Customized Inductance Magnetic Ring Small Toroidal Inductor DIP Inductor T9*5*3​

1.Product Description

Small circular inductors play a crucial role in various electronic circuits due to their compact design and excellent performance. Its most prominent feature is its compact size, which allows it to perfectly adapt to circuit boards with limited space. Whether it is small consumer electronic devices such as Bluetooth earphones, smartwatches, or complex high-density integrated circuits, it can be easily laid out. The circular structure endows it with excellent magnetic shielding performance, effectively concentrates the magnetic field, greatly reduces magnetic flux leakage, not only reduces electromagnetic interference to surrounding components, but also enhances its ability to resist external interference and improves the electromagnetic compatibility of the circuit.

There are many advantages to small circular inductors. The high permeability magnetic core material and tightly wound winding provide precise and stable inductance values, with minimal fluctuations under different temperature and current conditions, laying the foundation for stable circuit operation. Low DC resistance effectively reduces power loss when current passes through, improves energy utilization efficiency, reduces heat generation, and extends the service life of components and circuits. At the same time, it can withstand a certain degree of high current without saturation, ensuring normal operation in high current application scenarios.

In terms of functionality, small circular inductors have a significant effect. It is like an energy storage device that can convert electrical energy into magnetic energy storage in the circuit. When the current changes, it releases or absorbs energy in a timely manner to maintain current stability. It plays a key role in ensuring the continuous and stable output of the power supply in the switching power supply circuit. When combined with capacitors, it becomes an efficient filter that can effectively filter out high-frequency noise and ripple in the circuit, output smooth and stable DC voltage, and provide reliable power for electronic devices that require extremely high power purity. In addition, relying on the principle of electromagnetic induction, it can also hinder sudden changes in current, suppress instantaneous current surges, protect circuit components from damage, and ensure stable operation of the circuit.

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2.Features

1. Compact size: The prominent feature of a small circular inductor is its compact size, which makes it highly adaptable on circuit boards with limited space. In small electronic devices such as smartphones, tablets, Bluetooth earphones, etc., space is extremely valuable. Small circular inductors can be easily laid out to meet the needs of circuits for inductive components without occupying too much space.

2. Good magnetic shielding effect: The circular structure can effectively concentrate the magnetic field, reduce magnetic flux leakage to the surrounding space, and lower electromagnetic interference to surrounding electronic components. At the same time, it also enhances its resistance to external electromagnetic interference, improves the electromagnetic compatibility (EMC) of the entire circuit system, and is suitable for occasions with high requirements for electromagnetic environment.

3. Tight winding: The winding is tightly wound around the annular magnetic core, reducing leakage inductance and improving the stability and consistency of inductance performance. This makes the performance difference of small ring inductors smaller during mass production, which is beneficial for ensuring the overall quality and stability of electronic products.

Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current inductors and wireless charging coils ,etc for customers.

Founded in 2011,our factory have two production bases in Huizhou city,Guangdong province and Guang’an city,Sichuan province which can produce 120 million inductors and transformers that meet the environmental Protection requirements of ISO every year. Our company equips with fully automatic winding,soldering,assembling,testing machines,also some reliability test equipments.

Our products are certified by UL，FCC，CE，RoHS、Reach and granted with 20 patents.These achievements mainly come from our strong R and D team,providing solutions for temperature decreasing noise cancellation and coupled radiation conductivity.

The products are widely used in high quality audio equipments, audio conference room equipments，communication, medical electronic equipments, automotive electronics, sports and fitness equipments, beauty equipments，LED lighting，and consumer electronics etc.

We are committed to providing high quality coils, inductors, transformers and other products. We can also accept OEM and ODM orders. We sincerely welcome customers at domestic and oversea to visit and cooperate with us with high-quality products, preferential prices and excellent reputation.