ELF-25C020F

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Common Mode Chokes are industrial electronic components that are becoming increasingly important in a variety of applications. From providing effective filtering of high speed signals to mitigating electromagnetic interference (EMI) in power supplies, these devices are a valuable asset for any electronic system. The ELF-25C020F is a common mode choke that offers excellent electromagnetic isolation, low-pass filtering, and resistance to ringing noise. This article will discuss the application fields and working principle of the ELF-25C020F.

The ELF-25C020F is a great choice for applications such as motor and power control, and isolation for switch mode power supplies. It is also suitable for communications systems, including Radio Frequency (RF), voice, optical and LAN systems, as well as other high speed data transmission systems. Thanks to its wide temperature range, the ELF-25C020F can be used in many harsh climates and environments.

The ELF-25C020F has a rated direct current (DC) resistance of 0.092Ω, direct voltage (DV) of 2500V, an inductance of 0.25mH and an insertion loss of 0.9 dB. The ELF-25C020F also has excellent characteristics for common noise suppression and excellent attenuation. It is also capable of suppressing common mode noise in applications operating at speeds up to High Speed Ethernet (HSE) speeds of 2.5Gbps.

The working principle of a common mode choke is simple. It creates a high magnetic field and an induction current that opposes any current flowing through the device. This helps limit the amount of noise, ripple, and other forms of electrical interference transmitted through the device. This allows the ELF-25C020F to provide effective electromagnetic isolation and low noise filtering.

Another great feature of the ELF-25C020F is its low-pass filter that helps eliminates high-frequency noise from the signal before it enters the controller or processor. This helps improve signal quality and reduce EMI from interfering with other components in the system. Furthermore, the ELF-25C020F has a high pulse-withstanding performance that can withstand up to 5,000V without any reflections. This makes it a great choice for applications that require pulse strength.

Overall, the ELF-25C020F is a great choice for many common mode filtering and electromagnetic interference (EMI ) applications. With its excellent characteristics and features, it can provide effective filtering and EMI mitigation in a wide variety of applications. By providing effective filtering and electromagnetic isolation, the ELF-25C020F can improve the performance and reliability of any standard electronic system.

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