744902039 Inductors, Coils, Chokes

DC Resistance (DCR):	200 mOhm Max
Height - Seated (Max):	0.022" (0.55mm)
Size / Dimension:	0.063" L x 0.031" W (1.60mm x 0.80mm)
Supplier Device Package:	0603 (1608 Metric)
Package / Case:	0603 (1608 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	300MHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	6GHz
Q @ Freq:	15 @ 300MHz
Series:	WE-TCI
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	300mA
Tolerance:	±0.1nH
Inductance:	3.9nH
Material - Core:	--
Type:	Thin Film
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to Fixed InductorsFixed inductors are components which store energy in the form of magnetic fields. They are widely used in all kinds of electronic circuits, including signal conditioning, frequency reconfiguration, power regulation, current sensing, and even in RF applications. The 744902039 type of fixed inductors is used in the application field of automotive, medical, industrial, and military applications due to their high levels of accuracy, dependability, and longevity.Components of the 744902039 Fixed InductorsThe 744902039 fixed inductors are composed of a variety of components. These components include a high-current-carrying coil, a core, a shield of casing, a capacitor, and a terminator. The coil is typically there to hold the current that is generated by the inductor. The core is made of either iron or ferrite and is used to increase the magnetic field strength. The shield of casing is used to protect the components from the environment, while the capacitor is used to filter out any unwanted noise and to prevent any interference from the inductor. The terminator is also present to provide a connection to external circuits.How the 744902039 Inductors WorkThe 744902039 fixed inductors work by transferring the electric current between the core and the coil. This is achieved by a process known as “self-induction”. When current is passed through the coil, a magnetic field is created and this will cause the electrons that flow through the coil to be released into the core. This will then create a second magnetic field which is opposed to the first. This creates an opposing magnetic field, which in turn will induce the coil and create a voltage drop. This voltage drop is then used to regulate the amount of current passing through the inductor, as well as providing an output voltage.Advantages of the 744902039 InductorThe 744902039 inductors provide a number of advantages over other types of inductors. Firstly, they are very efficient at transferring energy from one circuit to another. They can also help reduce signal noise and interference, which is particularly important in medical or military applications. Another advantage is that they can provide very stable and accurate voltage regulation, as well as allowing for the precise control of current.Disadvantages of the 744902039 InductorsThe 744902039 inductors do have some drawbacks. They are relatively expensive, and can be difficult to mount in certain applications. Additionally, they do create some EMI (electromagnetic interference) when used in high frequency applications. Lastly, they are limited in the types of signals they can accept, and cannot be used in some extremely low frequency applications.ConclusionOverall, the 744902039 fixed inductors are an excellent choice for automotive, medical, industrial, and military applications where precise control and accurate regulation of the current is needed. They are reliable and dependable components, and will provide a long-lasting solution. However, they do have some drawbacks, such as cost and the possibility of EMI interference in certain applications.

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