Film Capacitors

Film capacitors, or film dielectric capacitors, are passive electronic components used to store electrical energy and offer great performance characteristics compared to other types of capacitors. Film capacitors are constructed using a plastic film as the dielectric layer, and typically feature a low ESR (Equivalent Series Resistance) and high capacitance-density ratio.

Film capacitors are typically divided into two main categories: AC (Alternating Current) film capacitors and DC (Direct Current) film capacitors. AC film capacitors are designed for use in AC circuits, such as switching power supplies, electrical motors, and electronic lighting ballasts. DC film capacitors are designed for use in DC circuits, such as power conditioning and high-voltage DC power distribution.

FFB14D0336K-- Application Field and Working Principle

The FFB14D0336K is an AC film capacitor from Shanghai Tiande Electronics Co., a leading manufacturer of film capacitors. It is designed for low-frequency electronic devices and is commonly used in applications such as switching power supplies, ballasts, lighting systems, and other power conversion systems.

The FFB14D0336K is constructed with a PP (Polypropylene) film dielectric and a self-healing metalized coating on the electrode. The film dielectric provides a stable operating temperature range, and the self-healing metalized coating ensures a consistent level of performance during and after operation. The capacitor also has a low ESR and high capacitance-density ratio, making it a great choice for many different applications.

The FFB14D0336K has a wide operating temperature range, between -40℃ and +85℃, and is rated for a maximum temperature of +125℃. It is also RoHS compliant, and is available in both -40℃/+105℃ or -40℃/+125℃ options.

In operation, the FFB14D0336K capacitance is constant and maintains a high level of performance, even in humid conditions or with temperatures that exceed the maximum ratings. The capacitor is also highly resistant to AC surge voltages, and has a long lifetime, with over 140,000 hours at 100,000 hours at +105℃ and over 200,000 hours at +125℃.

The FFB14D0336K is a reliable, cost-effective capacitor designed for reliable operation in a variety of AC applications. It is a great choice for low-frequency electronics projects that require a quality, reliable component.