12101K3R3BBTTR

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Thin Film Capacitors

A thin film capacitor is a passive electronic component made of a thin dielectric film deposited or sputtered on a substrate. The substrate, terminal electrodes, and dielectric layer can be made of various materials. When working, the substrate is coated and then exposed to a controlled atmosphere, or vacuum. A voltage is then applied across the dielectric layer, generating a residual electric field within it. The electrical field gives rise to the physical and electrical properties of the film, such as its dielectric constant and capacity.

12101K3R3BBTTR capacitors are advanced thin film capacitors that have wide applications in various fields. As a capacitor, they are mainly buried in circuit boards to store energy when a voltage is applied. They also act as a power buffer and can be used to reduce or eliminate Radio Frequency Interference (RFI) in a circuit, as well as reduce transients and noise.

12101K3R3BBTTR capacitors are made up of the following components: a substrate, a terminal electrodes, and a dielectric layer. The substrate, which serves as the main body of the capacitor, is typically made of metal or ceramic. The terminal electrodes are either aluminum or palladium. Both metal types have excellent conductivity and stability, allowing them to serve as excellent contact between the metal substrate and the dielectric layer. The dielectric layer, which is usually made of manganese oxide, is then sputtered onto the metal substrate.

The working principle of a 12101K3R3BBTTR capacitor is simple. When a voltage is applied to the opposite electrodes, an electric field is generated between the electrodes due to the presence of the dielectric layer. This electric field is then used to store energy and reduce electromagnetic fields, noise, and transients in the circuit. The capacitance of the capacitor depends on the thickness of the dielectric layer and the surface area of the electrodes.

The 12101K3R3BBTTR capacitors are also very reliable and have good stability, making them well-suited for high frequency and digital applications. Moreover, they offer excellent performance in high-temperature environments and are also very cost-effective. Thus, they are widely used in the automotive, military, and aerospace industries, as well as in communication, consumer electronics, and medical devices.

In conclusion, 12101K3R3BBTTR capacitors are advanced thin film capacitors that have wide applications in various fields. They are composed of a substrate, terminal electrodes, and a dielectric layer and have excellent electrical and performance properties. They can also be used to reduce or eliminate RFI in a circuit, as well as reduce transients and noise. Furthermore, they are highly reliable, cost-effective, and are well-suited for high frequency and digital applications.

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