744045215

DC Resistance (DCR):	3.7 Ohm Max
Height - Seated (Max):	0.114" (2.90mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package:	1812
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	8MHz
Q @ Freq:	55 @ 796kHz
Series:	WE-LQ
Shielding:	Unshielded
Current - Saturation:	420mA
Current Rating:	220mA
Tolerance:	±10%
Inductance:	150µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Fixed Inductors

Fixed inductors are electrical components that store energy in the form of an electromagnetic field. They are typically composed of a coil of wire and some form of core material. Inductors can be used in a variety of applications, ranging from simple electrical circuits to large-scale power transmission systems. The most common function of an inductor is to allow current to flow through a circuit in a controlled manner, thus providing a measure of stability to the circuit.

Types of Fixed Inductors

There are many different types of inductors, each having different properties and characteristics. Generally, inductors are classified by their core material, which can be either air core, ferrite core, or toroidal. Air core inductors are the most basic type and are composed of a coil of wire wrapped around an air filled core, typically made from either aluminum or copper. Ferrite core inductors are composed of a similar wire coil, but are surrounded by a ferrite material, typically iron oxide and/or ceramic. Finally, toroidal inductors are wound around a toroidal-shaped core, typically made from ferrite material.

744045215 Application Field and Working Principle

The 744045215 is a type of fixed inductor, specifically a single-layer high-frequency chip inductor. It is typically used in high frequency wireless systems, such as cellular phones, wireless networks, and satellite systems. The 744045215 utilizes a metallic inductor core made from either aluminum or copper, such as in air core inductors. It also utilizes a high quality winding material to ensure accuracy and consistency in performance.The primary purpose of a fixed inductor is to regulate and control the flow of an electrical current through a circuit. This is achieved by creating a magnetic field around the inductor, increasing the inductance of the circuit. The greater the inductance, the more power is required to maintain a given current. The 744045215 utilizes this principle by allowing the user to precisely set the magnetizing force and inductance of the circuit. This provides the user with the ability to accurately control the flow of electricity within the circuit.

Conclusion

Fixed inductors are an important component in many different applications, from simple electrical circuits to large-scale power transmission systems. The 744045215 is a type of fixed inductor specifically designed for high frequency wireless communication systems. Its metallic core and precision winding materials provide the user with the ability to accurately control the flow of electricity within a circuit. With this knowledge, one can better understand the importance of fixed inductors in applications such as cellular phones, wireless networks, and satellite systems.

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