LQH2HPN150MJRL

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Fixed Inductors

Fixed inductors, or commonly referred to as chokes, are passive component devices used to store and release energy in an electric circuit. They are typically categorized into three types: air core, ferromagnetic core, and toroidal core inductors. The LQH2HPN150MJRL from Panasonic is a fixed type inductor with a ferromagnetic core and operates at a maximum of 6.0A. Its outer dimensions are 2.5 mm by 2.5 mm and it has a maximum inductance of 1500μH at 25°C.

Application fields of LQH2HPN150MJRL

The LQH2HPN150MJRL inductor is mostly used for power circuits, manufacturing various electrical and electronic components, including high frequency switches, converters, DC-DC converters, and motor control circuits. It can also exist in peripheral equipment such as loud speakers, cell phones, TV sets, remote controllers, smartphones, laptops, flash memory, etc. Furthermore, LQH2HPN150MJRL is used in general electro-mechanical equipment such as alarms, toys, security devices, and remote control, as well as electronic signal filters and amplifiers.

Working Principle of LQH2HPN150MJRL

The LQH2HPN150MJRL is a fixed type inductor that consists of wrapped wires of a magnetic material coiled around a ferromagnetic core. The wrapped wire creates a magnetic field and within this field, current is produced. The inductance property is what stores energy between the windings. The inductor resists any changes in the current and as the current increases, it will generate a magnetic field that produces an opposing force, causing the current to decrease.

When the current is reduced, the magnetic field dissipates, releasing the energy that had been stored in the inductor, and the current increases again. The process of raising and decreasing current in an inductor is known as inductive reactance. The greater the inductance of the inductor (measured in Henries), the higher the inductive reactance and therefore, the greater the opposition to the current, and vice versa.

The LQH2HPN150MJRL inductor has a maximum of 6.0A with 1500 µH of inductance at 25°C. The device is available in various resistance and voltage levels; when the device is used in low voltage applications, its output is typically only 10 to 20% of its initial level. At higher voltages the output is in the range of 50 to 90%.

In conclusion, the LQH2HPN150MJRL inductor is an ideal choice for various electrical and electronic component applications, ranging from high frequency switches, DC-DC converters, loudspeakers and cell phones, to remote controllers, alarms and toys. Its ferromagnetic core and maximum current of 6.0A and inductance of 1500 µH at 25°C make it a reliable and efficient device.

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