HM28-25031LF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Common Mode Chokes are essential components in electromagnetic compatibility (EMC) system design. These components are used in a variety of electronic and electrical systems, from complex Commercial Avionics Systems to simple consumer electronics like smartphones. The HM28-25031LF is a perfect example of a Common Mode Choke component, and is designed to provide EMI suppression in a variety of industrial and scientific applications.

The HM28-25031LF is a surface-mounted common mode choke that provides excellent common mode impedance, low insertion loss and high common mode impedance at high frequencies. It is designed to help reduce the differential-mode noise and provides up to 40dB of attenuation at 5 MHz and up to 80dB at 35 MHz – making it ideal for broadband applications. It has a low profile, compact size and is RoHS Compliant.

The HM28-25031LF is constructed using high-quality ferrite beads – which have high magnetic permeability and low electrical resistivity. Ferrite beads help to reduce electromagnetic radiation emitted by electronics, and also provide a high level of EMI/RFI (Electromagnetic Interference/Radio Frequency Interference) protection. The choke can also be used to limit feedthrough current, and also helps reduce the common mode voltage in power supplies.

The working principle of the HM28-25031LF is relatively simple. It operates by providing a high impedance to common-mode currents, while providing a low impedance to differential-mode currents. The high impedance hinders the transmission of high-frequency noise, thus protecting the sensitive electronics downstream. The choke also helps to reduce the voltage and current imbalance between the two windings, making the signal more symmetrical – resulting in improved performance.

The HM28-25031LF can be used in a variety of applications, such as automotive products, consumer appliances, telecommunications, medical imaging, robotics, and defense systems. In automobile products, it can be used to reduce differential-mode noise in control systems and audio systems. In consumer appliances, it can be used to reduce common-mode noise in printers and other consumer electronics. Additionally, the HM28-25031LF can be used to provide EMI protection in telecommunications, medical imaging, and defense systems.

The HM28-25031LF is an excellent choice for common-mode EMI suppression applications. Its high common-mode impedance, low insertion loss, and high attenuation characteristics make it perfect for even the most demanding applications. Additionally, the compact size and easy-to-install surface mount design make it an ideal solution for many industrial and scientific applications.

The specific data is subject to PDF, and the above content is for reference