LI0603G221R-00 Filters

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Ferrite beads and chips are components used for a variety of purposes and the LI0603G221R-00 is no exception. This product can be used for EMI suppression, stabilizing power supplies, signal and data integrity, and even protecting critical devices from over-current surges. It is made of ferrite material and is designed as a module-type bead with a 0.6 mm x 0.3 mm size tolerance.

The LI0603G221R-00 is characterized by its low RDC (resistance-capacitance) and excellent durability. It has a maximum DC resistance of 0.227 ohms and a high self-resonant frequency (SRF). It also has a frequency response range of 30MHz to 1 GHz and is able to provide EMI-suppression performance with little or no return loss. Moreover, its temperature coefficient of impedance is very low at 0.6 ppm/C, giving it exceptional EMI-suppression performance over a wide range of temperatures.

At the core of the LI0603G221R-00 is its working principle. Ferrite beads are made from a semiconductor material, which is usually ceramics, that has been infused with microscopic particles made of magnetic material. The combination of the two materials gives the overall composition two important characteristics. The first is that it exhibits high impedance at low frequencies, and the second is that it can absorb high-frequency signals. This combination enables these beads to be used as filters that can remove unwanted interference from cables and other circuits.

The LI0603G221R-00 is used in a variety of applications, such as power supply stability, data integrity, and surge protection. It can also be used for EMI/RFI suppression to protect against nasty emissions that can interfere with nearby electronic equipment. It is an ideal component for high-frequency circuits and low-frequency filtering applications, due to its low return loss and high self-resonant frequency.

In addition to its low RDC and temperature coefficient of impedance ratings, the LI0603G221R-00 also offers great isolation and flexibility. It is designed to provide a balance of qualities, with good performance retention even under extreme voltages and temperatures. Its wide frequency response and built-in capacitance make it especially suitable for high-frequency circuits, and its insulation resistance is among the highest in the industry, providing reliable and efficient protection against EMI/RFI interference.

The LI0603G221R-00 is a great choice for a variety of applications, from EMI/RFI suppression to signal and data integrity to over-current surge protection. Its low RDC and temperature coefficient of impedance along with its wide frequency response and high self-resonant frequency make it an ideal EMI/RFI suppression component. Its size tolerance allows for efficient placement and flexibility. With its exceptional insulation resistance and great performance retention even under extreme conditions, it is sure to provide reliable and efficient protection for a variety of applications.

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