KPZ1608SHR102ATD25 Filters

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Ferrite Beads and Chips have a wide range of applications and the technology has been around for decades and is constantly being improved. This article will focus on the KPZ1608SHR102ATD25 ferrite bead and its applications and working principles.

Ferrite beads, also known as ferrite cores, act as high-frequency inductors or low-pass filters. They are typically used in high-frequency circuits to reduce signal noise. Ferrite beads are typically round beads of ferrite material that can be found on the ends of coaxial or high-frequency cable. The KPZ1608SHR102ATD25 is an SMD type, low pass filter chip, meaning it is suitable for use in printed circuit boards.

The main application of the KPZ1608SHR102ATD25 is in suppression of high frequency noise generated from sources such as PC board traces. It is also used in EMI suppression in power supplies, audio amplifiers and other systems. The chip can also be used to reduce signal reflections or impedance mismatches in high-frequency boards. The chip is suitable for use in frequencies from 1MHz-10GHz.

The KPZ1608SHR102ATD25 ferrite bead operates on a basic principle of impedance. The chip has two layers of ferrite material which are layered on top of each other and connected with a conductive trace. The bead is designed to resonate at a certain frequency, with the resonant frequency determined by the geometry and material used in the chip. When a signal is passed through the chip, the current waveforms of the signal and the resonant frequency of the chip interact to create a low-pass filter effect, reducing the higher frequencies.

The most significant advantage of using the KPZ1608SHR102ATD25 over traditional ferrite beads is its small size. The chip is only 8 mm x 2 mm in size and can be reflow soldered onto the board. This makes it ideal for small PCBs such as those found in mobile devices, as the chip can be placed in hard to reach spots, such as in between components.

The KPZ1608SHR102ATD25 is suitable for a variety of applications such as to reduce signal reflection or EMI noise. It has the advantage of being small, making it suitable for placement within tight and hard to access spaces. The chip operates on the basic principle of impedance, and it can reduce high frequency noise in power supplies, amplifiers and other circuits.

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