LB3218T330M

DC Resistance (DCR):	750 mOhm
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.126" L x 0.071" W (3.20mm x 1.80mm)
Supplier Device Package:	1207 (3218 Metric)
Package / Case:	1207 (3218 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	15MHz
Q @ Freq:	--
Series:	LB
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	215mA
Tolerance:	±20%
Inductance:	33µH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are electrical components that are made up of an insulated wire wrapped around a magnetic core. Fixed inductors are components with inductance that is designed to remain relatively constant over a wide range of frequencies. This makes them suitable for a wide range of applications. In this article, we will explore the application field and working principle of the LB3218T330M inductor.

Application Field of the LB3218T330M

The LB3218T330M fixed inductor has a wide range of applications. This includes industrial and automotive applications such as power supplies, DC-DC converters, and motor drivers. It is also suitable for consumer electronics such as computers, DVD players, PDA’s, and cell phones. Additionally, the LB3218T330M can be used in power control, LCD displays, loudspeaker circuits, and other high frequency circuits.

Working Principle of the LB3218T330M

The LB3218T330M is a member of a ferrite-bead inductor series that consists of ferrite beads and a coil of insulated wire. The ferrite-bead inductor is designed to provide inductance and stability for high-frequency circuits. The ferrite-bead portion of the inductor effectively increases the inductance and decreases the AC resistance. The LB3218T330M is designed for optimal performance at high frequencies, making it ideal for use in consumer electronic applications.The working principle of the LB3218T330M is based on the principle of self-inductance. When an electric current is passed through an inductor, it induces a magnetic field. This field then produces an opposing EMF, or electromotive force, that is at 90 degrees out of phase with the current. This EMF acts to reduce the current. This is due to the resistance to change of the current in the inductor as a result of the EMF. The LB3218T330M is designed with this phenomenon in mind. It uses inductance to provide stability to the circuit, helping with signal and power noise crosstalk, electromagnetic interference (EMI), and input and output filters. The LB3218T330M inductor is designed to maintain its inductance within a certain ratio over a wide range of frequencies, making it ideal for use in consumer electronics.

Conclusion

The LB3218T330M fixed inductor is an ideal component for a wide range of applications. It is designed to provide good inductance, stability, and resistance to high frequencies. This makes it suitable for use in industrial and automotive applications, as well as consumer electronics. Furthermore, its design is based on the principle of self-inductance, making it ideal for use in signal and power noise crosstalk, EMI, and input and output filters.

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