NUF2441FCT1

Resistance - Channel (Ohms):	0.28
Height:	0.028" (0.70mm)
Size / Dimension:	0.067" L x 0.048" W (1.72mm x 1.22mm)
Package / Case:	6-WFBGA, FCBGA
Mounting Type:	Surface Mount
Voltage - Rated:	--
Applications:	Audio
Operating Temperature:	-40°C ~ 125°C
ESD Protection:	Yes
Values:	L = 2.9nH, C = 250pF
Series:	--
Attenuation Value:	--
Center / Cutoff Frequency:	--
Number of Channels:	2
Technology:	LC (Pi)
Filter Order:	3rd
Type:	Low Pass
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

EMI/RFI filters (LC, RC networks) are an important component of electronic products. Composed of inductors, resistors, and capacitors, these filters are used in the signal path to reduce the transfer of electromagnetic energy from one circuit to another. The NUF2441FCT1 is a commonly used EMI/RFI filter that is designed to reduce undesired noise levels in automotive applications. It is a compact, dual-pole, differential-mode filter designed for protection from high-frequency interference (EMI). It is available in surface mount and through-hole styles and comes with current ratings up to 1A.

Working Principle

The NUF2441FCT1 is neutrally conductive, allowing signals to pass through while blocking common-mode noise. It utilizes an internal differential-mode circuit that is designed to reduce EMI. The differential-mode circuit works by combining a series inductor and a shunt capacitor to create a low-pass filter. Together, these components form a low-impedance path that effectively blocks out noise at high frequencies. At the same time, the NUF2441FCT1 employs a common-mode circuit that works in conjunction with the differential-mode circuit. The common-mode circuit utilizes two inductors connected in series, forming a high-impedance path that attenuates common-mode noise. By combining both the differential-mode and common-mode circuits, the NUF2441FCT1 is able to provide robust noise protection.

Applications

The NUF2441FCT1 is an ideal filter for those looking for a compact, reliable noise protection solution. It is designed for use in a variety of automotive applications, particularly those that require noise suppression in high-frequency environments. Some of these applications include:- Automotive audio systems- Car infotainment systems - Electric power train components - Anti-lock brake systems - Ignition systems - Remote keyless entry systems In addition to automotive applications, the NUF2441FCT1 can also be used in industrial control systems, communication systems, and consumer electronics.

Conclusion

The NUF2441FCT1 is a versatile, high-performance filter for automotive and industrial applications. It utilizes a differential-mode and common-mode circuit to provide robust noise protection. It is available in both surface mount and through-hole styles and is designed to operate in high-frequency environments. The NUF2441FCT1 is a reliable, cost-effective solution for those looking for an effective noise suppression solution.

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