PL9311

DC Resistance (DCR):	77 mOhm Max
Height - Seated (Max):	0.157" (4.00mm)
Size / Dimension:	0.410" L x 0.410" W (10.41mm x 10.41mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Features:	--
Operating Temperature:	-55°C ~ 130°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PL93XX
Shielding:	Shielded
Current - Saturation:	2.8A
Current Rating:	2.3A
Tolerance:	±20%
Inductance:	22µH
Material - Core:	--
Type:	--
Part Status:	Active
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

Inductors are passive two-terminal electrical components with the primary function of storing energy in the form of magnetic fields. The inductance of a fixed inductor is a function of the size, shape and material composition of its windings. Fixed inductors are also known as lamination inductors because their windings are typically wound around a laminated core. The PL9311 is a type of fixed inductor with its own unique characteristics and application field.

Structure of PL9311 Fixed Inductors

The PL9311 fixed inductor is made up of several components, all of which contribute to its overall operation. The main components include one or more coils of copper or other conductive material, a high-temperature ceramic core, and a metal shell to protect the components from physical damage and moisture. The copper coil is the primary inductor element in the PL9311, and is held in place by a plastic or metal spminer which is then enclosed by the metal shell. The ceramic core helps to reduce inductance loss due to the presence of core losses, while the metal shell provides shielding for the inductor.

Application Field of PL9311 Fixed Inductors

The PL9311 fixed inductor is a versatile component with a wide range of applications in electronics and power systems. Due to its relatively small size and high performance, the PL9311 is often used for switching power supplies, inverters, and other applications where high frequency operation and energy efficiency are important. The PL9311 can also be found in computers, circuit boards, and digital clocks, among other applications.

Working Principle of PL9311 Fixed Inductors

The working principle of PL9311 fixed inductors is based on the fact that current flowing through a coil creates a magnetic field. This magnetic field then induces a voltage across the coil which opposes the flow of current. This is known as inductance. Due to the presence of the ceramic core in the PL9311, core losses which decrease the inductance are significantly reduced. The working principle of the PL9311 fixed inductor is commented by Faraday’s Law of Induction, which states that the induced voltage in an inductor is proportional to the rate of change of current. In other words, as the current flowing through the inductor increases, the induced voltage will also increase. The magnitude of the induced voltage is also determined by the number of turns in the coil and the inductance of the core material.

Conclusion

The PL9311 is a type of fixed inductor with a wide range of useful applications. Its working principle is based on Faraday’s Law of Induction and the presence of a ceramic core helps to reduce core losses. As a result, the PL9311 is an effective and reliable inductor for high frequency applications where energy efficiency is a must.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description