744029000068 Inductors, Coils, Chokes

Series:	WE-TPC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	68nH
Tolerance:	±35%
Current Rating:	4.5A
Current - Saturation:	5.5A
Shielding:	Shielded
DC Resistance (DCR):	15 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	1GHz
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	2828
Size / Dimension:	0.110" L x 0.110" W (2.80mm x 2.80mm)
Height - Seated (Max):	0.059" (1.50mm)

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744029000068 Fixed Inductors: Application Field and Working PrincipleIntroductionThe 744029000068 fixed inductors, also known as fixed coils, are core components in the power electronic industry. They are generally used in power converters, motor drives, and other applications requiring a stable voltage or current over an extended period of time. In addition, these coils can also be used for voltage stabilization and signal filtering.Application FieldFixed inductors are mainly used in power electronic applications. Fixed inductors are often used as an isolator to minimize voltage losses and improve efficiency in power circuits. Fixed inductors are also useful in controlling current and voltage in AC-DC and DC-DC converters, and in the pulse-width modulation (PWM) system. Additionally, fixed inductors are used in the construction of radio-frequency identification (RFID) systems. In such systems, the inductors act as an antenna to detect signals from RFID tags or cards. Moreover, these coils are also used to provide better quality audio.Working PrincipleFixed inductors work by storing energy in the form of an electromagnetic field. This field is created when electric current passes through the inductor\'s coil. The magnetic field produced by the current causes a force between the electron particles, creating a circuit loop and inducing a voltage in the coil. The voltage induced in the coil is directly proportional to the rate of change in the current, thus creating a magnetic field.The driving current causes an electric field to be generated in the coil, which generates a magnetic field that is proportional to the current passing through the coil. The magnetic field, in turn, induces a voltage in the coil, which is also proportional to the rate of change in the magnetic field. In other words, the voltage is dependent on the rate of change in the current.ConclusionThe 744029000068 fixed inductors are extensively used in power electronic applications, providing efficient voltage regulation and improved performance. These coils also have great utility in RFID systems and for audio applications. The primary working principle of these fixed inductors is their ability to store energy in the form of an electromagnetic field, which is generated through the current that passes through the coil. As a result, these fixed coils are valuable components in power electronics, offering increased efficiency and reliability.

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