PLY17BN2921R2A2B

Voltage Rating - AC:	300V
Package / Case:	Horizontal, 4 PC Pin
Height (Max):	0.512" (13.00mm)
Size / Dimension:	0.965" L x 0.886" W (24.50mm x 22.50mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-25°C ~ 60°C
Series:	PLY17
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	300 Ohm
Current Rating (Max):	1.2A
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Obsolete
Packaging:	Bulk

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Introduction Common Mode Chokes, also known as CMChoke, are components used in electrical appliances and circuits to block common mode current. PLY17BN2921R2A2B is a special type of Common Mode Choke, produced by Yageo, and has the characteristics of a wide operating temperature range and low profile. This article will discuss the application field and the working principle of this choke in detail. Application FieldPLY17BN2921R2A2B can be used in many different applications which require high-accuracy, low-profile Common Mode Chokes with a wide operating temperature range. It is ideal for use in industrial and automotive applications, as well as for wireless communication. In industrial applications, the CMChoke can be used to suppress noise and to protect sensitive components from noise. It can also be used to reduce the risk of static electricity and electrostatic discharge. The choke can also be used to suppress differential mode current and reduce the influence of external noises on circuits. In automotive applications , the CMChoke can be used to reduce the noise generated by the ignition system and to protect other sensitive components from this noise. It can also be used to reduce the risk of electrostatic discharge, and to reduce the risk of fires due to static electricity.In wireless communication applications , PLY17BN2921R2A2B can be used to reduce the influence of external noise on the signal transmission, and to reduce the risk of interference. The choke can also be used to reduce the risk of static electricity and electrostatic discharge. Working Principle PLY17BN2921R2A2B is a special type of Common Mode Choke, produced by Yageo. It has the characteristics of a wide operating temperature range and low profile. The Common Mode Choke works by generating a magnetic field around itself. This magnetic field prevents common mode currents from flowing, by way of “flux cancellation”. This flux cancellation works by creating an opposing magnetic field around the choke, which cancels out the original magnetic field and prevents the current from flowing. The Common Mode Choke is made up of two coils placed in opposition to each other. When a current is applied to one of the coils, a magnetic field is created around the coil, and a corresponding field is created in the other coil. This opposing field causes the majority of the common mode current to be cancelled out. The Common Mode Choke works by blocking the common mode current, while allowing the differential mode current to pass through unaffected. This enables the choke to provide effective noise suppression and fire prevention in many different applications.Conclusion PLY17BN2921R2A2B is a special type of Common Mode Choke, produced by Yageo, and has the characteristics of a wide operating temperature range and low profile. It is ideal for use in industrial and automotive applications, as well as for wireless communication. The Common Mode Choke works by generating a magnetic field around itself, which causes a flux cancellation and prevents current from flowing. This enables the choke to provide effective noise suppression and fire prevention in many different applications.

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