474PHC600K

Film capacitors are varieties of capacitors that feature solid dielectric materials, which are usually made of plastics or Mylar. These capacitors are able to store electrical energy for a short period of time and are often used in higher-frequency circuits. There are many types of film capacitors, ranging from polyester (PET) capacitors to polystyrene (PS), polypropylene (PP), and polycarbonate (PC) film capacitors. 474PHC600K is a type of film capacitor that is particularly well-suited for applications requiring a high dielectric strength and reliability.

474PHC600K Application Field

The 474PHC600K capacitor is a safety-critical, hermetically-sealed film capacitor, designed for use in harsh environments. It is used in applications requiring long-term storage of energy, such as automotive applications, power supplies, medical equipment, military systems, telecommunications equipment, and industrial applications. It is also well-suited for use in switching applications, where high pulse currents are experienced, and circuit protection applications. The 474PHC600K capacitor is rated for operation up to 20 kHz.

474PHC600K Working Principle

The 474PHC600K film capacitor is a high-voltage, high-reliability capacitor designed to operate and store electrical energy in low-, medium-, and high-voltage applications. The capacitor consists of an electrodeposited aluminum foil conductor, a Mylar or polypropylene insulating film, and a hermetically sealed steel case. The aluminum foil conductor is connected to an exterior lead (or leads) to provide a path for electrons to flow through. The Mylar or polypropylene insulating film supports the charge stored in the capacitor and acts as an insulator between the foil conductor and the conducting lead. The hermetically sealed steel case provides an additional layer of insulation for the capacitor, and prevents moisture or other contaminants from entering the capacitor.

The 474PHC600K has a wide operating temperature range between -55°C and +105°C, and can withstand up to 20,000 volts of peak operating voltage. The 474PHC600K is UL certified, and is designed to meet safety standards across a variety of applications. It also features a low dissipation factor for minimal power loss, ensuring reliable performance and operation. Additionally, the 474PHC600K is ripple current-resistant, meaning it can handle high pulse currents without the risk of overheating or thermal runaway.

In summary, the 474PHC600K is a high-voltage, high-reliability film capacitor designed for applications requiring long-term storage of energy and reliable performance. Its features make it well-suited for use in switching applications, power supplies, automotive and industrial applications, and circuit protection designs. It is also rated for operation up to 20 kHz, with a wide operating temperature range and high peak operating voltage of 20,000 volts.