DLP2ADN670HL4L

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Common Mode Chokes, commonly shortened to CM Chokes, are an application field that makes use of a coil in combination with a ferrite core to filter out unwanted high-frequency noise or inductive load in an electronic circuit or system. The DLP2ADN670HL4L is one such model of CM Choke, commonly used to suppress noise, current spikes, and ringing faults.

The DLP2ADN670HL4L is a two-level, isotropic, shielded CM Choke with ferrite inner core made up of two poles and a nickel-iron shield cover. It is designed to withstand high voltage transients with a maximized operating temperature of up to 125°C. The model is environmentally friendly given its lead-free solderability and it also ensures reliability and safety with its low operating temperature.

In terms of its working principle, a CM Choke works by diverting the harmful high frequency currents and electromagnetic interference away from the load circuits, while allowing the regular signal currents to pass without interruption or current spikes. It is designed to reduce noise and voltage disturbances in the circuit to an acceptable level. As a result, CM Choke helps to reduce electromagnetic interference (EMI) in the system and improve signal quality.

In practice, the operation of a CM Choke is based on the fact that in an AC current, signal frequencies below a certain cutoff frequency (the choke frequency) will be able to pass through the choke, while higher frequencies will be filtered out. For this reason, CM Choke is broadly used in many applications like power supplies, inverters, telecommunication systems, industrial control systems, and motor drives.

The DLP2ADN670HL4L can effectively reduce noise and voltage disturbances in circuit systems with a rated current of 4A, rated voltage of 30V, and rated frequency of up to 50MHz. It is also able to offer good performance in operations such as load regulation, waveform display, and start/stop control. In addition, the choke is widely used to filter out the load ripple effect and effectively reduce the electromagnetic radiation effect on the circuit system.

Overall, the DLP2ADN670HL4L is an effective, reliable, and robust model of CM Choke with a wide operating temperature and lead-free solderability. It can be used in a variety of applications to reduce noise and electrical interference while also providing good performance in terms of load regulation, waveform display, and start/stop control. As a result, it truly offers an effective solution for suppressing unwanted high-frequency noise or inductive load.

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