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    Rectangular core

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    Detail

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    Common Toriod Ferrite-core Size
      A B C D CM2 CM G KW
    JSJNL59301020 59 30 10 20 1.4 21 220 0.8~1
    JSJNL80401320 80 40 12.5 20 1.75 27.92 350 1~2
    JSJNL77352020 77 35 20 20 2.8 28.68 580 2~3
    JSJNL84352020 84 35 20 20 2.8 30.08 610 3~4
    JSJNL84352225 84 35 22 25 3.85 30.71 850 4~6
    JSJNL88452630 88 45 26 30 5.46 34.76 1370 7~8
    JSJNL88452640 88 45 26 40 7.28 34.76 1820 8~9
    JSJNL113453240 113 45 32 40 8.96 41.65 2670 9~12
    JSJNL113504040 113 50 40 40 11.2 45.16 3640 13~15
    JSJNL130504050 130 50 40 50 14 48.56 4895 16~20
     
     
    Note:Other specifications are also available in accordance with customer’s demands.
     
     
     
    Features
    The highest saturation magnetical induction among amorphous alloys;
    reduced volume of device;Low coercive force;
    Low core loss;  reduce temperature rising of device     
    Variable permeability to satisfy the various application requirements depending on different core annealing processes; 
    Good temperature stability (-55~130°C) 
     
    Areas of application
        High power switch power supply
        Inverter welding power source
        X ray power supply、laser light power supply、communication equipmentpower supply
        UPS uninterruptible power supply and high frequency induction heating power supply
        charging power supply
       Electrolytic plating power supply
        VVVF power supply
     
     
    Material performance comparison between the old and the new
    basic parameter Fe-based nanocrystalline Feerite cores
    Saturation magnetical induction (BS) (T) 1.25 0.5
    coercive force Hc (A/m) < 0.20 0.20
    Core loss( 20KHz/0.2T ) (W/Kg) < 3.4 7.5
    Core loss( 20KHz/0.5T ) (W/Kg) < 35 Can’t use
    Core loss( 50KHz/0.3T ) (W/Kg) < 40 Can’t use
    magnetic permeability( 20KHz ) (Gs/Oe) > 20000 2000
    Coercivity  Hc (A/m) < 2.0 6
    saturation magnetostriction constant(× 10-6 < 2 4
    electrical resistivity (??-cm) 80 106
    Curie temperature (℃) 570 < 200
    Core lamination coefficient > 0.70
     
     


     
    Product specification  :
    Two different shapes: Toroidal and rectangle,
        Metal outer container、plastic outer container、or be special processed without container
     

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娱网百家乐算牌器