What are the classifications of chip inductors

The classification of chip inductors is as follows:

      Classified by working frequency

      Inductance can be divided into high frequency inductance, medium frequency inductance and low frequency inductance according to the operating frequency.

      Air core inductors, magnetic core inductors and copper core inductors are generally medium frequency or high frequency inductors, while iron core inductors are mostly low frequency inductors.

      Classified by the role of inductance

      Inductance can be divided into oscillation inductance, correction inductance, kinescope deflection inductance, blocking inductance, filter inductance, isolation inductance, compensated inductance, etc. according to the function of inductance.

      Oscillation inductance is divided into TV line oscillation coil, east-west pincushion correction coil and so on.

      The deflection inductance of the picture tube is divided into a line deflection coil and a field deflection coil.

      The choke inductors (also called choke coils) are divided into high-frequency choke coils, low-frequency choke coils, choke coils for electronic ballasts, TV line frequency choke coils, and TV airport frequency choke coils.

      Filter inductance is divided into power supply (power frequency) filter inductance and high frequency filter inductance.

      Classified by structure

      Inductors can be divided into wire-wound inductors and non-wire-wound inductors (multilayer chip, printed inductors, etc.) according to their structure, and can also be divided into fixed inductors and adjustable inductors.

Fixed inductors are further divided into hollow electronic watch inductors, magnetic core inductors, iron core inductors, etc., according to their structure and shape and pin mode can also be divided into vertical pin inductors, horizontal axial pin inductors, large and medium-sized inductors , Small and exquisite inductors and chip inductors, etc.

      Adjustable inductors are divided into magnetic core adjustable inductance, copper core adjustable inductance, sliding contact adjustable inductance, series mutual inductance adjustable inductance and multi-tap adjustable inductance.

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