.
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.
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.
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.
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.
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.
 Lifetime expectancy vs. Charging temperature |
 Loss Lifetime expectancy vs. |
 Lifetime Capacitance change rate vs. Temperature |
 Operating current vs. Temperature |
 Operating voltage vs. Temperature |
 (CR value) IR vs.Temperature |
 Capacitance change rate vs. Frequency |
 Capacitance change rate vs. Frequency |
