C44HLGR6400AASJ

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Film Capacitors

A film capacitor (also pluralized as "film capacitors") is a type of capacitor based on thin plastic film as the dielectric. It may use other dielectric films including ceramic, paper, air and mica, however plastic films are most common. Film capacitors are widely used in high-frequency switching power supplies, AC motors, and various other electrical circuits due to their low tolerance and low voltage coefficients, low cost in large quantities, low dielectric absorption, high insulation resistance, low self-inductance, and minimal parasitic components.

C44HLGR6400AASJ application field and working principle

The C44HLGR6400AASJ film capacitor is a case-type high-voltage multilayer ceramic capacitor (MLCC). It is small in size, light in weight and high in insulation resistance. These features make it very suitable for use in large power facilities and high-power electronic instruments. C44HLGR6400AASJ film capacitors are also widely used in various circuit protection applications like suppression of electromagnetic interference, detection of abnormal signals, and over-voltage protection.

The design principle of the C44HLGR6400AASJ film capacitors is that when electricity passes through the dielectric medium of the capacitor, an electrostatic field is created. This electric field creates an opposing charge which helps to reduce the buildup of electrical charge in the circuit. The capacitor then acts as a buffer and passes alternating current, while suppressing voltage transients, harmonic currents, and frequencies that exceed the designed limits. Moreover, the C44HLGR6400AASJ film capacitor has a much higher voltage rating compared to other types of capacitors, and can withstand up to 6.4kV. This makes it suitable for applications in harsh environments where higher voltages are normal.

In terms of performance and characteristics, the C44HLGR6400AASJ film capacitor has excellent temperature characteristics and wide temperature range from –55°C to +125°C. This allows for greater flexibility when used in various conditions. It also has excellent surge current withstand capability up to 8KA and excellent temperature stability for a longer lifespan. Furthermore, the capacitor also offers enhanced reliability and stability, with an insulation resistance of 1000MΩ and capacitance tolerance of ±20%. With all these advantages, the C44HLGR6400AASJ film capacitor is an ideal choice for all high-voltage, high-power applications.

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