159CKE6R3M

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Aluminum electrolytic capacitors are the most popular and widely used components in modern electronic devices. In certain cases, they are a better option than other types of capacitors due to their characteristics. A 159CKE6R3M is an aluminum-electrolytic capacitor which is widely used in modern electronics. This article would discuss its application field and working principle.

A 159CKE6R3M is a type of polarized aluminum electrolytic capacitor which is mainly characterized by its slow dielectric absorption, low effective series resistance (ESR), and high capacitance. Generally, it is used for power-supply filtering and decoupling applications, reducing the total line resistance. It also provides a low impedance path to the system and works as a temporary source of energy when the voltage sources experiences fluctuations.

The 159CKE6R3M has a few key features, including its lightweight construction, wide capacitance range, stable temperature performance, and excellent high-frequency noise filtering properties. Additionally, they are well-suited for portable applications, due to their small footprints and RoHS compliance. With a long product life up to 3000 hours at 85ºC, the 159CKE6R3M is an ideal choice for most applications.

159CKE6R3M capacitors operate with a wet electrolyte, usually acetic acid with alumina particles suspended in it. The two electrodes connected to the base of the capacitor are the anode and the cathode. During operation, the current flows from the anode to the cathode via the electrolyte, and the effect is the production of electrostatic fields between the two fused electrodes.

The working principle of the 159CKE6R3M can be described by the equivalent circuit model. The equivalent circuit is composed of the electrolyte resistance (Rg) and the ideality factor (n) on one side, and the leakage current and capacitance on the other. During operation, the capacitance controls the current flow between the anode and the cathode, while the electrolyte resistance is responsible for the voltage drop across the capacitor.

The 159CKE6R3M is suitable for a range of applications, including high-frequency power supplies, battery backup systems, RF filters, and bypass applications. It is also commonly used in the automotive electronics industry due to its high capacitance and low ESR. In addition, they are used in high-end audio amplifiers and TV sets, as they provide a more stable phase shift and provide good filtering and noise reduction.

In conclusion, the 159CKE6R3M is an aluminum-electrolytic capacitor with numerous excellent features. It operates on a wet electrolyte, can withstand high-temperatures, and delivers a low effective series resistance and high capacitance. When employed in the right applications, it can provide excellent performance.

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