744778920W Inductors, Coils, Chokes

DC Resistance (DCR):	790 mOhm Max
Height - Seated (Max):	0.138" (3.50mm)
Size / Dimension:	0.287" L x 0.287" W (7.30mm x 7.30mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	7MHz
Q @ Freq:	--
Series:	WE-PDW
Shielding:	Shielded
Current - Saturation:	760mA
Current Rating:	620mA
Tolerance:	±20%
Inductance:	100µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsFixed inductors are a type of electrical component or device which serves to increase the inductance of a circuit in order to create a more stable current flow. They can also be used to reduce interference and attune specific frequencies in order to maintain an efficient performance. 744778920W inductors are a popular model used in many applications due to their versatility and strong shielding capabilities. Application 744778920W inductors can be found in many different types of electronic circuits, including but not limited to, audio, telecommunications, medical equipment, aerospace, military, automotive, and industrial systems. They are commonly used to increase coil inductance for radio frequency and power frequency applications. The main application is the implementation of choke and isolation applications in DC/DC converters. Due to its small size and superior shielding capabilities, the 744778920W is perfect for use in small electronic systems such as hand-held devices, laptops, cell phones and tablet computers. It is also suitable for use in more powerful systems such as broadcast equipment. Its ability to easily be incorporated into PCBs with its low profile also makes it useful in space-constrained applications.Working Principle The 744778920W fixed inductor operates on the same principle as all inductors; it utilizes an electromagnetic field to measure electrical current and voltage. It acts as an electrical blocking device which allows current to flow in one direction but not the other. This is done by creating an opposing electromagnetic field to the flow of current. At the core of the 744778920W, there is an iron core covered with a coiled wire. As current is passed through the wire, a flux is created which interferes with the flow of current, resulting in inductance. This inductance works to reduce the supply of current, making it easier to maintain a constant voltage or power in the circuit.Conclusion The 744778920W fixed inductor is a versatile component which can be used in many different types of applications. Its ability to easily be incorporated into PCBs with its low profile makes it perfect for use in smaller electronic systems. It is also suitable for use in more powerful systems such as broadcast equipment. Its electromagnetic blocking capabilities further strengthen its suitability for many types of applications.

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