IMT36177 in stock German IMT36177 electrical components IMT36177 inventory

IMT36177 electrical components are devices that change AC voltage using the principle of electromagnetic induction. The main components are the primary winding, secondary winding, and iron core (magnetic core). Main functions include: voltage transformation, current transformation, impedance transformation, isolation, and voltage stabilization (magnetic saturation transformer). Transformers can be classified by application into: distribution transformers, power transformers, fully sealed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type substation test transformers, corner transformers, high-current transformers, excitation transformers, etc.

IMT36177 electrical component structure

Inductors generally consist of a bobbin, winding, shielding cover, encapsulation material, magnetic core, or iron core. 1, Bobbin: The bobbin refers to the support for winding the coil. For some larger fixed inductors or adjustable inductors (such as oscillator coils, choke coils, etc.), enameled wire (or silk-covered wire) is mostly wound around the bobbin, and then a magnetic core, copper core, or iron core is inserted into the inner cavity of the bobbin to increase its inductance. Bobbins are usually made of plastic, bakelite, or ceramic, and can be made into different shapes according to actual needs. Small inductors (such as color-coded inductors) generally do not use bobbins, but directly wind enameled wire around the magnetic core. Air-core inductors (also known as former-less coils or air-core coils, mostly used in high-frequency circuits) do not use magnetic cores, bobbins, or shielding covers; instead, they are wound on a mold first, then the mold is removed, and a certain distance is maintained between the turns of the coil. 2, Winding: The winding refers to a set of coils with specified functions, which is the basic component of an inductor. Windings are divided into single-layer and multi-layer types. Single-layer windings have two forms: close-wound (wires are wound circle by circle during winding) and spaced-wound (a certain distance is kept between each turn of wire during winding); multi-layer windings include layered flat winding, random winding, honeycomb winding, and other methods. 3, Magnetic Core and Magnetic Rod: Magnetic cores and magnetic rods are generally made of materials such as nickel-zinc ferrite or manganese-zinc ferrite. They come in various shapes such as "I" shape, cylindrical, cap shape, "E" shape, and pot shape. 4, Iron Core: Iron core materials mainly include silicon steel sheets and permalloy, and their shape is mostly "E" type. 5, Shielding Cover: To prevent the magnetic field generated by some inductors during operation from affecting the normal operation of other circuits and components, a metal shielding cover is added (such as the oscillator coil of a semiconductor radio). Inductors with shielding covers will increase coil loss, reducing the Q value. 7, Encapsulation Material: Some inductors (such as color-coded inductors, color-ring inductors, etc.) are sealed with encapsulation material after winding to enclose the coil and magnetic core. Encapsulation materials include plastic or epoxy resin.

IMT36177 electrical component function

Low-power resistors are usually composed of carbon film encapsulated in a plastic housing, while high-power resistors are usually wire-wound resistors, made by winding high-resistivity metal wire around a ceramic core. If a resistor's resistance is close to zero ohms (for example, a large cross-section wire between two points), the resistor offers no obstruction to current, the circuit parallel to this resistor is short-circuited, and the current is infinitely large. If a resistor has infinite or very large resistance, the circuit series-connected with this resistor can be regarded as an open circuit, and the current is zero. Resistors commonly used in industry fall between these two extremes; they have a certain resistance and can pass a certain current, but the current is not as large as in a short circuit. The current-limiting effect of a resistor is similar to the effect of a small-diameter pipe limiting water flow between two large-diameter pipes. Resistance, usually abbreviated as R, is a fundamental property of a conductor, related to the conductor's size, material, and temperature. Ohm's law states that I = U/R, so R = U/I. The basic unit of resistance is the ohm, represented by the Greek letter "Ω". It is defined as the resistance corresponding to one ampere of current produced when one volt of voltage is applied across a conductor. The main function of a resistor is to obstruct current flow. In fact, "resistance" refers to a property, while "resistor" usually refers to the component itself in electronic products. Ohm is often abbreviated as Euro. Common units for expressing resistance values also include kilo-ohm (kΩ), mega-ohm (MΩ), and milli-ohm (m Ω).

IMT36177 electrical component classification

a. By material: silicon tube, germanium tube. b. By structure: NPN, PNP. c. By function: switching tube, power tube, Darlington tube, photosensitive tube, etc. d. By power: low-power tube, medium-power tube, high-power tube. e. By operating frequency: low-frequency tube, high-frequency tube, ultra-high-frequency tube. f. By structural process: alloy tube, planar tube. g. By installation method: plug-in transistor, SMD transistor.

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