HCM1A1104-330-R

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Fixed Inductors are a type of electronic component that are used to store electrical energy in the form of a magnetic field. They are commonly used in a variety of electronic applications, and the HCM1A1104-330-R is one of the most popular of these components. It is an integrated, miniaturized common mode choke for high speed applications.

The main function of the HCM1A1104-330-R is to suppress transmitted EMI generated by digital and RF signals. It works by providing a low impedance path for common mode currents while blocking differential mode current to satisfy the shielding requirements demanded in today’s high speed applications. It is designed to reject most EMI from 400 kHz to 6GHz. The inductance of the HCM1A1104-330-R is 330nH, which is suitable for most EMI suppression needs. Additionally, it has a great temperature range of -40 to +105 degrees Celsius, allowing it to be used in a wide variety of environmental conditions.

The HCM1A1104-330-R can be found in a variety of applications including in automotive, consumer and industrial electronics, digital signal processing, as well as in cellular and satellite communications. In automotive electronics, the HCM1A1104-330-R is used for EMI suppression in power train, engine control, active noise control and other electronic systems. In consumer and industrial electronics, it can be used to suppress EMI in digital TVs, audio devices, data ports, security systems, and other devices.

In digital signal processing applications, the HCM1A1104-330-R can be used to protect digital signal processors from EMI generated from nearby digital circuits. In cellular and satellite communications, it is used to suppress EMI generated by these high speed systems. Furthermore, the HCM1A1104-330-R is also used in many medical applications where common mode EMI is a concern.

The working principle of the HCM1A1104-330-R is based on the fact that currents of equal magnitude and opposite direction cause each other’s flux linkages to cancel out. Thus, the inductance of the component is minimized when currents flowing in two opposite directions are present. This helps reduce EMI in high speed applications as common mode current is effectively filtered out. Additionally, the HCM1A1104-330-R also works as a choke for differential mode current; current in this mode creates an inductive effect and is blocked by the component.

The HCM1A1104-330-R is a highly versatile component that offers excellent EMI suppression performance in a variety of applications. Its small size and wide temperature range make it a great choice for high speed and digital signal processing applications.

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