B82799S223N1

Voltage Rating - AC:	42V
Package / Case:	Horizontal, 4 L-Lead
Height (Max):	0.126" (3.20mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Mounting Type:	Surface Mount
Features:	--
Approvals:	--
Ratings:	AEC-Q200
Operating Temperature:	-55°C ~ 150°C
Series:	B82799
Voltage Rating - DC:	80V
DC Resistance (DCR) (Max):	170 mOhm (Typ)
Current Rating (Max):	250mA
Inductance @ Frequency:	22µH @ 100kHz
Number of Lines:	2
Filter Type:	Signal Line
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Common Mode Chokes: B82799S223N1 Application Field and Working PrincipleCommon mode chokes (CMCs) are electrical components with a generally cylindrical shape consisting of an inductor and a capacitor, designed to limit the electromagnetic interference (EMI) of Circuits. They can also be used to reduce noise and lower system costs in many electronics applications.The B82799S223N1 is a type of Common Mode Choke manufactured by Wurth Electronics. This type of CMC has a radial lead inductance of 1.2 mH and a rated current of 0.7 A. It also has an inductance tolerance of ± 20%, a direct current resistance of 0.025 Ω, an insulation voltage of 2 kV, and a capacitance of 75 pF / -10 pF.B82799S223N1 CMCs are used in many applications to reduce the overall noise caused by a device. This includes suppressing electrical noise in photovoltaic and other solar power systems, reducing EMC emissions in motor drives, and protecting data lines from interference. It can also be used in automotive systems, LED lighting systems, medical equipment, and wireless communication systems.The working principle of a Common Mode Choke is based on an inductance effect which helps it to reduce or eliminate the common-mode noise from the electric field. It works by utilizing the reverse EMF of the inductive devices and cancels the common-mode current to reduce any noise present in the system.The inductor in a CMC acts as shielding layers which helps reduce any interference caused by noise. This inductor creates an opposition to the flow of current, which reduces the amount of high frequency noise that is able to pass through it. The capacitor works by providing a AC shunt path, which diverts the current away from the power lines and helps to eliminate any potential noise that reaches the system.The use of Common Mode Chokes has become increasingly popular in recent years, mainly due to its ability to reduce the EMI caused by many electronic devices. The use of B82799S223N1 CMCs is useful in many different applications, as it is capable of reducing noise, lowering the overall costs of the system, and helping to protect the data lines from potential interference.

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