473PPB250K

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Film Capacitors

A film capacitor is an electronic component that consists of two electrically isolated electrodes coated with a dielectric material. The dielectric material is most commonly Mylar, polypropylene, polystyrene, or a mixture of these materials. It is a type of capacitor that is well-suited for a variety of applications due to its miniaturization, light weight, and low cost.

The film capacitor is also called a plastic film capacitor. It comes in many sizes and shapes and is often found in electronic products such as radios, televisions, and circuit boards. The film capacitor is constructed with a rolled up plastic material, which acts as the dielectric material, between two metal plates or electrodes. This construction helps the capacitor store energy, which is then released to the electrical circuit when needed.

473PPB250K Application Field and Working Principle

The 473PPB250K film capacitor is a non-polarized, axial-lead film capacitor that is ideal for a range of applications. This particular capacitor is designed for applications in military and aerospace equipment, high-precision industrial equipment, and high-sensitivity sensors. It features a small size and low profile for tight spaces and is rated for a voltage of 250 volts. The working principle of the 473PPB250K is based on the principle of capacitance, which states that when a voltage is applied to the capacitor, it stores the energy in its electric field and releases it back into the circuit when needed.

The 473PPB250K film capacitor features a radial axial cut fine metallized film which is constructed around its two electrodes. This construction helps to reduce the effect of temperature and humidity on the capacitor’s performance. The capacitor also features a solderable-plated end for easy installation. The 473PPB250K is designed to be more stable over temperature and humidity changes compared to other capacitors, making it an ideal choice for demanding applications.

Additionally, the 473PPB250K has a long life expectancy due to its construction and operation. It is rated for a life of up to 3000 hours at full rated voltage. It has also passed stringent qualification tests for high temperature, durability, and long-term performance. The 473PPB250K is an ideal solution for many applications, including AC circuits, DC circuits, high frequency circuits, energy storage, coupling, and decoupling.

The 473PPB250K film capacitor is a reliable, high-performance capacitor that is designed to meet the needs of demanding applications. Its miniaturized size and high capacity make it a great choice for a variety of applications, from military and aerospace equipment to high-precision industrial and sensor applications. It features a long life span due to its construction and operation, making it a cost-effective choice for most applications.

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