DC Resistance (DCR):	270 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:	1.3A
Current Rating:	1.29A
Tolerance:	±20%
Inductance:	100µH
Material - Core:	--
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are electrical components that are used to store energy in the form of a magnetic field. In its simplest form, an inductor is comprised of a coil of wire with an iron core, and its core material can be made from ferrite or iron materials. Inductors come in many types, sizes, and styles, such as fixed inductors, variable inductors, and air core inductors. In this article, we will focus on fixed inductors and their application field and working principle.

PL9220NLT Fixed Inductor

The PL9220NLT fixed inductor is a multiturn, surface-mount inductor with low resistance. It is designed to provide high power handling capabilities in a small footprint. The inductor utilizes an internal ferrite core for improved saturation resistance. Its component size and low total profile make it an ideal choice for high density circuit applications. This inductor is available in 6 different versions, ranging from 1uH to 15uH, and has a wide operating temperature range of -40 to +105°C.

Applications of PL9220NLT Fixed Inductor

The PL9220NLT fixed inductor is used in a wide variety of electronic applications, including power management solutions, power line filters, and high frequency switching and power conversion circuits. It is commonly utilized in automotive, consumer, industrial, aerospace, and medical components. Additionally, the low resistance and high power handling capabilities make it an ideal choice for use in low voltage (up to 24V) applications, such as DC-DC converters, regulators, and power supply designs.

Working Principle of PL9220NLT Fixed Inductor

The working principle of the PL9220NLT fixed inductor is based on Faraday’s law of induction. When a current-carrying wire cuts through a magnetic field, a voltage is induced across the wire. This is a result of the changing magnetic field that is associated with the current in the wire. The voltage induced across the wire is then used to store energy in the form of a magnetic field. This stored energy can then be released back into the circuit when the current is reversed and the magnetic field is weakened. The internal ferrite core of the PL9220NLT fixed inductor increases the inductor’s saturation resistance, or its ability to maintain a constant current flow. As the current through the inductor increases, the amount of energy stored in the magnetic field increases as well. This stored energy can then be released back into the circuit when the current is reversed. This property makes the PL9220NLT an ideal choice for applications that require high power handling capabilities.

Conclusion

The PL9220NLT fixed inductor is a multiturn, surface-mount inductor with low resistance. Its wide operating temperature range, low profile, and high power handling capabilities make it an ideal choice for use in power management, filtering, and switching applications. Its internal ferrite core also allows it to maintain a constant current flow, making it suitable for low voltage applications as well. In conclusion, the PL9220NLT fixed inductor is a versatile and reliable choice for many electronic applications.

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