CDRH4D28-2R7NC

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Fixed inductors are one type of passive component used in circuit construction and are classified according to their features. The CDRH4D28-2R7NC is a type of fixed inductor with particular applications and properties. This article will describe in detail the CDRH4D28-2R7NC\'s application field and working principle.

CDRH4D28-2R7NC is a compact, low-cost, common mode choke used for signal line filtering. It provides a high level of differential to common mode attenuation, resulting in improved electromagnetic interference (EMI) filtering. This device can be used in a variety of applications, including automotive, consumer, telecommunications and medical. The device also has an unusually low-profile design, making it well-suited for modern, slim products such as laptop computers, cell phones, and other devices.

The CDRH4D28-2R7NC is also designed to provide EMI filtering for both the signal and power lines in a system. It has an operating temperature range of -40°C to +125°C and can handle up to 5 mV of inductance. Additionally, the CDRH4D28-2R7NC has a very low DC resistance (in the range of 0.023-0.027Ω), which ensures that it can filter out any noise present on the signal and power lines.

The CDRH4D28-2R7NC\'s working principle is based on the inductive nature of its components. It contains two inductors, one in series and one in parallel, with each other. The inductors act as a filter, allowing only certain frequencies to pass and blocking other frequencies. This allows for better signal quality, eliminating any unwanted interference.

The CDRH4D28-2R7NC also features a high level of current-handling capacity, which allows it to be used in high-power applications as well. This device is also capable of providing EMI filtering in both AC and DC circuits, and it has the ability to withstand high temperatures, making it ideal for commercial applications.

Overall, the CDRH4D28-2R7NC is a reliable, low-cost solution for signal line filtering. Thanks to its high level of filtering and current handling, it is well-suited for a wide range of applications, such as automotive, consumer, telecommunications, and medical. Its low DC resistance ensures that it can filter out unwanted noise, while its compact design makes it suitable for modern, slim products.

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