Inductors
Wuxi Huipu Electronics Co., Ltd.: Your Leading Inductors Supplier
Wuxi Huipu Electronics Co., Ltd. was founded in 2004. It mainly produces a full range of high-frequency transformers, low-frequency transformers, surface mounted transformers(SMD transformers), reactors, power filter inductors, power adapters, solenoid valve coils, high-voltage transformers, current transformers, voltage transformers and other products.
Why choose us?
Wide range of applications
Our products are widely used inIndustrial power supply, fire control power supply, charging pile, medical power supply, aerospace, automotive electronics, rail transit, photovoltaic, wind power generation, energy storage inverter, smart grid, robot industry, consumer electronics and other fields.
Advanced equipment
We have very advanced Automatic winding machine, automatic soldering machine, LCR automatic bridge, insulation withstand voltage tester, Winding Dielectric Test Instrument, Transformer integrated test bed and other production equipment.
Rich experience
The company has engaged in the production of electronic components for 20 years, passed and strictly followed the ISO-9001:2015 quality system certification, the team has accumulated rich experience in R&D, production management and quality assurance.
One-stop solution
The company focuses on the full range of production scheme and one-stop procurement needs of customers. Our products are diversified with excellent quality and competitive price. It is the company's eternal pursuit to satisfy the customers all over the world.
Advantages of Inductors
Energy storage
An inductor stores energy in the form of a magnetic field, which it releases when needed. This capability is vital for applications like power supplies, where maintaining energy flow is essential. Inductors provide a reliable energy reserve, smoothing out sudden power fluctuations and ensuring consistent current delivery.
Current stabilization
Inductors resist sudden changes in current, which helps maintain a steady flow in circuits. This resistance, known as inductive reactance, prevents sudden surges that can damage sensitive components. By stabilizing current, inductors improve circuit reliability and prevent disruptions, especially in AC (alternating current) circuits.
Noise filtering
In AC circuits, inductors can filter out unwanted frequencies by allowing only certain frequencies to pass through. This makes them ideal for audio systems, radio transmitters, and power supplies. Inductors block high-frequency noise, creating clearer, more reliable signals, and reducing interference.
Efficient energy transfer in transformers
In transformers, inductors work together to transfer energy between circuits with minimal loss. The primary and secondary coils in a transformer are inductors that use magnetic coupling to shift power between different voltage levels efficiently. This makes inductors crucial in voltage regulation and power distribution systems.
Pulse and signal control
Inductors play an essential role in controlling signals and shaping pulses in electronic circuits. By slowing down or filtering specific frequencies, inductors help in tuning circuits and adjusting frequency response, making them vital for signal processing and communication devices.
Compatibility with high-frequency applications
Air core inductors, which lack a magnetic core, are especially useful in high-frequency applications, such as radio frequencies (RF) and microwave circuits. Their low energy loss at high frequencies makes them highly efficient, ensuring minimal interference and stable performance.
Types of Inductors
Air core inductor
Air core inductors are hollow, which gives them low permeability and low inductance. They are most effective in high-frequency settings.
Iron core inductor
Also called ferrite core, these inductors have high resistance to electricity, high permeability, and low eddy current losses—all of which results in excellent performance in high-frequency applications.
Toroidal inductor
These inductors are made of a donut-shaped iron core wrapped in wire. Thanks to its closed-loop, circular shape, toroidal inductors create strong magnetic fields.
Laminated core inductor
Laminated core inductors consist of thin steel sheets stacked to form the core. These stacks help block eddy currents and minimize energy loss.
Powdered iron core inductor
These inductors are composed of magnetic iron material with air gaps. This construction allows the core to store more energy than other types of inductors. They also offer low eddy current and hysteresis losses.
Axial inductor
An axial inductor is made by wrapping copper wire around a dumbbell-shaped ferrite core. A molding procedure then prints colored bands on it, and users can read these bands using a color code chart to determine the inductance value.
Shielded surface mount inductor
The inductor wire wraps around a cylindrical bobbin and is secured in a specially made ferrite housing. These inductors are specifically created for PCB applications since the shielding minimizes EMI and noise from the inductor.
Coupled inductor
These inductors feature two wires wound around a common core. The wires can be connected in various ways and transfer energy through mutual inductance. An example of a coupled inductor is a transformer.
Application of Inductors
Inductors are used in tuning circuits
With the help of inductors, the tuning circuits can select the desired frequency. The capacitors type along with the inductor are used in various electronic devices such as radio tuning circuits, a television in order to modify the frequency and help to select within multiple channels of frequency.
Inductors are used in induction motors
In induction motors, the shaft in the motor will rotate due to the presence of the magnetic field produced due to alternating current. The speed of the motor can be fixed according to the frequency of the supply of power from the source. The use of inductors into the motor’s speed can be controlled.
Inductors are used as filters
Inductors when combined with capacitors will be used as filters. The input signal’s frequency while entering the circuit is limited by the use of these filters. With the increase in the frequency of supply, the inductor’s impedance increases.
Uses of inductors in chokes
As we are aware that when AC current flows through inductors, it will create a current flow in the opposite direction. This results in the inductor choking the AC current flow and passing the DC current. This mechanism is used in the power source where the AC supply is converted into DC.
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We're well-known as one of the leading inductors manufacturers and suppliers in China. If you're going to buy cheap inductors made in China, welcome to get free sample from our factory. Also, customized service is available.
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