CTX01-18902-R

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Inductance:	100nH
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Part Status:	Active

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Fixed InductorsInductors are one of the most crucial components in an electrical circuit, and they have a variety of uses, from circuit protection and signal conditioning to power supply filtering. One such inductor type is the fixed inductor, and the particular example of this is the CTX01-18902-R. This particular component is designed to provide currents of up to 3A in DC applications, and it comes with a variety of features to improve its performance. The physical aspect of the CTX01-18902-R consists of a shielded ferrite core with two flat-wired lead wires protruding from either end. The wire leads are constructed out of tinned copper for good electrical and mechanical characteristics. The ferrite core provides effective shielding and reduces external interference, allowing the component to perform optimally.Its electrical characteristics make the CTX01-18902-R suitable for use in a variety of applications. The nominal inductance of the component is 1.8µH, and the saturated current (the current at which the inductance is reduced) is 2.9A. The rated DC resistance of the component is 0.75Ω, and the rated DC current is 3A.The primary application field for the CTX01-18902-R is in power supplies, particularly those of the switching type. The inductor enables the filtering of DC power supplies and reduces the rate of current variation in switching regulators. The component can also be used in choke circuits, as the relatively low DC resistance of the component contributes to the retention of a substantial part of the current passing through the inductor. The working principle of the CTX01-18902-R is based on Faraday\'s law of induction. This fundamental law states that a changing magnetic field will produces a current, and that a changing current will produce a magnetic field. Practically, this means that the flow of current through the inductor produces a magnetic field, which induces another current in the same path, generating a linear relationship between the applied voltage and the resulting current. In addition, the inductor also displays a certain degree of inductive reactance. This is the difference between the applied voltage and the resulting current, and can be represented as an ohmic resistance in the circuit. This reactance is determined by the inductance of the inductor, and increases with higher frequencies. The low DC resistance of the CTX01-18902-R ensures that the inductance remains relatively low, keeping the reactance value low. As such, the CTX01-18902-R makes for an ideal component when it comes to precise voltage regulation in power supplies, as it allows for smooth current flow and reduced voltage drops. Its physical characteristics also make it highly efficient in terms of manufacturing, as its shielded core ensures that it remains effective despite any external interference. All these features make the CTX01-18902-R a great choice when it comes to designing switching power supplies and other DC applications.

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