PA4548.822NLT

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):	95 mOhm Max
Shielding:	Unshielded
Current - Saturation:	5A
Current Rating:	3A
Tolerance:	±20%
Inductance:	8.2µH
Material - Core:	--
Type:	Molded
Part Status:	Active

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Fixed Inductors: PA4548.822NLT

The PA4548.822NLT series of fixed inductors is a versatile component used in a variety of applications. They are capable of handling frequencies up to 10MHz and can be used in a variety of audio and RF applications. This range of inductors is primarily used for impedance matching, RF power supply, EMI filtering and signal filtering applications.

Features

The PA4548.822NLT fixed inductors are available in a variety of packages and sizes. They have a low current leakage, a high Q-factor and low self-capacitance. The component has a wide operating temperature range, ensuring reliable performance in the most demanding environments. The component is also compliant to RoHS and REACH regulations.

Applications

PA4548.822NLT fixed inductors can be used in a wide range of applications, including power supplies, EMI filters, digital circuitry protection, communication equipment and other types of circuits that require inductors for impedance matching or signal filtering. They are also suitable for applications such as inductors for clock or signal transmission lines, dc to dc conversion and signal switching.

Working Principle

PA4548.822NLT fixed inductors typically employ a flat, conductor-filled core, enclosed in a metal case with a round coil of wire wrapped around it. The inductance of the component is determined by the number of turns in the coil, and this characteristic is unaffected by the current passing through the inductor. The core of the component functions as a magnetic material, effectively storing energy as a magnetic field for the duration of time that current passes through the coil. This defines the inductance of the component, which is proportional to the amount of energy stored or the current flow through it.The mechanism of current flow is similar to a resistance element; it is resisted by an opposing voltage. This is why broadcast frequencies are an important factor in the effect of the inductor. VHF and UHF signals cause a temporary interruption or inhibition in current, leading to additional power being needed to maintain the current flow.

Limitations

Although PA4548.822NLT fixed inductors are suitable for a wide range of applications, they have some limitations. The ratings on these inductors are for direct current (DC) applications, and should not be used in alternating current (AC) applications. They also have a limited frequency range and are not suitable for high frequency applications.

Conclusion

The PA4548.822NLT series of fixed inductors is a versatile and reliable range of components suitable for a range of applications. Being cost-effective and with a wide range of packages and sizes, this series of components is suitable for applications such as impedance matching, RF power supply, EMI filtering and signal filtering. However, the limitations of these components should be taken into consideration, and they should not be used in AC applications or high frequency applications.

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