ER1537-18KM

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Inductors are one of the most important components within a circuit. A fixed inductor is an inductor or inductense that is designed to hold a constant inductance over a wide range of frequencies. Although inductors can be built into circuits, discrete components in the form of a large coil or a tiny surface mount component can also be used. The ER1537-18KM fixed inductor is an ideal choice for those looking for high performance and reliability.

The ER1537-18KM is an 18 Ohm fixed inductor with a 7.5 mH inductance value. It features a shielded bobbin coil construction with a rated current of 1.7 A. The device is designed to withstand a maximum operating temperature of 105 °C and a maximum self-resonant frequency of 5.5 MHz. The high saturation current of 0.71A enables higher power operation. It is well suited for high power applications in medium frequency/high frequency rectifier and auto motor drive circuits.

The working principles of the ER1537-18KM fixed inductor are based on the principle of magnetic induction. This principle states that when a conductor passes through a magnetic field, an electrical current will be induced in the conductor. This is the same principle used in transformers, and the ER1537-18KM works similarly. When a current passes through the inductor’s windings, a magnetic field is generated, which in turn induces an induced electromotive force in a second coil wound around the same magnetic core. The amplitude of the induced electromotive force is proportional to the rate of change of the current in the first coil.

The ER1537-18KM is ideal for use in transient, high frequency, or low frequency circuits. It can also be used as a filter in analogue circuits or as the reactive element of sinewave oscillators. It is a cost-effective solution for many applications. The device is able to dissipate heat quickly and efficiently, and can provide high levels of performance. As it is a shielded bobbin coil, it offers protection against EMC, electromagnetic interference, and mechanical shock.

In conclusion, the ER1537-18KM is an excellent choice for a wide range of applications. Its high saturation current, low inductance value, and efficient heat dissipation make it an ideal choice for high power applications. It is a reliable and cost-effective solution for many circuits, and its shielded design provides protection against EMC and mechanical shock.

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