LF2420NP-203

Voltage Rating - AC:	--
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.827" (21.00mm)
Size / Dimension:	0.953" L x 0.953" W (24.20mm x 24.20mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	--
Series:	LF
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	870 mOhm
Current Rating (Max):	700mA
Inductance @ Frequency:	20mH @ 1kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Active
Packaging:	Bulk

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Common mode chokes are one of the most effective ways to reduce common mode noise when wiring power lines. It is often used in radio frequency (RF) power systems, such as AC/DC converters, motor controllers, and other power electronic systems. They provide high isolation and low insertion loss, with the ability to reduce common mode noise more than 50dB over a wide range of frequencies. The LF2420NP-203 is a common mode choke designed to reduce common mode noise. It is a two-core inductor and features a double-sided E-Core construction, which provides insulation and enhances the EMI capability. The LF2420NP-203 has a rated inductance of 100μH and provides a maximum current rating of 3 Amps.

The LF2420NP-203 is designed for use in AC/DC conversion, motor control, and other power systems. In AC/DC conversion, the LF2420NP-203 is used to reduce EMI noise from switching converters, such as DC-DC converters, AC-DC converters, and other high-power switching system applications. In motor control applications, the choke is used to reduce noise from the motor\'s back electromotive force (EMF). In power systems, the LF2420NP-203 is also used to reduce noise generated by sources such as capacitors, rectifiers, and other components.

The LF2420NP-203 is a double-sided E-Core construction, meaning it has an isolated core design with two E-cores stacked together. This provides superior induction and capacitive performance, providing a high level of EMI attenuation over a wide frequency range. The choke is also designed with low DCR, meaning it has low power losses. This makes it suitable for high frequency operations, such as PWM switching.

The LF2420NP-203 has an excellent impedance profile and provides an effective shield against noise. The choke has a wide operating frequency range, from 10kHz to 1GHz, making it ideal for RF applications. In addition, the choke has a high rated current of 3 Amps, making it suitable for most power systems.

The LF2420NP-203 is a versatile choke and can be used in a variety of applications. It is suitable for power lines, motor control, AC/DC conversion, RF systems, and other sensitive electronics. The choke is also suitable for power supplies, inverters, and other high-power switching applications. The choke\'s double-sided E-Core design and superior impedance profile make it an ideal choice for high-frequency operations, offering excellent EMI attenuation. It is also very reliable, with a rated life of 100,000 hours.

The LF2420NP-203 is an effective noise-reducing common mode choke that can be used in a variety of applications. Its double-sided E-Core construction and efficient impedance profile provide excellent EMI attenuation over a wide range of frequencies. The choke is also able to reduce common mode noise more than 50dB, making it an ideal solution for reducing noise in power systems and RF applications. Additionally, the LF2420NP-203 is reliable, with a rated life of 100,000 hours.

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