1638-08J

DC Resistance (DCR):	16.3 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	4.5MHz
Q @ Freq:	65 @ 790kHz
Series:	1638
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	117mA
Tolerance:	±5%
Inductance:	390µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixing inductors, such as 1638-08J, are used in a wide variety of applications. These inductors come in a range of form factors and materials, from surface mount inductors to rod inductors. They are typically used in electronics for improving the performance of circuits and for providing signal isolation. The 1638-08J is a fixed inductor that has been specifically designed for DC-to-DC power conversion circuits and is available in a convenient surface mounted form factor. The working principle of a fixed inductor is based on the phenomenon of inductance. Inductance is the property of a circuit in which a changing electric current creates a magnetic field that induces a voltage in the same circuit. The induced voltage opposes the change in current, resulting in a back electromotive force known as inductance. This resistance to changes in current is adjustable in a fixed inductor, allowing it to be adjusted to the desired level for its intended application. One of the most common applications for fixed inductors is in DC-to-DC power conversion circuits. DC-to-DC power conversion is the process of converting a DC voltage to a different DC voltage, usually at a higher voltage level. This is accomplished by using a fixed inductor in series with the input and output sections of the circuit. The inductor provides a certain amount of inductance, which opposes the change in current as the voltage level increases or decreases. This process ensures that the outputted voltage is equal to the desired voltage level. Fixed inductors are also used in a variety of other applications such as filters, voltage regulators, and signal isolation. In general, filters are used to reduce noise and interference, while voltage regulators are used to maintain a stable output voltage. Signal isolation is achieved by using an inductor to create a magnetic field that blocks the passage of electrical signals between two points. In terms of flexibility, fixed inductors offer benefits in terms of size, cost, and performance. They are available in a wide range of form factors and materials, which makes them ideal for a variety of applications. They are also easy to install and require minimal maintenance. Furthermore, their low cost and high performance make them an attractive option for many applications.Overall, fixed inductors, such as the 1638-08J, provide an important function in many applications. They are able to provide electrical and magnetic isolation, noise reduction, and adjustable inductance for DC-to-DC power conversion circuits. They are also cost-effective and come in a wide variety of form factors and materials, making them an attractive option for any application.

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