PA4548.332NLT Inductors, Coils, Chokes

Q @ Freq:	--
Height - Seated (Max):	0.094" (2.40mm)
Size / Dimension:	0.276" L x 0.260" W (7.00mm x 6.60mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Features:	--
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Series:	PA4548.XXXNLT
DC Resistance (DCR):	39 mOhm Max
Shielding:	Unshielded
Current - Saturation:	9A
Current Rating:	5A
Tolerance:	±20%
Inductance:	3.3µH
Material - Core:	--
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed Inductors, commonly known as "chokes," are very important components used in the design of circuits in many electronic applications. PA4548.332NLT is a type of fixed inductor used in various circuits to provide an inductive reactance that can be used to control current and voltage in the circuit. This article will discuss the application field and working principle of PA4548.332NLT.

Application Field of PA4548.332NLT

PA4548.332NLT is an inductor with a maximum inductance of 1.5μH and a maximum current rating of 1.2A. It has a wide application range, such as DC-DC converters, AC-DC converters, motor drives, inverters, and LED lighting. PA4548.332NLT can be used for ripple current reduction in DC-DC converters, as well as harmonic current and peak current suppression. It can also be used for power factor correction, transformer output current limit, and LED output current limit.

Working Principle of PA4548.332NLT

The PA4548.332NLT is a fixed inductor with a toroidal core and a bobbin. The core is made of soft ferrite, and the bobbin is a toroidal sleeve. The bobbin has two torque lugs to tightly secure the component onto the printed circuit board. The inductance of the inductor is determined by the number of turns of wire wrapped around the core and the diameter of the core. The component also has a maximum current rating which is determined by the size of the core and the depth of the wire.When a current is applied to the component, the magnetic field created is proportional to the magnitude of the current. The magnetic field produces an induced voltage, which is added to the voltage across the component. This is known as the self-inductance effect.

Conclusion

This article has discussed the application field and working principle of PA4548.332NLT. As an inductor with a maximum inductance of 1.5μH and a maximum current rating of 1.2A, PA4548.332NLT has a wide application range and can be used in various circuits to provide an inductive reactance that can be used to control current and voltage in the circuit. The component has a maximum current rating which is determined by the size of the core and the depth of the wire, and the inductance of the inductor is determined by the number of turns of wire wrapped around the core and the diameter of the core. Finally, the magnetic field created produces an induced voltage, which is added to the voltage across the component.

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