SFA28S12L288K-F

Film capacitors, also known as “plastic film capacitors”, are one of the most widely used types of capacitors today. The SFA28S12L288K-F, known by many as a “low ESR” capacitor, is a common one used in this category. It has a wide range of applications in both consumer and industrial electronics.

The SFA28S12L288K-F is a polypropylene film - based device that is highly versatile and robust. It is highly reliable and provides excellent energy storage, along with low ESR, allowing for superior performance and long life in a small form factor. This capacitor is characterized by a small capacitance and a low equivalent series resistance (ESR).

The SFA28S12L288K-F operates on the principle of two metallic plates separated by a dielectric material. When a voltage is applied, the plates opposite charges, creating an electrostatic field within the dielectric material. This electrostatic field stores the energy which is then released when the voltage is reversed, thus recharging the capacitor. This cycle can be repeated for as long as the capacitor is active.

The SFA28S12L288K-F is ideal for high-frequency applications such as timing circuits, power supplies, and audio amplifiers due to its low ESR. This type of capacitor is also well suited for low ripple operation and can be used to filter out unwanted noise in communication and data signal circuits. It’s also well suited to applications such as power supply stabilization, noise suppression, and power conditioning.

The SFA28S12L288K-F is also highly reliable and durable. It is capable of operating in temperatures ranging from -55° C up to +85° C. Its operating life is estimated at 1,000,000 cycles with no less than +/- 15% of its stated capacitance. Its working voltage is rated up to 400V.

Overall, the SFA28S12L288K-F is an excellent choice for any number of electrical applications. Its versatility and robustness make it a great option for both consumer and industrial products. Its ability to provide efficient energy storage, along with low ESR, makes it ideal for high-frequency and low ripple applications. Furthermore, its durability and long operating life make it a trustworthy choice for any number of projects.