LQW04AN47NJ10D Inductors, Coils, Chokes

Fixed inductors are electrical components that are designed to provide a predictable electrical parameter. The parameter chosen is usually inductance, hence the name inductors. The LQW04AN47NJ10D is a general-purpose inductor from Panasonic, and it is widely used in a variety of applications. This article will focus on its application field and working principle.

The LQW04AN47NJ10D features a low profile and broad temperature range operation make it suitable for low-temperature applications such as medical and consumer electronics, as well as portable and wireless applications. With its superior frequency characteristics and high insulation resistance, the LQW04AN47NJ10D is an ideal choice for power supplies, converters, and communication systems. It is also suitable for use in various automotive applications.

The basic working principle of the LQW04AN47NJ10D is based on the law of induction. When a current flows through a coil, an opposing electromagnetic field is generated which creates a resistance to the flow of current. This opposing magnetic field is what is referred to as inductance. The inductance of a component is measured in henries and is the measure of the strength of the opposing magnetic field. The LQW04AN47NJ10D inductor has a rated inductance of 4.7uH and is able to maintain this inductance within a specified tolerance over a wide temperature range.

The LQW04AN47NJ10D is a low profile surface mount device (SMD) which uses a ferrite core material for excellent linearity and stability. It is also designed for low DC resistance which results in minimal power dissipation. The inductor has a maximum temperature rating of 85°C and has a maximum current rating of 5.2A. Its maximum DC resistance rating is 0.03Ω.

The LQW04AN47NJ10D is an excellent choice for applications like dc-dc converters, and power circuits such as power circuits for LED lighting and motor control, power supplies, and power management. In addition, it can be used in switching power supplies for improved EMI performance, mobile communication, automotive, consumer electronic products, and other electronic equipment.

Overall, the LQW04AN47NJ10D is a versatile and reliable inductor ideal for a variety of applications. Its high temperature stability, low profile design, and superior electrical characteristics make it suitable for numerous applications, including power management, switching power supplies, mobile communication, and automotive systems.