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Featured Products

  • 200uH Sendust Core Inductor

    200uH Sendust Core Inductor

    200uH Sendust Core Inductor

    High current power inductor is mainly made of high quality PEW or EIW copper wire

    Advantage of this high quality coil with litz wire and ferrite fortification in the center is that devices using this solution can be charged on charging stations of both standards.

    Advantages:

    1.Customized according to your unique request

    2. Using Elektrisola wire, high stability.

    3. Precision wound coil and 100% all tested to ensure the quality.

    4. Build to confirm ROHS compliant

    5.Short lead time and quick sample

    6.Samples could be provided for your testing

    Features:

    1. Wire diameter: Customized

    2. High current, up to 65A TYP

    3.  Current: 200uH

    4. Made according to customers request

    Size and dimensions:

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    1.     Inductance: 200uH for 32A.

    2.     Actual RMS current 32.2A rms 50Hz sine, but we want higher current capability of 50A, because efficiency is very important in the project.

    3.     Saturation current > 62A (50% of nominal inductance)

    4.     Current Ripple: 16A

    5.     Actual voltage 400V peak-to-peak 50kHz.

    6.     No housing, standalone inductors only, we will pour inductors in resin.

    7.     Resonant frequency Fr > 2.5MHz.

     

    Taking into account the need for high-requirement SRF value, we chose this large black magnetic ring for winding.

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    In the field of magnetic toroidal inductors, small magnetic toroidal inductors have great demand in the market. On the contrary, there are few large magnetic loop inductors, which is based on technical difficulty and cost issues.

    Mature technology is the self-confidence of the factory.

    In our factory, the skilled workers have more than ten years of technical experience. In the production of these different types of magnetic loop inductors, the workers’ time and technology are in place in one step, which largely solves the problem of production efficiency.

    To design this three “high” product, we have passed many tests and determined the final competent solution through material selection and production methods.

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    The strict requirements of customers are also our driving force.

    Our magnetic core materials and copper wire materials are purchased from famous domestic raw material manufacturers KDM and Pacific Copper Wire. The skilled craftsmanship and superior materials make Mingda’s products more quality assurance.

    At the same time, our quality supervision is like the finishing touch, with careful inspection and testing before shipment, and safe and reliable packaging methods. The products we sell have won unanimous praise from customers in Korea and Japan!

     

  • Common Mode Choke Filter Inductor

    Common Mode Choke Filter Inductor

    Power line CM chokes eliminate EMI with high isolation voltages to meet FCC, CISPER, and other EMI / RFI standards.

    Combination line filter chokes filter common mode (CM) and differential mode (DM) noise in a single component.

  • Customized Flat Wire Coil Inductor for New Energy

    Customized Flat Wire Coil Inductor for New Energy

    Helical or Edge Wound Air Coils, also called high current air coils ,Capable of handling very high current and High Temperature.

  • UU10.5 Vertical Common Mode Filter Choke

    UU10.5 Vertical Common Mode Filter Choke

    high quality common mode filter inductor , also called filter inductor or Inductive Reactive Loads, Mainly used for filter application, Lighting LED drive and power supplies. It is a common mode interference suppression device with ferrite core. It consists of two coils of the same size and the same number of turns symmetrically wound on the same ferrite toroidal magnet. 

  • Custom Amorphous Cores

    Custom Amorphous Cores

    Amorphous Alloys are metallic glass materials without a crystalline structure. Amorphous-Alloy Cores provide better electrical conductivity, higher permeability and magnetic density, and efficient operation over a wider temperature range than cores made from conventional materials. Smaller, lighter, and more energy-efficient designs are possible for transformers, inductors, invertors, motors, and any device requiring high frequency, low loss performance.

  • Oval Shaped Selfbonding Wire Inductor Coil

    Oval Shaped Selfbonding Wire Inductor Coil

    Self adhesive copper air coil is widely used in medical instrument, outdoor sports equipment.

    Just need to provide the basic information from your engineer, we could help to design and customize the product just for you. 

  • Axial Leaded Fixed Power Inductor

    Axial Leaded Fixed Power Inductor

    Axial leaded inductors are a type of electronic component used in circuits to store and release electrical energy in the form of a magnetic field.  Axial leaded inductors typically consist of a coil of wire wound around a core material, such as ferrite or iron powder.  The wire is usually insulated to prevent short circuits and is wound in a cylindrical or helical shape. Two leads extend from either end of the coil, allowing for easy connection to a circuit board or other component

  • 20uH Ferrite Core Inductor for Vehicle

    20uH Ferrite Core Inductor for Vehicle

    We are professional supplier for quality and customer-made ferrite rod inductor

    Features:
    Higher frequency,lower wastage
    High rated current and low DCR, the current can be reached 150A
    Flat bottom surface,reliable installation.
    Magnetic shielded,not easy affect by temperature.
    Lead free products, RoHS compliant.
    Factory direct price

     

  • common mode choke manufacturers

    common mode choke manufacturers

    Current-Compensated Ring Core Double Chokes , mainly used for switch-mode power supplies

    in TV sets, Washing machines,  Power supplies , Chargers , Electronic ballasts in lamps

    With customized case of the inductor

  • Magnetic Rod Inductance Factory Direct Supply Horizontal One-Word Nickel-Zinc Magnetic Rod Coil Hollow Rod Inductor Customized on Demand

    Magnetic Rod Inductance Factory Direct Supply Horizontal One-Word Nickel-Zinc Magnetic Rod Coil Hollow Rod Inductor Customized on Demand

    For rod core choke, the most important function is that The AC signal could be filtered or resonant with resistor and capacitor.

  • bobina smd inductor

    bobina smd inductor

    MingDa MDSOB Series unshielded surface-mount power inductors offer proven performance at a great value. They provide high saturation current ratings, high energy storage, and low resistance.

     

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  • Wholesale with Fast Speed and High Efficiency and East to Install SMD Inductor

    Wholesale with Fast Speed and High Efficiency and East to Install SMD Inductor

    This type SMT power inductor is widely used for power supply equipment. Digital cameras , Scanner , Lift conversion, DVD player, Laptop computer, Motherboard, Video card, etc..  

     With Closed magnetic circuit design, it has features of high current and low DC resistance.