PL9216NL

DC Resistance (DCR):	140 mOhm Max
Height - Seated (Max):	0.201" (5.10mm)
Size / Dimension:	0.413" L x 0.413" W (10.50mm x 10.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Features:	--
Operating Temperature:	-55°C ~ 130°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PL92XX
Shielding:	Shielded
Current - Saturation:	1.8A
Current Rating:	1.7A
Tolerance:	±20%
Inductance:	47µH
Material - Core:	--
Type:	--
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors

Fixed inductors are electronic components designed with a specific fixed inductance, usually measured in nanohenries (nH). They are passive devices, meaning they do not require power to operate and do not actively create electrical current. Instead, they are used to store and transfer electrical energy. There are many types and applications of fixed inductors, including the PL9216NL.

PL9216NL Application Field and Working Principle

The PL9216NL is a surface mount leaded power inductor, with high saturation current and low DCR. It is designed for switching power supplies and power management applications. Its inductance range is from 0.2µH to 470µH, with a nominal saturation current of 39.7A and a nominal DCR of 9.1mΩ.The inductance of the PL9216NL is determined by the magnetic core material and its magnetic field. The magnetic core is engineered in a specific shape which is designed to be the most efficient at storing and releasing magnetic fields around the inductor. The core material also affects the inductance, as cores with higher permeability results in higher inductance.The main function of an inductor is to store energy inside the core material. When an inductor is connected to a power source, current starts to flow in the winding and builds up a magnetic field around the core. This magnetic field represents the stored energy that is available when the current stops. The inductance is determined by how fast this current is flowing and is measured in Henries (H). The amount of current that can flow through the inductor is determined by the saturation current (I_sat). This is the highest amount of continuous current that can flow through the inductor. This is determined by the number of turns of the winding, the material around the core and the size of the magnetic core.When the PL9216NL is connected to an AC source, voltage, current and inductance vary as the waveform changes. The energy stored in the magnetic field around the inductor is determined by the inductance (L) and the current (I):Energy = L * I² * 0.5This energy is then released when the current stops, and the voltage across the inductor is determined as:Voltage = L * dI / dtThe PL9216NL is an efficient and reliable inductor that is designed for high performance applications. It is a great choice for switching power supplies, power management and other applications that require a high performance, reliable device.

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