1277AS-H-1R0M=P2 Inductors, Coils, Chokes

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Fixed Inductors

A fixed inductor is an electronic component that stores electrical energy in an inductive circuit. Fixed inductors are commonly used as components in radiofrequency, switching and signal conditioning circuits. The 1277AS-H-1R0M=P2 is a fixed inductor that is often used in low-frequency applications, such as for use in power supplies.

Application Field

The 1277AS-H-1R0M=P2 fixed inductor is primarily used in low-frequency applications, where its wide operating temperature range makes it particularly suitable. These inductors are commonly used in circuits that require efficient power conversion, which can be achieved through their low inductance (< 1 μH) and low power dissipation. Furthermore, due to their high saturation current, these fixed inductors can be used in AC/DC, DC/DC, AC/AC power conversion applications.

The 1277AS-H-1R0M=P2 is constructed from a ferrite core and epoxy resin, combining to provide a high degree of stability and reliability. This inductor is thermally stable, and its low RDS enables contactless power conversion. As a result, it is often used in low-power applications such as for use in DC/DC voltage converters, DC-link circuits, or in low frequency DC/AC inverters.

Working Principle

In an inductive circuit, a fixed inductor stores energy as a magnetic field when an electrical current passes through the inductor\'s coil. The rate at which energy is stored and the amount of energy stored in a fixed inductor depend on its inductance and current flowing through the inductor. The 1277AS-H-1R0M=P2’s low inductance value of < 1 μH makes it suitable for applications where a low rate of energy storage is desired.

When a current is applied to a fixed inductor, the inductor will resist any change in the current passing through it, resulting in a voltage drop across the inductor. This voltage drop is known as the inductive reactance, and it is equal to the inductor\'s inductance multiplied by the frequency of the current. As the frequency of the current passing through the 1277AS-H-1R0M=P2 increases, so too does the voltage drop across the inductor, resulting in an increased voltage drop and power dissipation.

The 1277AS-H-1R0M=P2’s epoxy resin construction gives it a wide operating temperature range. Furthermore, its high saturation current and low RDS make it ideal for power conversion applications. As such, the 1277AS-H-1R0M=P2 is an ideal fixed inductor for low-frequency AC/DC, DC/DC, and AC/AC power conversion applications.

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