SU9H-05020

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Common Mode Chokes are widely used in many industries and applications, such as power electronics, motor drives, automotive and aerospace engineering. The SU9H-05020 is an example of a common mode choke used in these applications. It is designed for input power lines ranging from 12V to 95V.

The SU9H-05020 works by suppressing noise, reducing EMI, and restricting common-mode current. It is also designed to reduce conducted EMI in power lines and electrostatic discharge protection. When the common-mode current path is blocked, it produces an inductive reaction which absorbs the current, thus reducing the noise. The inductance of the SU9H-05020 also helps to protect sensitive electronic components from damage due to high voltage.

The SU9H-05020 features an isolation gap and enhanced safety without increased size or cost. It has a high power rating of 105mW and a rated operating current of 2.5A. The choke core is made from high temperature MnZn ferrite, with an RoHS compliant UL94V-0 thermoplastic moulding. It has a wide temperature range (-40 to +125°C), high peak current capability and minimal DC resistance.

The SU9H-05020 is a compact, cost-effective choice for electromagnetic interference (EMI) control and power line noise reduction. It can be used for the protection of circuits such as microcontroller systems and sensor networks. It is also suitable for power supplies, LED drivers, automotive systems, switched-mode power supplies (SMPS) and DC-DC converters. Its small size, low cost and excellent electrical characteristics make it an ideal choice for many applications.

The SU9H-05020 is an important component for controlling conducted noise levels in power lines. It is an efficient tool for reducing EMI and providing protection from electrostatic discharge. The choke core is made from high temperature MnZn ferrite and is a thermoplastic moulding with RoHS compliance. With a high power rating and a wide temperature range, it is an excellent choice for power line noise reduction and EMI control.

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