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LM8 High Frequency Transformer Manufacture Customized DW5824

Shenzhen Dowis Electronics Co.,Ltd
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    Buy cheap LM8 High Frequency Transformer Manufacture Customized DW5824 from wholesalers
     
    Buy cheap LM8 High Frequency Transformer Manufacture Customized DW5824 from wholesalers
    • Buy cheap LM8 High Frequency Transformer Manufacture Customized DW5824 from wholesalers

    LM8 High Frequency Transformer Manufacture Customized DW5824

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    Brand Name : Dowis
    Model Number : LM8
    Certification : CE, UL, RoHs, ISO9001, 16949
    Payment Terms : T/T, L/C
    Delivery Time : 3-4Weeks
    • Product Details
    • Company Profile

    LM8 High Frequency Transformer Manufacture Customized DW5824

    Shenzhen Dowis Electronics Co., Ltd. is a professional manufacturer of electronic transformers, inductors, and filters integrating R&D, production, and sales. It is a national high-tech enterprise and has passed the IATF16949:2016 automotive industry quality management system certification, the product has passed the "UL""CQC" and other safety certifications. The products are widely used in communication equipment, new energy vehicles, industrial control equipment, high-power LED drives, and other market areas. The industry has high visibility. In addition to the domestic market, but also exported to many countries in Europe and the United States.


    In order to further expand production capacity, it has set up a special test area construction area in Zhaoqing YueGui cooperation in 2018 of 14000 square meters of manufacturing center named ZhaoQing Sheng Xiang electronic technology co., Ltd. Its management technical team has rich experience in cooperating with customers from well-known domestic enterprises and overseas. The design of products can fully follow customer’s needs and services with a good quality control system, and it has been recognized by many famous enterprises as the core suppliers. We look forward to cooperating with you.


    1. Drawing (Unit: mm)


    2. Winding Structure



    3. Process of Winding

    windingBarrier tapePinWire & DescriptionTSWinding MethodGroove position

    Insulating Tape

    (light yellow)

    Tubemethod of entering AxleDirection of Axle
    TopPin SideStartEndStartEndTape TypeTSStartEnd
    N143

    ∮0.40mm*1P 1UEW-F

    16Tightly wind 1 layerP4 GrooveBetween P3&P4W7.81//Pin towards LeftFront
    N23NC

    ∮0.20mm*2P 1UEW-F

    14

    Tightly wind 1 layer, start from the top

    *Pin3 is temporarily hung in the top groove. After winding, cut off the NC end and then hang the top lead on PIN3 (i.e., NC at the PIN end)

    Between P3&P4HangingW7.83//Pin Towards Left
    N3(B)(A)

    ∮0.65mm*1P TIW-B

    7Evenly wind 1 layerBottomTopW7.8320L*2220L*30Pin Towards Left
    N4W1.5*1TSW1.5*1TS2(5)∮0.20mm*2P 1UEW-F5

    Tightly wind in the middle

    Between P2&P3Between P4&P5W7.81/24L*10PIn Towards Right
    N531

    ∮0.40mm*1P 1UEW-F

    15

    Tightly wind in the middle

    Between P3&P4Between P1&P2W7.83//Pin Towards Left




    4. Electrical Specification

    ItemTest TerminalTest ConditionStandard RequirementEquipment
    semi-manufactured goodsManufactured goodsOC Exam
    Inductance Test41100KHz, 0.1V285~315µH280~320µH300µH±8%TH1062 or equal
    Leakage Test41100KHz.0.1V (short connection N2,N3,N4)10µH max10µH max10µH maxTH1062 or equal
    Direct Current Resistance41DC 25℃0.5Ω max0.5Ω max0.5Ω maxTH2511 or equal
    2585mΩ max85mΩ max85mΩ max
    AB25mΩ max25mΩ max25mΩ max
    Turns TestAll winding20KHz, 1V

    31:7:5 (±0.2Ts) Pin4,5,B homopolar

    CH3250 or equal
    High-Voltage Insulation TestA (flywire)Pin 1+2AC-50Hz-3mA4500V, 1sec4500V, 1sec4000V, 60secCJ2670 or equal
    Pin 1Pin 21800V, 1sec1800V, 1sec1500V, 60sec
    Pin 2Core

    500V,1Sec(Alarm is qualified)


    Quality LM8 High Frequency Transformer Manufacture Customized DW5824 for sale
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