Air Core Inductors

Picture	Manufacturer No.	Magnetic Core Shape	Installation Method	Description	Datasheet	Order
	FBCCCI-01	Cylindricality	Vertical non-seal	Air core coil QA0.8 Horizontal hollow coil for 80-3.5 * 2.5t remote controller		Send Order
	FBCCCI-02	Cylindricality	Vertical non-seal	Air core coil inductance QZ1 5-5 * 5.5t vertical Brazil		Send Order
	FBCCCI-03	Cylindricality	Vertical non-seal	Air core coil inductance qa0 6 * 3 * 16t horizontal		Send Order
	FBCCCI-04	Cylindricality	Vertical non-seal	ODM Air Coil Inductor QA0.80-3.5*2.5T with Multi-layer Solenoid Core Coil		Send Order
	FBCCCI-05	Cylindricality	Vertical non-seal	High frequency inductance 0.80 * 3 * 17 vertical coil soil moisture detector		Send Order
	FBCCCI-06	Other	Vertical seal	Toroid Power Inductor Coil Variable Transformer Coil Inductors with mini wire and custimzed turns		Send Order
	FBCCCI-07	Other	Vertical non-seal	Magnet Household Appliances Common Mode 10uh Variable Inductor 0.8 - 3*16T		Send Order

• RF Air Core Inductors

  When high-frequency current passes through a air coil, a changing magnetic field is generated around it, which in turn generates self induced electromotive force inside the coil, thereby hindering the change of current. Due to the absence of a magnetic core in RF high-frequency air core inductors, their inductance value is relatively low, but they can adapt well to the transmission requirements of high-frequency signals.

  
  

• Air core inductor is one of the common inductive components in the field of electrical engineering. It is mainly composed of thin copper wires or other conductive wires wound around an insulating tube, forming an air coil like structure with a cylindrical shape. The working principle of RF air core inductors is based on the principle of electromagnetic induction.

  
  

  When electricity When flowing through a coil, a magnetic field is generated around it, which in turn generates self induced electromotive force inside the coil, hindering the change of current. In AC circuits, this hindering effect is particularly significant, manifested as the obstruction of AC current, namely inductive reactance.

  
  

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  Application of air core inductors

  1. Mobile communication devices, such as mobile phones, wireless LANs, etc., require RF air core inductors in their high-frequency circuits to achieve signal matching, filtering, and isolation functions.

  2. RF circuits: including high-frequency circuits in RF power amplifiers, RF communication systems, etc. RF hollow core inductors play a key role in these circuits.

  This type of miniature inductor will be applied in the automotive, industrial, and medical fields.

  
  

• Apply different inductors in different situations

  Surface mount type (SMD air core inductors): With the trend of miniaturization and integration of electronic products, surface mount inductors have been widely used due to their advantages such as small size, light weight, and ease of automated production. RF hollow core inductors also have surface mount products, which are convenient for layout and installation in high-frequency circuits.

  
  

  Low-loss air core inductors: characterized by not containing iron cores or other magnetic materials, only made by winding wires, and using air as the magnetic medium. This type of inductor has a wide range of applications in high-frequency circuits, especially in situations where low loss, high Q value (quality factor), and good self resonant characteristics are required.

  
  

  Power air core inductors: Its characteristic is that it does not rely on iron cores or other magnetic materials, and is only made by winding wires in air. This type of inductor has unique application value in power electronics, RF communication, audio amplification and other occasions that require processing high-power signals.

  
  

• Fbelec as a specific Air core inductor manufacturer

  provides various kinds of inductors, such as Micro air core inductors, Precision air core inductors, PCB mount air core inductor, Toroidal air core inductor etc. We can also customize inductors according to customer needs, to make the product perfectly fit the customer's finished product.

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