SMT common mode inductance classification | GETWELL

Getwell Electronics is a professional manufacturer of common mode choke inductors. The following is the classification and production of SMT common mode inductors.

(1) Classification by structure

Sliced common mode inductance (multilayer chip, printed inductance, etc.), common mode inductance according to its structure can be divided into wire wound inductance and non-wire wound inductance, also can be divided into fixed inductance and adjustable inductance.

According to the mounting method, it can be divided into chip inductors and plug-in inductors.At the same time, the inductor with external shielding is called shielding inductor, coil winding is generally called unshielding inductor.

Fixed inductance is divided into hollow electronic watch inductance, magnetic core inductance, iron core inductance and so on. According to its structure and pin mode, it can be divided into vertical coaxial pin inductance, horizontal axial pin inductance, large and medium-sized inductance, small and exquisite inductance and chip inductance.

The adjustable inductance is divided into core adjustable inductance, copper core adjustable inductance, sliding contact adjustable inductance, series mutual inductance adjustable inductance and multi-tap adjustable inductance.

(2) Classification by working frequency

According to the working frequency, the patch inductor is divided into three categories: high frequency inductor, medium frequency inductor and low frequency inductor.The technology gap of high frequency inductors is very big, and many manufacturers' products are not mature yet.Hollow, magnetic and copper core inductors are generally medium or high frequency, while iron core inductors are mostly low frequency inductors.

(3) Classification by use

The mapping inductors are divided into common mode inductors according to their use, including oscillating inductors, correcting inductors, picture tube deflecting inductors, blocking current inductors, filtering inductors, isolating inductors, compensated inductors, and jabby power inductors which need to pass large current.

Oscillating inductance is divided into TV line oscillation coil, east and west pillow correction coil and so on.

The kinescope deflection inductor is divided into row deflection coil and field deflection coil.

Resistant inductance is also called resistive inductance, divided into high frequency resistive inductance, low frequency resistive inductance, electronic ballast resistive inductance, TV linear resistive inductance, TV linear resistive inductance, TV linear resistive inductance.

Filter inductance is divided into power supply (power frequency) filter inductance, high frequency filter inductance, etc.Transformer has several classification standards, according to different transformer classification standards, the classification is not the same.

I hope this article has helped you.Want to know more about the common - mode inductance classification, welcome to consult us.We are the inductor supplier from China - Getwell electronics co., LTD. We are glad to serve you.