T4K212BJ104KD-T Capacitors

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Capacitor Networks, Arrays, is a type of electrical component used to store energy within a network. The T4K212BJ104KD-T is a high-performance, low-power capacitor network product manufactured by TTI. This product is suitable for many applications including on-board termination, telecoms and instrumentation, and is a key component in many electronic circuits.

T4K212BJ104KD-T Application Field

The T4K212BJ104KD-T is an ideal choice for high performance applications, reducing circuit size and power consumption. This product is suitable for many industry applications, such as ground-loop avoidance, ESD protection, and input protection for ADAS and other automotive applications. The T4K212BJ104KD-T is also designed for high-speed USB 2.0, withstanding voltage of up to +30Vdc. This series of components is built with a minimum ESR of 0.04 Ohms and a high SRF of above 20GHz in a 0402 package. With a 0402 capacitance range of 2 pF to 10nF and operating temperature range of -55°C to +105°C, the T4K212BJ104KD-T is designed to provide efficient power dissipation, shielding, and electro-magnetic compatibility.

T4K212BJ104KD-T Working Principle

At the heart of the T4K212BJ104KD-T is a technology in which two slices of metal are separated by a dielectric, commonly known as a capacitor. This device stores energy in the form of an electrostatic field, and can be thought of as a “battery”. This energy can be released, much like a battery, when a certain voltage is applied. When the capacitor’s “charging” voltage is exceeded, the electrostatic field will collapse and current will flow, giving rise to an imposed electrical load. This process of current flow is achieved by the application of a voltage, depending on the capacitance rating of the device. The dielectric material is the key to how much charge will be stored, and how much of the energy is returned.

As the device charges and discharges, the electrical charge stored in the capacitor will adjust based on the amount of energy applied. This capacitance interaction creates an oscillating electric field that causes current to flow in both directions and cause the energy stored in the device to be changed. This oscillating electric field is what allows the capacitor to act as a filter and control the amount of current that passes through the device or released in the form of a discharge.

The T4K212BJ104KD-T is designed to provide superior performance and reliability in a variety of applications. With its efficient power dissipation, shielding and electro-magnetic compatibility, the T4K212BJ104KD-T is well suited for use in many industries with its high speed USB 2.0, on-board termination, telecoms, instrumentation and ESD protection.

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