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1、磁放大器铁芯(Magnetic amplifier core)
应用领域(Field of application)
开关电源中可饱和电感(Saturable inductance inswitch power supply)
尖峰抑制器(Spike killer)
脉冲压缩器(Pulsc compressor)
2、性能特点(Performance characteristic)
初始磁导率高、材料在饱和前阻抗高。(High initial permeabily,high resistance before saturation)
矩形比高,可以提高控制灵敏度和放大系数(High spuareness ratio,can improve and control the sensitivity snd amplification factor)
矫顽力低,可减小控制功率(Low coercivity,can reduce the control power)
温升低(Low temperature rise)
3、规格型号(Specifications)
铁芯型号规格 | 护盒外径 (MM) | 护盒内径 (MM) | 护盒高 (MM) | 总磁通 (u wb) | 窗口面积 (MM2) | 铁芯截面积 (MM2) | 矩形比 (100KHz;80A/m) |
KS-A1106 | 11.8 | 5.5 | 6.2 | 9.55 | 21.2 | 6.12 | ≥0.95 |
KS-A1306 | 13.9 | 7.0 | 6.6 | 10.95 | 30.2 | 7.02 | ≥0.95 |
KS-A1506 | 15.93 | 5.52 | 6.57 | 19.8/2 | 23.92 | 15.75 | ≥0.95 |
KS-A1507 | 15.4 | 8.6 | 7.2 | 14.8/2 | 36.3 | 9.5 | ≥0.95 |
KS-A1706 | 17.0 | 8.1 | 6.5 | 19.2 | 52.8 | 12.3 | ≥0.95 |
KS-A1707 | 17.6 | 8.6 | 7.4 | 9.83 | 81.7 | 6.3 | ≥0.95 |
KS-A1906 | 19.4 | 11.6 | 6.4 | 16.43 | 81.7 | 6.25 | ≥0.95 |
KS-A2009 | 20.5 | 9.8 | 9.3 | 16.43 | 81.7 | 10.53 | ≥0.95 |
4特性参数(Characteristic Parameters)
基本磁性参数 | 饱和磁感应强度Bs(T) | 饱和磁致伸缩系数(PPM) | 电阻率(uΩ-cm) | 居里温度(OC) | 剩余磁性应强度Br(T) | 初始导磁率(Gs/Oe) | 最大导磁率(Bs/Oe) | 矫顽力Hc(A/M) | 铁损(20KHz,0.5T)(W/Kg) |
纳米晶铁芯 | 1.3 | <2 | 80 | 570 | 0.60-0.70 | >260000 | <1.5 | <35 | <60 |
注(Note):
★表中所列的电感型号参数仅是部分型号,除表中内容型号外,还可根据客户具体要求进行样品设计及规格以外可按客户要求加工。Inductance model parameters listed in the table are only part of models.In addition to the models listed,we can design samples according to the specific requirements of customers and process special models.