784775127 Inductors, Coils, Chokes

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Fixed inductors, also known as non-variable inductors and static inductors, are electronic components designed to store energy in the form of magnetic fields. They consist of a coil of wire wrapped around a core and come in a variety of shapes and sizes—from tiny and compact ferrite beads to larger ferrite or core rod coils. The model 784775127 is one such type of fixed inductor.

The 784775127 model of fixed inductor is a two-coil component packed in an axial can package. Its full body size is 0.385 in. with a maximum operating temperature of +105°C. It has a DC resistance of 3.3 ohm and an inductance of 500mH. The operating voltage range of this inductor is between 6 and 18 volts.

These type of inductors are best suited for high-frequency circuits where a significant amount of inductance is needed. They are also known to have high heat dissipation and good assembly and wiring arrangement. The design of the 784775127 model makes them suitable for frequencies up to 120 MHz and the multi-layer construction helps in avoiding parasitics.

Fixed inductors are used in a wide variety of applications, from power management to industrial motor control. In power management applications, they are used in DC-DC converters and voltage regulators. In motor control applications, they are used in inverters and switched-mode power supplies. Particularly, the 784775127 model of fixed inductor is used in power supplies that require high stability and low noise, as well as in high-speed switching power supply circuits and pulse width modulation (PWM) motor drive systems.

In terms of working principle, fixed inductors work by exhibiting a change in the flow of electric current through them when affected by a change in the voltage, which causes an opposing EMF (Electromotive Force). This EMF is then stored in the form of magnetic energy, resulting in an increase in the inductance of the inductor. This increase in inductance reduces the amount of AC current through the inductor, thereby dissipating energy. As a result, fixed inductors can be used to limit current and voltage in circuits.

Fixed inductors like the 784775127 model also have significant impedance and low leakage inductance. This makes them ideal for applications that require high-frequency stability and low-noise operation, such as DC-DC converters, voltage regulators, and switched-mode power supplies. Moreover, since the 784775127 model is low cost and easy to use, it is often used in various consumer electronic devices.

In conclusion, the 784775127 model of fixed inductors is an efficient and cost effective component suitable for high-frequency applications. It exhibits a significant amount of inductance and has a high operating temperature range. Furthermore, this model also offers low DC resistance, leakage inductance, and impedance, making it the perfect choice for power management and motor control applications. As a result, the 784775127 model of fixed inductors has become an essential part of modern-day electronics.

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