BQ014G0103K

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Film Capacitors

A film capacitor is a type of capacitor that uses a film as its dielectric. This type of capacitor is typically made of a metal foil sandwiched between two layers of plastic film. The plastic film can take many forms, including polyethylene, Mylar or DuPont Kapton. The metal foil commonly used in film capacitors includes aluminum and zinc, either of which is etched with a patterned surface to create a negative contact. The film capacitor is a very reliable component used in many electronic applications, including power supplies, signal conditioning circuits, and switch-mode power supplies.

BQ014G0103K application field and working principle

The BQ014G0103K is a film capacitor that is ideal for high frequency or high voltage applications. This film capacitor is rated for a voltage of 10V and 2.5A current. Its low profile design makes it ideal for space constraints. It features a metal case and epoxy coating for robust construction. The capacitor utilizes a film dielectric for improved capacitance stability and superior temperature coefficient characteristics.

In terms of working principle, the BQ014G0103K uses a metal foil to create a negative contact. When an electric field is applied, it causes the electrons on the metal foil to move in a certain direction. This creates a polarized field, which is the basic operating principle of a capacitor. The negative contact of the film capacitor reduces the value of the capacitance, meaning that the capacitor stores a certain amount of charge. This charge is useful to power electronic devices.

The primary application areas of the BQ014G0103K include power supply circuits, signal conditioning circuits, switch-mode power supplies, and high frequency electronics. The capacitor also has a high capacity for filtering, frequency signal shaping, and AC line filtering. Due to its low profile design, it is also suitable for applications with space constraints.

Overall, the BQ014G0103K is an excellent choice for high frequency and high voltage applications. It is a reliable component that is capable of withstanding high temperatures and provides excellent properties for signal conditioning, line filtering, and AC line filtering.

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