PA4303.474NLT Inductors, Coils, Chokes

Series:	PA4303.XXXNLT
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	470µH
Tolerance:	±20%
Current Rating:	440mA
Current - Saturation:	--
Shielding:	Shielded
DC Resistance (DCR):	1.3 Ohm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	1kHz
Features:	--
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.492" L x 0.492" W (12.50mm x 12.50mm)
Height - Seated (Max):	0.197" (5.00mm)

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Introduction

Fixed Inductors are one of the most important electronic components that are used in a wide variety of applications. They are used in the construction of integrated circuits, audio signal processing, telecommunications, and many other industries. The PA4303.474NLT is a small, low-cost, surface-mounted fixed inductor from Panasonic. It is designed for operation with a DC current of up to 0.7A and offers excellent high-frequency characteristics with low noise immunity. This article will look at the features of the PA4303.474NLT, as well as its main application areas and working principle.

Features

The PA4303.474NLT is a low profile, low cost, surface-mounted fixed inductor. It has an inductance of 4.7uH and is rated for operation with a DC current up to 0.7A. It has a maximum ripple current of 0.25A and an impedance of 5.5ohm. It is designed for operation over a temperature range of -55ºC to 85ºC and is constructed of a non-magnetic material.The PA4303.474NLT has a typical inductance tolerance of 5% and a typical dissipation factor of 17%, making it an excellent choice for high frequency applications. It has a lead-free, RoHS compliant design, making it environmentally friendly.

Application Areas

The PA4303.474NLT can be used in a variety of applications, including: • DC-DC converters • Audio signal processing • RF circuits • Telecommunications • Major appliances • Automotive applications • Mobile devices • Computers

Working Principle

The working principle of the PA4303.474NLT is based on the physical properties of an inductor. When current passes through an inductor, it creates a magnetic field. This magnetic field then generates a voltage in the opposite direction of the current, resulting in an inductance.The PA4303.474NLT has an inductance of 4.7uH and is designed to allow a DC current of up to 0.7A to flow through it. The inductor\'s ability to store energy in the form of a magnetic field means that it is able to resist a change in the current, resulting in a relatively constant voltage.

Conclusion

The PA4303.474NLT is a low profile, low cost, surface-mounted fixed inductor that is ideal for use in a variety of applications. It has excellent inductance characteristics and high frequency performance, making it an excellent choice for DC-DC converters, audio signal processing, telecommunications, and other high frequency applications. Thanks to its lead-free, RoHS compliant design, it is environmentally friendly. Its working principle is based on the physical properties of an inductor and it is able to store energy in the form of a magnetic field, resulting in a constant voltage.

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