4445R-14K

DC Resistance (DCR):	50 mOhm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.210" L x 0.110" W (5.33mm x 2.79mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	50MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	400MHz
Q @ Freq:	80 @ 50MHz
Series:	4445R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	2A
Tolerance:	±10%
Inductance:	120nH
Material - Core:	Iron
Type:	Toroidal
Part Status:	Active
Packaging:	Bulk

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Fixed inductors are devices used within electronic circuits that help to provide regulation in the amount of electric current that is allowed. This is important in order to make sure that the circuit and components therein are not damaged due to overloading or excessive current. The 4445R-14K is a type of fixed inductor that is becoming increasingly popular with the way in which electronic systems are now designed and used.

The 4445R-14K is mainly used within radio frequency and high frequency applications, such as microwave ovens, amplifiers, television receivers, and satellite receiver systems. This type of inductor has been designed to cope with the high frequency and high power levels found in these types of applications, which can often cause damage to the electronic components if left unchecked.

The 4445R-14K has also been designed to be used in other applications where the frequency is less intense. Such applications include the audio range, for amplifiers, and the fibre-optic networks used within home computer systems. It is also used in general electronic circuits to make sure that the current within the system is kept within safe limits.

The 4445R-14K fixed inductor works by blocking the direct path of the electric current. This in turn will help to slow down the flow of the current, or reduce the peak current of the circuit. The main principle of operation is based upon the fact that a circuit with a suitable inductor will act as the choke, and will not allow the current to pass until a certain level of impedance is reached.

The 4445R-14K also provides a regulation of the voltage that can be generated in a particular circuit. It works on the basic principles of the transformer, where the inductor will act as an insulator between the input and the output of a circuit. By using an appropriate amount of inductance, it will allow the voltage to be regulated, and the peak voltage will remain below the maximum allowed.

The 4445R-14K is typically used in circuits that require a high degree of control over the current, as well as the peak voltage. This makes it ideal for use in circuits where power and precision are the key, such as where there is a requirement for accurate measurements of current and voltage.

The construction of the 4445R-14K is based upon a core wound with an appropriate amount of copper wire. This type of construction helps to provide the greatest amount of inductance possible, in order to ensure that the current does not flow unchecked. The copper layers help to provide greater protection against damage due to the higher frequencies, while also helping to reduce the amount of stray noise created by the circuit.

In summary, the 4445R-14K fixed inductor is an important device within many electronic circuits. It helps to keep the current and voltage levels within safe limits, as well as provide an increased degree of protection against damage from high frequencies. This makes it an ideal choice when it comes to ensuring the accurate operation of a wide variety of modern electronic systems.

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