B25856K2105K3

Introduction

B25856K2105K3 is a film capacitor that has an operating temperature range from -55℃ to 155℃, and is available in a wide range of Capacitance values, dielectric strengths, and maximum temperatures. Its compact size and low-profile design make it ideal for a variety of applications. It is a general-purpose capacitor, commonly found in AC-DC circuits, switching circuits, and DC-DC converter applications. Additionally, it is frequently used in automotive, industrial, and medical power supplies.

Application Field

B25856K2105K3 is most commonly used as a power supply filter capacitor for AC-DC circuits, or as an input/output capacitor for DC-DC converters. It is also widely used in switching circuits for current smoothing, frequency compensation, and surge protection. The B25856K2105K3 is able to deliver high performance and reliability in a variety of automotive, industrial, and medical applications. Additionally, its low-profile design, wide operating temperature range, and capacitor values make it a desirable choice for those looking to build or improve their power supplies.

Working Principle

A B25856K2105K3 film capacitor is constructed of two or more sheets of thin plastic film, coated with a metallic layer and sandwiched together. When a voltage is applied between the two sheets, a capacitive current is induced and stored as electrical energy. At the same time, the electric field created by the applied voltage opposes the displacement of charge, thus inhibiting any further flow of current. In this way, a B25856K2105K3 film capacitor works similar to an electrolytic capacitor, but with a higher tolerance for voltage and temperature changes.

Conclusion

The B25856K2105K3 is a general-purpose film capacitor that is ideal for a variety of applications. It exhibits high-performance and reliability in AC-DC power supply filter circuits, DC-DC converter circuits, and power switching circuits. The low-profile design, wide operating temperature range, and capacitor values make it an ideal choice for those looking to build or improve their power supplies. Additionally, the B25856K2105K3 works similar to an electrolytic capacitor, but with a higher tolerance for voltage and temperature changes.