PA4304.105NLT Inductors, Coils, Chokes

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Fixed inductors have been part of electronic components since the introduction of the first resistor. They are used in various applications, from filtering AC signals to providing electromagnetic shielding between parts, and their sizes can be as small as a grain of rice. One such inductor is the PA4304.105NLT, which is used in many industrial and consumer applications. This paper will discuss the application field and working principle of the PA4304.105NLT.

Applications of the PA4304.105NLT

The PA4304.105NLT is a surface-mount inductor manufactured using an epoxy-impregnated coil and features an excellent heat dissipation rating and high saturation current. It is capable of withstanding temperatures up to +125°C and its size makes it suitable for use in a wide variety of applications. It is commonly used in power supplies for voltage regulators, over-voltage protection circuits, and EMI/RFI suppression, among other functions. It can also be used in audio applications such as preamplifiers, tone and buffering controls, active filters, and similar equipment.

The PA4304.105NLT is also used in various communication systems. It is capable of operating in frequencies up to 200MHz, making it suitable for use in radio frequency (RF) applications such as Wi-Fi equipment, GSM base station transceivers, modems, and satellite communications. It can also be used in antenna systems for mobile wireless communication. In addition, the PA4304.105NLT is used in medical applications, such as MRI and EKG monitors, as well as in industrial machinery. Its low vibration and shock resistance makes it suitable for use in several harsh environment applications.

Working Principle of the PA4304.105NLT

An inductor is an electrical component made up of a coil of wire which stores energy in the form of a magnetic field when an electric current flows through it. As a result, it creates a control between the current flowing through it and the voltage across it. This means that the current is proportional to the rate of change of the voltage across the coil. This is known as the inductance of an inductor.

The PA4304.105NLT has a core material made of ferrite, which makes it a low-loss, high-performance inductor. Its construction features an insulating layer between the core and the coil winding which protects the core from moisture and increases its inductance. The PA4304.105NLT also exhibits low temperature coefficient of inductance (μ-factor) making it suitable for use in applications which require precision in inductance over temperature.

When the PA4304.105NLT is subjected to an alternating current (AC) signal, the flux in the core will change with the current, generating an induced current in the coil and an induced voltage across the terminals of the inductor. Essentially, this is the means by which the inductor filters the AC signal, by introducing a phase lag between the current and voltage in the circuit.

Conclusion

The PA4304.105NLT is a low-loss high-performance fixed inductor that is used in many applications across various industries. It can be used for voltage regulation, EMI/RFI suppression, audio applications, communication systems, and medical and industrial machinery. Its working principle is based on the induced current and voltage in the core due to magnetic flux when an AC signal is applied to it, which in turn provides a phase lag between the current and voltage in the circuit. In conclusion, the PA4304.105NLT is a fixed inductor that is widely used in many applications and has a wide range of features.

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