PL9312NL

DC Resistance (DCR):	89 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:	2.3A
Current Rating:	2.1A
Tolerance:	±20%
Inductance:	27µH
Material - Core:	--
Type:	--
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors – PL9312NL Application Field and Working Principle

Fixed inductors, also known as coils, are electrical components consisting of a loop of wire, usually wrapped around a core of ferromagnetic material. This core helps to increase the inductance of the inductor. Fixed inductors are used in many electrical applications, including power supplies, power conditioning, signal processing and RF communications. The PL9312NL is one type of fixed inductor which is widely used in RF applications. This component has a high self resonance frequency and a very low core magnetic loss. It is also capable of withstanding high currents without saturation, making it an ideal choice for higher power applications.

Design Characteristics

The PL9312NL is designed with a knurled core of Ni-Zn ferrite material, which ensures a high self-resonance frequency and low core magnetic losses. Its inductance range is high from 1 nH to 1mH. This component is available in a variety of sizes and shapes, making it easy to customize for specific applications. It also has a wide temperature range, from -100°C to +125°C.

Application Fields

The PL9312NL is used in a variety of applications, including RF communication systems, power supplies, and power conditioning circuits. It is commonly used in power circuits to filter high frequency noise and supply a stable voltage to other components. It is also used in signal processing applications to improve the signal to noise ratio and reduce distortion when amplifying signals.

Working Principle

The PL9312NL works on the principle of an inductor. When a current passes through the component, an electromagnetic field is generated. This field energizes the surrounding core material, which in turn creates a magnetic field that opposes the current, thus creating an inductance. This inductance causes the current to be delayed or restrained, which is how the component filters noise and smooths current flow.

Conclusion

The PL9312NL is a type of fixed inductor which is widely used in RF communications, power supplies, and signal processing applications. It is designed with a knurled core of Ni-Zn ferrite material and has a wide temperature range, making it an ideal choice for higher power applications. It works on the principle of an inductor, where a current creates an electromagnetic field which energizes the core material, thus creating an inductance which opposes the current and filters out noise.

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