TLF14CBH2221R2

Voltage Rating - AC:	250V
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.689" (17.50mm)
Size / Dimension:	0.906" L x 0.866" W (23.00mm x 22.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-20°C ~ 105°C
Series:	TLF14
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	180 mOhm
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Part Status:	Obsolete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 are electronic components specially designed for electronic applications, which are used to reduce the amount of common mode noise transmitted from one circuit to another. TLF14CBH2221R2 is a type of common mode choke designed by TDK Corporation. This article will discuss the application field and working principle of TLF14CBH2221R2.

Application Field

Common Mode Chokes are widely used in various electronic devices and circuits, including but not limited to automotive electronics, communications equipment, computers and consumer electronics applications. They can be found in many different applications, from basic low-noise filtering to complex signal conditioning. The TLF14CBH2221R2 is a high-frequency common-mode choke with a wide range of applications in the automotive, audio, and communications markets. At automotive level, TLF14CBH2221R2 is mainly used in automotive inverters, motor drive power modules, and automotive engine control units (ECUs). It is used in these circuits to reduce the common-mode noise generated by the power module, to improve the power supply noise of the motor drive system, and to improve the accuracy of the control signal used by the ECU. In audio applications, TLF14CBH2221R2 is usually used in high-speed audio signal circuits, such as high-end audio amplifiers. It is used to reduce the amount of common-mode noise that can cause interference in the audio signal, which can lead to distortion in the sound. In communications applications, TLF14CBH2221R2 is mainly used in high-speed data communication circuits, such as Ethernet, USB, and Fibre Channel. It is used to reduce the amount of common-mode noise that can cause errors in the data transmission.

Working Principle

When two circuits are connected together in a circuit, the common-mode noise can be generated through the electromagnetic induction between the two circuits. The TLF14CBH2221R2 common-mode choke can effectively reduce the amount of common-mode noise transmitted between two circuits. The working principle of the TLF14CBH2221R2 is based on the principle of electromagnetic induction. It works by creating a magnetic field between two coils, which produces an inductance. The inductance of the TLF14CBH2221R2 is so powerful that it can effectively reduce the amount of common-mode noise that is transmitted in the circuit. In order to understand the working principle of the TLF14CBH2221R2, it is important to understand how electromagnetic induction works. When the current passes through a pair of coils, it creates a magnetic field which induces a voltage on the other side of the coils. This induced voltage is the reason why current can pass through the coils. The induced voltage creates an electromagnetic field which is responsible for the reduction of the common-mode noise. The stronger the field, the more effective the noise reduction will be. The design of the TLF14CBH2221R2 is such that it creates a very powerful magnetic field. This magnetic field is so powerful that it can reduce the amount of common-mode noise that is transmitted in the circuit. This makes the TLF14CBH2221R2 a very effective common-mode choke for various applications.

Conclusion

In conclusion, common mode chokes are electronic components that are used to reduce the amount of common mode noise transmitted between two circuits. The TLF14CBH2221R2 is a type of common mode choke designed by TDK Corporation, which can be used in a wide range of applications, from automotive electronics, communications equipment, computers and consumer electronics applications. It works on the principle of electromagnetic induction, where a powerful magnetic field is created between two coils to reduce the amount of common-mode noise that is transmitted in the circuit.

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