PE-1812ACC220STS Filters

Series:	ChipChoke™
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	Signal Line
Number of Lines:	2
Impedance @ Frequency:	1.2 kOhms @ 10MHz
Current Rating (Max):	310mA
DC Resistance (DCR) (Max):	600 mOhm
Voltage Rating - DC:	--
Voltage Rating - AC:	--
Operating Temperature:	-40°C ~ 125°C
Ratings:	AEC-Q200
Approvals:	--
Features:	--
Mounting Type:	Surface Mount
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Height (Max):	0.118" (3.00mm)
Package / Case:	Horizontal, 4 PC Pad

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Common Mode Chokes – PE-1812ACC220STS Application Field and Working PrincipleCommon mode chokes are an electrically passive electronic component used to suppress electromagnetic interference (EMI). They can be used in many electrical circuits and systems to reduce common mode current, improve system performance and protect components from EMI. The PE-1812ACC220STS is a type of common mode choke that is designed to suppress high-frequency common mode noise in switch-mode power supplies.The PE-1812ACC220STS is a two-terminal component with an operating temperature range of -40°C to 130°C. It has an inductance range of 0.077 μH to 0.079 μH and a current rating of 20A. This choke is available in both through-hole and surface mount packages, making it suitable for a wide range of applications.The working principle of the PE-1812ACC220STS is based on Faraday’s law of induction. This law states that when a conductor is placed in a changing magnetic field, an electric current is induced in it. Common mode chokes use this principle to convert alternating current into direct current. The main components of this choke are an open-air core, a coil, and a shield.The open-air core is made of a special material that has a high permeability and is capable of generating a strong magnetic field around it. The coils consist of multiple windings of wire and they create a magnetic field to trap common mode noise. The shield is a metal housing that encloses the core and coils and provides shielding against EMI.The PE-1812ACC220STS is most often used in switch mode power supplies to reduce EMI. It can be used in circuits that are prone to inductive noise disturbances, such as motor drives and switched-mode power supplies. It can also be used in signal processing applications, such as data transmission, audio/video systems, and medical imaging systems.In summary, the PE-1812ACC220STS is a two-terminal common mode choke designed to suppress high-frequency common mode noise. It uses Faraday’s law of induction to convert alternating current into direct current. This choke has a wide operating temperature range and is available in both through-hole and surface mount packages. It is most commonly used in switch mode power supplies and is an effective means of reducing EMI.

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