IM04SH391J

Q @ Freq:	65 @ 790kHz
Height - Seated (Max):	--
Size / Dimension:	0.155" Dia x 0.375" L (3.94mm x 9.53mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Features:	--
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	4.5MHz
Series:	IM
DC Resistance (DCR):	16.3 Ohm Max
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	105mA
Tolerance:	±5%
Inductance:	390µH
Material - Core:	Iron
Type:	Molded
Part Status:	Obsolete
Packaging:	--

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Fixed Inductors

Inductors, also known as coils, are electrical components commonly used in power distribution systems, and play a critical role in controlling power distribution and ensuring the electricity reaches its destination in a safe and reliable manner. The IM04SH391J is one example of a fixed inductor, specifically designed for use in automotive and appliance applications.

The IM04SH391J fixed inductor has a maximum operating temperature of 125°C, and a rated inductance of 0.39 mH. The rated current is 0.8A, and its rated current ripple is 0.64A. It is constructed of a ferrite core with a copper wire winding. Its electrical characteristics remain stable over a wide temperature range and over a long period of time.

Fixed inductors such as the IM04SH391J are designed to handle both AC and DC electrical currents, and serve a number of different purposes. One of the primary purposes of an inductor is to provide a smooth flow of electrical energy in an electrical circuit. The inductor works to reduce the rate of change of voltage or current in a circuit. By doing this, it increases the overall accuracy and performance of the electrical system, allowing it to function safely and reliably.

In addition to providing a smooth flow of electricity, fixed inductors are also used to store energy in electric fields. This stored energy can be used to control the current flow in a circuit, and is often used in power conditioning systems for load balancing and circuit protection. The inductor will also act as an anti-interference device by limiting the amount of voltage or current that can pass through it.

Fixed inductors such as the IM04SH391J can also be used in switching power supplies. In this application, the inductor is used to store the energy from the input electricity, and then release it to the output of the power supply as needed. This type of inductor is also often used in transformers to regulate the voltage that is being supplied to the electrical components in a system.

Finally, fixed inductors are also used in radio frequency (RF) circuits, where they are used to determine the characteristics of the signal being transmitted. In this application, the inductor is used as a filter, allowing the frequency of the signal to be adjusted and filtered to ensure its clarity and accuracy.

So in conclusion, the IM04SH391J fixed inductor is designed for a wide variety of automotive and appliance applications, and plays an integral role in controlling the power distribution and performance of electric systems. It is robust, reliable and accurate, allowing it to handle both AC and DC electrical currents, store energy, and act as an anti-interference filter. It is an essential piece of equipment for any power distribution system, and is a critical component in ensuring that electricity is delivered safely and reliably to its destination.

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