PA2743NL

Voltage Rating - DC:	--
Package / Case:	Horizontal, 4 PC Pad
Height (Max):	0.220" (5.60mm)
Size / Dimension:	0.500" L x 0.500" W (12.70mm x 12.70mm)
Mounting Type:	Surface Mount
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-40°C ~ 130°C
Voltage Rating - AC:	--
Series:	--
DC Resistance (DCR) (Max):	18 mOhm
Current Rating (Max):	3.3A
Number of Lines:	2
Filter Type:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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PA2743NL Application Field and Working Principle

PA2743NL is a kind of common mode chokes, which has applications in digital and power electronics as well as in industrial, automotive and telecommunications. Common mode chokes are used to minimize electromagnetic interference (EMI) between the power lines and cables connecting to an initial source of energy or circuit. This type of choke usually has good attenuation and very low insertion loss. The PA2743NL has 2 adjustable gap cores that effectively reduce the common mode impedance. This type of filter is especially suitable for high interference system, automotive applications, such as electronic power steering. The gap core offers very low insertion loss and wide frequency coverage which makes it suitable for a variety of applications. The PA2743NL also has a unique form factor, which allows it to be used in a variety of applications. It has an integrated EMI filter ability, which makes it suitable for digital lines. This type of design allows for reduced weight, heat dissipation, and a lower cost. The PA2743NL provides excellent common mode rejection as well as low residual ripple while maintaining high attenuation. Its wide bandwidth ensures good attenuation over a wide range of frequencies. Furthermore, the PA2743NL also has an integrated common mode choke, which makes it ideal for any application requiring high performance. In terms of working principle, the PA2743NL works by providing two cores that interact magnetically. This combines both common (CM) and differential (DM) modes. The core interaction allows for a wide range of common mode voltage levels and currents while maintaining a narrow bandwidth. This type of filter also contains an adjustable gap which allows for a very low insertion loss. In addition, the design has a very low DC resistance which minimizes the effect of signal losses and polarization. Furthermore, the gaps also help to eliminate ground loops or common mode ground loops. The PA2743NL also contains excellent power line noise rejection and ground loop immunity. This type of choke can handle high inrush currents which makes it suitable for any application requiring high performance. In addition, the PA2743NL also has a very low profile, which allows it to be used in small areas.Overall, the PA2743NL is a type of common mode chokes which provides excellent performance across a wide range of frequencies with very low insertion loss. Its unique form factor allows it to be used in applications that require high performance and low insertion loss. Furthermore, it provides excellent power line noise rejection and ground loop immunity. Thus, it is suitable for many different applications including automotive, communications, and digital.

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