DLP2ADN281HL4L Filters

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Common Mode Chokes (CMC) are a type of electrical filter designed to reduce electrical interference and eliminate common-mode noise. They are typically installed in signal lines and power supplies to provide effective isolation between the two components. The DLP2ADN281HL4L is a common mode choke that is specially designed to reduce electromagnetic interference (EMI) and prevent electric shock hazards.

The DLP2ADN281HL4L is used to reduce common mode noise on isolation and signal interfaces such as data and control lines. It is also used in applications where high frequencies need to be filtered for EMI/RFI noise immunity. The choke is constructed from two high permeability ferrite cores with a winding length of 8.5mm. It features an operating temperature range of -40 to 85 °C and a plastic case for maximum protection.

Working principle: The DLP2ADN281HL4L works by cancelling out the common-mode interference on the signal wire. The interference causes a current to flow in both directions within the winding, this is what creates the noise. The DLP2ADN281HL4L provides a large amount of inductance on the signal wire, allowing the current to be cancelled out causing the interference to be attenuated.

The DLP2ADN281HL4L is often used in applications such as data communications, automotive, industrial, telecom, consumer electronics and more. It is also suitable for high-reliability harmonic filtering and signal conditioning in power supplies and analog devices. The choke is able to filter out a wide range of frequency and can be used for EMI/RFI suppression, high-frequency blocking, time delay, transient suppression, motor control and more.

The DLP2ADN281HL4L is a versatile device that can be used in a variety of applications and has many advantages. It is a low-cost and effective solution to reduce electromagnetic interference and eliminate common-mode noise. It is also a highly reliable filter that can provide reliable long-term performance.

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